Select
✌🏻 You can find the final value of this component by setting the
name
property, similar to document.querySelector('[name="custom-control-name"]').value
General
Show Code
import React from "react";
import Select from 'funda-ui/Select';
import axios from 'axios';
// component styles
import 'funda-ui/Select/index.css';
export default () => {
return (
<>
<div style={{width: '250px'}}>
<Select
clearIcon={false} // Hide the clear icon
placeholder="Select"
name="name"
winWidth={typeof window === 'undefined' ? undefined : () => window.innerWidth/2 + 'px'}
options={`
[
{"label": "Option 1","value": "value-1","queryString": "option1"},
{"label": "<del style=color:red>deprecate</del>Option 2","value": "value-2","queryString": "option2"},
{"label": "Option 3","value": "value-3","queryString": "option3"},
{"label": "Option 4","value": "value-4","queryString": "option4", "disabled":true}
]
`}
onChange={(e: any, e2: any, val: any) => {
console.log(e, e2, val);
/*
<input ... value="[Option 3][Option 2][Option 1]">
<input ... value="[value-3][value-2][value-1]">
{
items: [
{"label": "Option 3","value": "value-3"},
{"label": "<del style=color:red>deprecate</del>Option 2","value": "value-2"},
{"label": "Option 1","value": "value-1"}
],
labels: ['Option 3', '<del style=color:red>deprecate</del>Option 2', 'Option 1'],
values: ['value-3', 'value-2', 'value-1'],
labelsOfString: '[Option 3][<del style=color:red>deprecate</del>Option 2][Option 1]',
valuesOfString: '[value-3][value-2][value-1]'
}
*/
}}
/>
</div>
<div style={{width: '250px'}}>
<Select
clearTrigger={{valid: true, clearValueLabel: 'Clear'}}
placeholder="Select"
name="name"
winWidth={typeof window === 'undefined' ? undefined : () => window.innerWidth/2 + 'px'}
options={`
[
{"label": "Option 1","value": "value-1","queryString": "option1"},
{"label": "<del style=color:red>deprecate</del>Option 2","value": "value-2","queryString": "option2"},
{"label": "Option 3","value": "value-3","queryString": "option3"},
{"label": "Option 4","value": "value-4","queryString": "option4", "disabled":true}
]
`}
onChange={(e: any, e2: any, val: any) => {
console.log(e, e2, val);
}}
/>
</div>
<Select
value="value-2"
placeholder="Select"
name="name"
winWidth={typeof window === 'undefined' ? undefined : () => window.innerWidth/2 + 'px'}
options={`
[
{"label": "Option 1","listItemLabel":"Option 1 (No: 001)","value": "value-1","queryString": "option1"},
{"label": "Option 2","listItemLabel":"<del style=color:red>deprecate</del>Option 2 (No: 002)","value": "value-2","queryString": "option2"},
{"label": "Option 3","listItemLabel":"Option 3 (No: 003)","value": "value-3","queryString": "option3"},
{"label": "Option 4","listItemLabel":"Option 4 (No: 004)","value": "value-4","queryString": "option4", "disabled":true}
]
`}
onChange={(e: any, e2: any, val: any) => {
console.log(e, e2, val);
}}
/>
<Select
value={Array.from({ length: 20 }).fill(0).map((v, i) => {
return { label: `${i}`, value: `${i}`, queryString: "" }
})}
multiSelect={{
valid: true,
selectAll: true,
selectAllLabel: "Select all",
deselectAllLabel: "Deselect all"
}}
placeholder="Select"
name="name"
options={Array.from({ length: 100 }).fill(0).map((v, i) => {
return { label: `${i}`, value: `${i}`, queryString: "" }
})}
onChange={(e: any, e2: any, val: any) => {
console.log(e, e2, val);
}}
/>
</>
);
}
FAQ
State changes in the page, causing other <Select />
components to re-render and value to reset.
Solution:
The
value
andoptions
properties of the controlled component must be stable references so that the initial values are not reset due to re-rendering caused by changes in the state (usinguseState()
) of the page.
Example:
When you change the value of the second controlled component, observe the default value of the first controlled component.
❌ Bad
Show Code
import React, { useState } from "react";
import Select from 'funda-ui/Select';
// component styles
import '../funda-ui/Select/src/index.scss';
export default () => {
const [oneSelectChanged, setOneSelectChanged] = useState<string>('');
return (
<>
<Select
value={Array.from({ length: 20 }).fill(0).map((v, i) => {
return { label: `${i}`, value: `${i}`, queryString: "" }
})}
multiSelect={{
valid: true,
selectAll: true,
selectAllLabel: "Select all",
deselectAllLabel: "Deselect all"
}}
placeholder="Select"
name="name2"
options={Array.from({ length: 100 }).fill(0).map((v, i) => {
return { label: `${i}`, value: `${i}`, queryString: "" }
})}
onChange={(e: any, e2: any, val: any) => {
console.log(e, e2, val);
}}
/>
<Select
value="value-2"
placeholder="Select"
name="name"
winWidth={typeof window === 'undefined' ? undefined : () => window.innerWidth/2 + 'px'}
options={`
[
{"label": "Option 1","listItemLabel":"Option 1 (No: 001)","value": "value-1","queryString": "option1"},
{"label": "Option 2","listItemLabel":"<del style=color:red>deprecate</del>Option 2 (No: 002)","value": "value-2","queryString": "option2"},
{"label": "Option 3","listItemLabel":"Option 3 (No: 003)","value": "value-3","queryString": "option3"},
{"label": "Option 4","listItemLabel":"Option 4 (No: 004)","value": "value-4","queryString": "option4", "disabled":true}
]
`}
onChange={(e: any, e2: any, val: any) => {
setOneSelectChanged(val.label);
}}
/>
</>
);
}
👍 Good
Use useMemo()
and useState()
to control options
and value
respectively.
Show Code
import React, { useState, useEffect, useMemo } from "react";
import Select from 'funda-ui/Select';
// component styles
import '../funda-ui/Select/src/index.scss';
export default () => {
const [oneSelectChanged, setOneSelectChanged] = useState<string>('');
// Create stable references
const [selectValue, setSelectValue] = useState<any[]>([]);
const selectOptions = useMemo(() => {
return Array.from({ length: 100 }).fill(0).map((v, i) => ({
label: `${i}`,
value: `${i}`,
queryString: ""
}));
}, []);
useEffect(() => {
setSelectValue(Array.from({ length: 20 }).fill(0).map((v, i) => {
return { label: `${i}`, value: `${i}`, queryString: "" }
}));
}, []);
return (
<>
<Select
value={selectValue}
multiSelect={{
valid: true,
selectAll: true,
selectAllLabel: "Select all",
deselectAllLabel: "Deselect all"
}}
placeholder="Select"
name="name2"
options={selectOptions}
onChange={(e: any, e2: any, val: any) => {
console.log(e, e2, val);
}}
/>
<Select
value="value-2"
placeholder="Select"
name="name"
winWidth={typeof window === 'undefined' ? undefined : () => window.innerWidth/2 + 'px'}
options={`
[
{"label": "Option 1","listItemLabel":"Option 1 (No: 001)","value": "value-1","queryString": "option1"},
{"label": "Option 2","listItemLabel":"<del style=color:red>deprecate</del>Option 2 (No: 002)","value": "value-2","queryString": "option2"},
{"label": "Option 3","listItemLabel":"Option 3 (No: 003)","value": "value-3","queryString": "option3"},
{"label": "Option 4","listItemLabel":"Option 4 (No: 004)","value": "value-4","queryString": "option4", "disabled":true}
]
`}
onChange={(e: any, e2: any, val: any) => {
setOneSelectChanged(val.label);
}}
/>
</>
);
}
👍 Good
Use useMemo()
to return the entire component
Show Code
import React, { useState, useMemo } from "react";
import Select from 'funda-ui/Select';
// component styles
import '../funda-ui/Select/src/index.scss';
// DO NOT move `useMemo` to component
function SelectOneMemo(props) {
const { callback, selectValue, options, name } = props;
return useMemo(() => {
return <>
<Select
value={selectValue}
multiSelect={{
valid: true,
selectAll: true,
selectAllLabel: "Select all",
deselectAllLabel: "Deselect all"
}}
placeholder="Select"
name={name}
options={options}
onChange={(e: any, e2: any, val: any) => {
callback(val);
}}
/>
</>
}, []);
}
export default () => {
const [oneSelectChanged, setOneSelectChanged] = useState('');
return (
<>
<SelectOneMemo
selectValue={Array.from({ length: 20 }).fill(0).map((v, i) => {
return { label: `${i}`, value: `${i}`, queryString: "" }
})}
callback={(val: any) => {
console.log(val);
}}
options={Array.from({ length: 100 }).fill(0).map((v, i) => ({
label: `${i}`,
value: `${i}`,
queryString: ""
}))}
name="name2"
/>
<Select
value="value-2"
placeholder="Select"
name="name"
winWidth={typeof window === 'undefined' ? undefined : () => window.innerWidth/2 + 'px'}
options={`
[
{"label": "Option 1","listItemLabel":"Option 1 (No: 001)","value": "value-1","queryString": "option1"},
{"label": "Option 2","listItemLabel":"<del style=color:red>deprecate</del>Option 2 (No: 002)","value": "value-2","queryString": "option2"},
{"label": "Option 3","listItemLabel":"Option 3 (No: 003)","value": "value-3","queryString": "option3"},
{"label": "Option 4","listItemLabel":"Option 4 (No: 004)","value": "value-4","queryString": "option4", "disabled":true}
]
`}
onChange={(e: any, e2: any, val: any) => {
setOneSelectChanged(val.label);
}}
/>
</>
);
}
👍 Good
Use defaultValue
property.
Show Code
import React, { useState } from "react";
import Select from 'funda-ui/Select';
// component styles
import '../funda-ui/Select/src/index.scss';
export default () => {
const [oneSelectChanged, setOneSelectChanged] = useState<string>('');
return (
<>
<Select
// using "defaultValue"
defaultValue={Array.from({ length: 20 }).fill(0).map((v, i) => {
return { label: `${i}`, value: `${i}`, queryString: "" }
})}
multiSelect={{
valid: true,
selectAll: true,
selectAllLabel: "Select all",
deselectAllLabel: "Deselect all"
}}
placeholder="Select"
name="name2"
options={Array.from({ length: 100 }).fill(0).map((v, i) => {
return { label: `${i}`, value: `${i}`, queryString: "" }
})}
onChange={(e: any, e2: any, val: any) => {
console.log(e, e2, val);
}}
/>
<Select
value="value-2"
placeholder="Select"
name="name"
winWidth={typeof window === 'undefined' ? undefined : () => window.innerWidth/2 + 'px'}
options={`
[
{"label": "Option 1","listItemLabel":"Option 1 (No: 001)","value": "value-1","queryString": "option1"},
{"label": "Option 2","listItemLabel":"<del style=color:red>deprecate</del>Option 2 (No: 002)","value": "value-2","queryString": "option2"},
{"label": "Option 3","listItemLabel":"Option 3 (No: 003)","value": "value-3","queryString": "option3"},
{"label": "Option 4","listItemLabel":"Option 4 (No: 004)","value": "value-4","queryString": "option4", "disabled":true}
]
`}
onChange={(e: any, e2: any, val: any) => {
setOneSelectChanged(val.label);
}}
/>
</>
);
}
Automatically trigger request
You need to use the series property fetch<METHOD_NAME>
to format the data of the API callback, which will match the data structure of the component.
Single selection
Multiple selection
Show Code
import React from "react";
import Select from 'funda-ui/Select';
import axios from 'axios';
// component styles
import 'funda-ui/Select/index.css';
class DataService {
// `getListAwait()` must be a Promise Object
async getListAwait(searchStr = '', limit = 0, otherParam = '') {
console.log('(getListAwait) searchStr: ', searchStr);
console.log("(getListAwait) limit: ", limit);
console.log("(getListAwait) otherParam: ", otherParam);
const QUERY_STRING_PLACEHOLDER = '------'; // Invalid parameters for the first automatic request
if ( searchStr === QUERY_STRING_PLACEHOLDER) return {
code: 0,
message: 'OK',
data: []
};
// Simulate request latency
await new Promise(resolve => setTimeout(resolve, 1500));
return {
code: 0,
message: 'OK',
data: Array.from({length: 50}).fill(null).map((v, i) => {
return {item_name: 'foo' + i, item_code: 'bar' + i, kb_code: ''}
})
};
}
// `getList()` must be a Promise Object
async getList(searchStr = '', limit = 0, otherParam = '') {
console.log('searchStr: ', searchStr);
console.log("limit: ", limit);
console.log("otherParam: ", otherParam);
return {
code: 0,
message: 'OK',
data: [
{item_name: 'foo', item_code: 'bar', kb_code: 'fb,foobar'},
{item_name: 'foo2', item_code: 'bar2', kb_code: 'fb2,foobar2'},
{item_name: 'foo3', item_code: 'bar3', kb_code: 'fb3,foobar3'}
]
};
}
async getListUseAxios(searchStr = '', limit = 0) {
let _data = null;
const res = await axios.get(`https://api`, {
params: {
s: searchStr,
limit: limit
},
headers: {
'Authorization': 'Bearer xxxx-xxxxxxxx-xxxxxxxx'
'Content-Type': 'application/json'
}
}).catch(function (error) {
console.log(error);
});
if (res && res.status == 200) _data = res.data;
// result
if (_data === null) {
return {
code: 0,
message: 'OK',
data: []
};
} else {
return {
code: 0,
message: 'OK',
data: _data
};
}
}
}
export default () => {
return (
<>
<h3>Single selection</h3>
{/* ================================================================== */}
<Select
value="bar2"
placeholder="Select"
name="name"
fetchFuncAsync={new DataService}
fetchFuncMethod="getList"
fetchFuncMethodParams={['',0]}
fetchCallback={(res) => {
const formattedData = res.map((item, i) => {
return {
label: item.item_name,
value: item.item_code,
myOrder: i,
queryString: item.kb_code
}
});
console.log(formattedData);
/*
[
{"label": "foo","value": "bar","queryString": "fb,foobar","myOrder":0},
{"label": "foo2","value": "bar2","queryString": "fb2,foobar2","myOrder":1},
{"label": "foo3","value": "bar3","queryString": "fb3,foobar3","myOrder":2}
]
*/
return formattedData;
}}
onChange={((e: any, e2: any, val: any) => {
const addValue = (name: string, targetValueField: string = 'label') => {
[].slice.call(document.querySelectorAll(`[name="${name}"]`)).forEach((node: any) => {
node.value = val[targetValueField];
});
};
addValue('name-xxxxxx', 'label');
addValue('name-yyyyyy', 'myOrder');
})}
onFetch={(e, e2, value, res, data) => {
console.log('onFetch: ', e, e2, value, res, data);
const curItem = res.find((v: any) => v.value == value);
if (typeof curItem !== 'undefined') {
const addValue = (name: string, targetValueField: string = 'label') => {
[].slice.call(document.querySelectorAll(`[name="${name}"]`)).forEach((node: any) => {
if (typeof curItem[targetValueField] !== 'undefined') node.value = curItem[targetValueField];
});
};
addValue('name-xxxxxx', 'label');
addValue('name-yyyyyy', 'myOrder');
}
}}
/>
Linkage value:
<input name="name-xxxxxx" size={5} type="text" defaultValue="" />
<input name="name-yyyyyy" size={5} type="text" defaultValue="" />
<h3>Multiple selection</h3>
{/* ================================================================== */}
<Select
value={[{ label: 'foo2', value: 'bar2', queryString: 'fb2,foobar2' }]}
multiSelect={{
valid: true,
selectAll: true,
selectAllLabel: "Select all",
deselectAllLabel: "Deselect all"
}}
name="target_user_id"
placeholder="Select"
fetchFuncAsync={new DataService}
fetchFuncMethod="getList"
fetchFuncMethodParams={['',0]}
fetchCallback={(res) => {
const formattedData = res.map((item) => {
return {
label: item.item_name,
value: item.item_code,
queryString: item.kb_code
}
});
return formattedData;
}}
onFetch={(e, e2, value, res, data) => {
console.log('onFetch: ', e, e2, value, res, data);
}}
/>
</>
);
}
Manual trigger request
You need to use the series property fetch<METHOD_NAME>
to format the data of the API callback, which will match the data structure of the component.
Using
fetchTrigger
andfetchUpdate
properties. In general,fetchUpdate
is also set to true.If
fetchUpdate
is false, each request needs to be triggered by clicking the search button.
Single selection (Enter the search character. You can enter 1 or 2)
Multiple selection (Enter the search character. You can enter 1 or 2)
Show Code
import React from "react";
import Select from 'funda-ui/Select';
import axios from 'axios';
// component styles
import 'funda-ui/Select/index.css';
class DataService {
// `getListAwait()` must be a Promise Object
async getListAwait(searchStr = '', limit = 0, otherParam = '') {
console.log('(getListAwait) searchStr: ', searchStr);
console.log("(getListAwait) limit: ", limit);
console.log("(getListAwait) otherParam: ", otherParam);
const QUERY_STRING_PLACEHOLDER = '------'; // Invalid parameters for the first automatic request
if ( searchStr === QUERY_STRING_PLACEHOLDER) return {
code: 0,
message: 'OK',
data: []
};
// Simulate request latency
await new Promise(resolve => setTimeout(resolve, 1500));
return {
code: 0,
message: 'OK',
data: Array.from({length: 50}).fill(null).map((v, i) => {
return {item_name: 'foo' + i, item_code: 'bar' + i, kb_code: ''}
})
};
}
// `getList()` must be a Promise Object
async getList(searchStr = '', limit = 0, otherParam = '') {
console.log('searchStr: ', searchStr);
console.log("limit: ", limit);
console.log("otherParam: ", otherParam);
return {
code: 0,
message: 'OK',
data: [
{item_name: 'foo', item_code: 'bar', kb_code: 'fb,foobar'},
{item_name: 'foo2', item_code: 'bar2', kb_code: 'fb2,foobar2'},
{item_name: 'foo3', item_code: 'bar3', kb_code: 'fb3,foobar3'}
]
};
}
async getListUseAxios(searchStr = '', limit = 0) {
let _data = null;
const res = await axios.get(`https://api`, {
params: {
s: searchStr,
limit: limit
},
headers: {
'Authorization': 'Bearer xxxx-xxxxxxxx-xxxxxxxx'
'Content-Type': 'application/json'
}
}).catch(function (error) {
console.log(error);
});
if (res && res.status == 200) _data = res.data;
// result
if (_data === null) {
return {
code: 0,
message: 'OK',
data: []
};
} else {
return {
code: 0,
message: 'OK',
data: _data
};
}
}
}
export default () => {
return (
<>
<h3>Single selection (Enter the search character. You can enter 1 or 2)</h3>
{/* ================================================================== */}
<Select
value={{ label: 'foo2', value: 'bar2', queryString: 'fb2,foobar2' }}
placeholder="Search Options"
name="name"
data="mydata"
fetchUpdate={true}
fetchTrigger={true}
fetchFuncAsync={new DataService}
fetchFuncMethod="getListAwait"
fetchFuncMethodParams={['$QUERY_STRING',0]}
fetchCallback={(res) => {
const formattedData = res.map((item) => {
return {
label: item.item_name,
value: item.item_code,
queryString: item.kb_code
}
});
return formattedData;
}}
onFetch={(e, e2, value, res, data) => {
console.log('onFetch: ', e, e2, value, res, data);
}}
/>
<h3>Multiple selection (Enter the search character. You can enter 1 or 2)</h3>
{/* ================================================================== */}
<Select
value={[{ label: 'foo2', value: 'bar2', queryString: 'fb2,foobar2' }]}
multiSelect={{
valid: true,
selectAll: true,
selectAllLabel: "Select all",
deselectAllLabel: "Deselect all"
}}
name="target_user_id"
placeholder="Select"
fetchUpdate={true}
fetchTrigger={true}
fetchFuncAsync={new DataService}
fetchFuncMethod="getListAwait"
fetchFuncMethodParams={['$QUERY_STRING',0]}
fetchCallback={(res) => {
const formattedData = res.map((item) => {
return {
label: item.item_name,
value: item.item_code,
queryString: item.kb_code
}
});
return formattedData;
}}
onFetch={(e, e2, value, res, data) => {
console.log('onFetch: ', e, e2, value, res, data);
}}
/>
</>
);
}
No spacing
Show Code
import React from "react";
import Select from 'funda-ui/Select';
// component styles
import 'funda-ui/Select/index.css';
export default () => {
return (
<>
<Select
...
wrapperClassName="position-relative"
...
/>
<Select
...
wrapperClassName=""
...
/>
</>
);
}
Use the object as the default
You can specify an object as the default, and if the default value is not in the list of options, it will be displayed by default. (Important: An object like {"label":"Option 0","value":"value-0","queryString":""}
must be passed in as a value.)
Note: Single selection only!!!
Show Code
import React from "react";
import Select from 'funda-ui/Select';
// component styles
import 'funda-ui/Select/index.css';
export default () => {
return (
<>
<Select
value={{"label": "Option 3","listItemLabel":"Option 3 (No: 003)","value": "value-3","queryString": "option3"}}
placeholder="Select"
name="name"
winWidth={typeof window === 'undefined' ? undefined : () => window.innerWidth / 2 + 'px'}
options={[
{"label": "Option 1","listItemLabel":"Option 1 (No: 001)","value": "value-1","queryString": "option1"},
{"label": "Option 2","listItemLabel":"<del style=color:red>deprecate</del>Option 2 (No: 002)","value": "value-2","queryString": "option2"},
{"label": "Option 3","listItemLabel":"Option 3 (No: 003)","value": "value-3","queryString": "option3"},
{"label": "Option 4","listItemLabel":"Option 4 (No: 004)","value": "value-4","queryString": "option4", "disabled":true}
]}
/>
<Select
value={{ "label": "Option New", "value": "value-new", "queryString": "" }}
placeholder="Select"
name="name"
winWidth={typeof window === 'undefined' ? undefined : () => window.innerWidth / 2 + 'px'}
options={[
{"label": "Option 1","listItemLabel":"Option 1 (No: 001)","value": "value-1","queryString": "option1"},
{"label": "Option 2","listItemLabel":"<del style=color:red>deprecate</del>Option 2 (No: 002)","value": "value-2","queryString": "option2"},
{"label": "Option 3","listItemLabel":"Option 3 (No: 003)","value": "value-3","queryString": "option3"},
{"label": "Option 4","listItemLabel":"Option 4 (No: 004)","value": "value-4","queryString": "option4", "disabled":true}
]}
/>
</>
);
}
Click on the callback via option
Use the callback
attribute of the option.
Show Code
import React from "react";
import Select from 'funda-ui/Select';
// component styles
import 'funda-ui/Select/index.css';
export default () => {
return (
<>
<Select
placeholder="Select"
name="name"
winWidth={typeof window === 'undefined' ? undefined : () => window.innerWidth / 2 + 'px'}
options={[
{"label": "Option 1","listItemLabel":"Option 1 (No: 001)","value": "value-1","queryString": "option1"},
{"label": "Option 2","listItemLabel":"<del style=color:red>deprecate</del>Option 2 (click on the callback)","value": "value-2","queryString": "option2"},
{"label": "Option 3","listItemLabel":"<span style='background:blue;color:white;padding:.3rem;margin:.5rem 0;border-radius:5px;'>More</span>","value": "value-3","queryString": "option3", "callback": () => {
alert('Option 3');
}},
]}
/>
</>
);
}
Asynchronous requests are not executed by default
Set property firstRequestAutoExec
to false. The first asynchronous request is not executed (saving bandwidth and improving performance). Trigger the first asynchronous request when the options area is expanded.
Valid when the series attribute
fetch<METHOD_NAME>
is exist
Show Code
import React from "react";
import Select from 'funda-ui/Select';
// component styles
import 'funda-ui/Select/index.css';
class DataService {
// `getListAwait()` must be a Promise Object
async getListAwait(searchStr = '', limit = 0, otherParam = '') {
console.log('(getListAwait) searchStr: ', searchStr);
console.log("(getListAwait) limit: ", limit);
console.log("(getListAwait) otherParam: ", otherParam);
const QUERY_STRING_PLACEHOLDER = '------'; // Invalid parameters for the first automatic request
if ( searchStr === QUERY_STRING_PLACEHOLDER) return {
code: 0,
message: 'OK',
data: []
};
// Simulate request latency
await new Promise(resolve => setTimeout(resolve, 1500));
return {
code: 0,
message: 'OK',
data: Array.from({length: 50}).fill(null).map((v, i) => {
return {item_name: 'foo' + i, item_code: 'bar' + i, kb_code: ''}
})
};
}
}
export default () => {
return (
<>
<Select
placeholder="Select"
name="name"
firstRequestAutoExec={false}
fetchFuncAsync={new DataService}
fetchFuncMethod="getListAwait"
fetchFuncMethodParams={['',0]}
fetchCallback={(res) => {
const formattedData = res.map((item, i) => {
return {
label: item.item_name,
value: item.item_code,
myOrder: i,
queryString: item.kb_code
}
});
return formattedData;
}}
/>
</>
);
}
The Option Group element
Specify the content in the optgroup
attribute of options
.
Show Code
import React from "react";
import Select from 'funda-ui/Select';
// component styles
import 'funda-ui/Select/index.css';
export default () => {
return (
<>
<Select
value="value-2"
placeholder="Select"
name="name"
options={[
{ "label": "Option 0", "value": "value-0","queryString":"" },
{
"label": "Group 1", "value": "", "queryString":"", "optgroup": [
{ "label": "Option 1", "value": "value-1","queryString":"" },
{ "label": "Option 2", "value": "value-2","queryString":"" }
]
},
{
"label": "Group 2", "value": "", "queryString":"", "optgroup": [
{ "label": "Option 3", "value": "value-3","queryString":"" },
{ "label": "Option 4", "value": "value-4","queryString":"" },
{ "label": "Option 5", "value": "value-5","queryString":"" }
]
},
{ "label": "Option 6", "value": "value-6","queryString":"" },
]}
onChange={(e: any, e2: any, val: any) => {
console.log(e, e2, val);
}}
/>
</>
);
}
Render the selected value for multiple selection
Customize the UI style displayed on the output of the control.
Show Code
import React from "react";
import Select, { MultiSelectControlValConfig } from 'funda-ui/Select';
// component styles
import 'funda-ui/Select/index.css';
export default () => {
return (
<>
<Select
value={Array.from({ length: 12 }).fill(0).map((v, i) => {
return { label: `${i}/(ID: ${i})`, value: `${i}`, queryString: ""}
})}
multiSelect={{
valid: true,
selectAll: true,
selectAllLabel: "Select all",
deselectAllLabel: "Deselect all"
}}
renderSelectedValue={(selectedData: MultiSelectControlValConfig, removeFunc: (e: React.MouseEvent) => void) => (
<>
{selectedData.labels.map((item: string, index: number) => (
<li
key={'selected-item-' + index}
data-value={selectedData.values[index]}
data-label={item}
className="bg-transparent m-0"
style={{padding: '0.1rem 1.2rem .1rem .2rem'}}
>
{item}
<a
href="#"
tabIndex={-1}
onClick={removeFunc}
data-value={selectedData.values[index]}
><svg width="10px" height="10px" viewBox="0 0 1024 1024"><path style={{fill: '#f60'}} d="M195.2 195.2a64 64 0 0 1 90.496 0L512 421.504 738.304 195.2a64 64 0 0 1 90.496 90.496L602.496 512 828.8 738.304a64 64 0 0 1-90.496 90.496L512 602.496 285.696 828.8a64 64 0 0 1-90.496-90.496L421.504 512 195.2 285.696a64 64 0 0 1 0-90.496z" /></svg></a>
</li>
))}
</>
)}
placeholder="Select"
name="name"
options={Array.from({ length: 100 }).fill(0).map((v, i) => {
return { label: `${i}/(ID: ${i})`, value: `${i}`, queryString: ""}
})}
onChange={(e: any, e2: any, val: any) => {
console.log(e, e2, val);
}}
/>
</>
);
}
Multi-Level Cascading Select (Implemented using useState()
)
Show Code
import React, { useState } from "react";
import Select from 'funda-ui/Select';
// component styles
import 'funda-ui/Select/index.css';
class DataService {
// `getListFirst()` must be a Promise Object
async getListFirst(searchStr = '', limit = 0, otherParam = '') {
console.log('searchStr: ', searchStr);
console.log("limit: ", limit);
console.log("otherParam: ", otherParam);
const demoData = [
{
"parent_id": 0,
"item_code": 1,
"item_name": "Title 1",
"item_type": "web"
},
{
"parent_id": 0,
"item_code": 2,
"item_name": "Title 2",
"item_type": "dev"
}
];
return {
code: 0,
message: 'OK',
data: demoData
};
}
// `getListSecond()` must be a Promise Object
async getListSecond(searchStr = '', limit = 0, parentId = 0) {
console.log("parentId: ", parentId);
const demoData = [
{
"parent_id": 1,
"item_code": 3,
"item_name": "Title 3",
"item_type": "web/ui"
},
{
"parent_id": 1,
"item_code": 4,
"item_name": "Title 4",
"item_type": "web/ui"
},
{
"parent_id": 2,
"item_code": 5,
"item_name": "Title 5",
"item_type": "dev"
}
];
const res = demoData.filter( item => {
return item.parent_id == parentId;
} );
return {
code: 0,
message: 'OK',
data: res
};
}
// `getListThird()` must be a Promise Object
async getListThird(searchStr = '', limit = 0, parentId = 0) {
console.log("parentId: ", parentId);
const demoData = [
{
"parent_id": 5,
"item_code": 6,
"item_name": "Title 6",
"item_type": "dev"
},
{
"parent_id": 5,
"item_code": 7,
"item_name": "Title 7",
"item_type": "dev"
},
{
"parent_id": 3,
"item_code": 8,
"item_name": "Title 8",
"item_type": "web/ui"
}
];
const res = demoData.filter( item => {
return item.parent_id == parentId;
} );
return {
code: 0,
message: 'OK',
data: res
};
}
}
export default () => {
const service = new DataService;
const [secondValue, setSecondValue] = useState<string>('');
const [thirdValue, setThirdValue] = useState<string>('');
const [secondOptions, setSecondOptions] = useState<string>('');
const [thirdOptions, setThirdOptions] = useState<string>('');
function toSlug(str: string) {
return str
.toString()
.replace(/[^\w\s\-!¥【】\u4e00-\u9eff]/gi, '')
.replace(/\s/g, '-')
.replace(/(\-){2,}/g, '-')
.replace(/\-\s*$/, '')
.toLowerCase();
};
return (
<>
<Select
placeholder="Select"
name="name-1"
label="Level 1"
fetchFuncAsync={service}
fetchFuncMethod="getListFirst"
fetchFuncMethodParams={['', 0, 1]}
fetchCallback={(res) => {
const formattedData = res.map((item: any) => {
return {
label: item.item_name,
value: toSlug(item.item_name),
queryString: '',
queryId: item.item_code
}
});
return formattedData;
}}
onChange={(e: any, e2: any, val: any) => {
const queryId = val.queryId;
// value of "name-2" and "name-3"
setSecondValue('');
setThirdValue('');
setThirdOptions('');
// options of "name-2"
service.getListSecond('', 0, queryId).then((res: any) => {
const formattedData = res.data.map((item: any) => {
return {
label: item.item_name,
value: toSlug(item.item_name),
queryString: '',
queryId: item.item_code
}
});
setSecondOptions(JSON.stringify(formattedData));
});
}}
/>
<Select
value={secondValue}
placeholder="Select"
name="name-2"
label="Level 2"
options={secondOptions}
onChange={(e: any, e2: any, val: any) => {
const queryId = val.queryId;
// value of "name-3"
setThirdValue('');
// options of "name-3"
service.getListThird('', 0, queryId).then((res: any) => {
const formattedData = res.data.map((item: any) => {
return {
label: item.item_name,
value: toSlug(item.item_name),
queryString: '',
queryId: item.item_code
}
});
setThirdOptions(JSON.stringify(formattedData));
});
}}
/>
<Select
value={thirdValue}
placeholder="Select"
name="name-3"
label="Level 3"
options={thirdOptions}
/>
</>
);
}
Convert raw data into a tree structure
Set hierarchical categories ( with sub-categories ) to attribute options
.
Show Code
import React, { useEffect, useState } from "react";
import Select from 'funda-ui/Select';
// component styles
import 'funda-ui/Select/index.css';
class DataService {
// `getList()` must be a Promise Object
async getList(searchStr: string = '', limit: number = 0, otherParam: string = '') {
const demoData = [
// level 1
{
"parent_id": 0,
"id": 1,
"label": "Top level 1",
"value": 'level-1',
"queryString": ""
},
{
"parent_id": 0,
"id": 2,
"label": "Top level 2",
"value": 'level-2',
"queryString": ""
},
{
"parent_id": 0,
"id": 3,
"label": "Top level 3",
"value": 'level-3',
"queryString": "",
},
// level 2
{
"parent_id": 3,
"id": 4,
"label": "Sub level 3_1",
"value": 'level-3_1',
"queryString": ""
},
{
"parent_id": 1,
"id": 5,
"label": "Sub level 3_2",
"value": 'level-3_2',
"queryString": "",
},
{
"parent_id": 2,
"id": 6,
"label": "Sub level 3_3",
"value": 'level-3_3',
"queryString": ""
},
// level 3
{
"parent_id": 5,
"id": 7,
"label": "Sub level 3_2_1",
"value": 'level-3_2_1',
"queryString": ""
},
];
return {
code: 0,
message: 'OK',
data: demoData
};
}
}
export default () => {
const [data, setData] = useState<any[]>([]);
/**
* Convert Tree
* @param {Array} arr - Input array to convert
* @param {?String | ?Number} parentId - Parent id
* @param {?String} keyId - Key value of id.
* @param {?String} keyParentId - Key value of parent id.
* @returns Array
*/
function convertTree(arr, parentId = '', keyId = 'id', keyParentId = 'parent_id') {
if( !parentId ) {
// If there is no parent id (when recursing for the first time), all parents will be queried
return arr.filter(item => !item[keyParentId]).map(item => {
// Query all child nodes by parent node ID
item.children = convertTree(arr, item[keyId], keyId, keyParentId);
return item;
})
} else {
return arr.filter(item => item[keyParentId] === parentId).map(item => {
// Query all child nodes by parent node ID
item.children = convertTree(arr, item[keyId], keyId, keyParentId);
return item;
})
}
}
useEffect(() => {
new DataService().getList('', 0, '').then((response: any) => {
const _data: any[] = response.data.map((item: any, i: number) => {
return {
id: item.id,
parent_id: item.parent_id,
label: `${item.label}`,
value: `${item.value}`,
queryString: `${item.queryString}`
}
});
const treeData = convertTree(_data);
/*
[{
label: "Top level 1",
value: 'level-1',
queryString: ""
},
{
label: "Top level 2",
value: 'level-2',
queryString: ""
},
{
label: "Top level 3",
value: 'level-3',
queryString: "",
children: [{
label: "Sub level 3_1",
value: 'level-3_1',
queryString: ""
},
{
label: "Sub level 3_2",
value: 'level-3_2',
queryString: "",
children: [{
label: "Sub level 3_2_1",
value: 'level-3_2_1',
queryString: ""
}]
},
{
label: "Sub level 3_3",
value: 'level-3_3',
queryString: ""
}]
}]
*/
setData(treeData);
// do something, such as update `<Scrollbar />`
// ...
});
}, []);
return (
<>
<Select
hierarchical={true}
value="level-3_2_1"
placeholder="Select"
name="name"
options={JSON.stringify(data)}
onChange={(e: any, e2: any, val: any) => {
console.log(e, e2, val);
}}
/>
<Select
hierarchical={true}
value={[
{ label: 'Top level 1', value: 'level-1', queryString: '' },
{ label: 'Sub level 3_1', value: 'level-3_1', queryString: '' }
]}
multiSelect={{
valid: true,
selectAll: true,
selectAllLabel: "Select all",
deselectAllLabel: "Deselect all"
}}
placeholder="Select"
name="name"
options={JSON.stringify(data)}
onChange={(e: any, e2: any, val: any) => {
console.log(e, e2, val);
}}
/>
</>
)
}
Automatic fetch request:
Show Code
import React from "react";
import Select from 'funda-ui/Select';
// component styles
import 'funda-ui/Select/index.css';
class DataService {
// `getList()` must be a Promise Object
async getList(searchStr: string = '', limit: number = 0, otherParam: string = '') {
const demoData = [
// level 1
{
"parent_id": 0,
"id": 1,
"label": "Top level 1",
"value": 'level-1',
"queryString": ""
},
{
"parent_id": 0,
"id": 2,
"label": "Top level 2",
"value": 'level-2',
"queryString": ""
},
{
"parent_id": 0,
"id": 3,
"label": "Top level 3",
"value": 'level-3',
"queryString": "",
},
// level 2
{
"parent_id": 3,
"id": 4,
"label": "Sub level 3_1",
"value": 'level-3_1',
"queryString": ""
},
{
"parent_id": 1,
"id": 5,
"label": "Sub level 3_2",
"value": 'level-3_2',
"queryString": "",
},
{
"parent_id": 2,
"id": 6,
"label": "Sub level 3_3",
"value": 'level-3_3',
"queryString": ""
},
// level 3
{
"parent_id": 5,
"id": 7,
"label": "Sub level 3_2_1",
"value": 'level-3_2_1',
"queryString": ""
},
];
return {
code: 0,
message: 'OK',
data: demoData
};
}
}
export default () => {
/**
* Convert Tree
* @param {Array} arr - Input array to convert
* @param {?String | ?Number} parentId - Parent id
* @param {?String} keyId - Key value of id.
* @param {?String} keyParentId - Key value of parent id.
* @returns Array
*/
function convertTree(arr, parentId = '', keyId = 'id', keyParentId = 'parent_id') {
if( !parentId ) {
// If there is no parent id (when recursing for the first time), all parents will be queried
return arr.filter(item => !item[keyParentId]).map(item => {
// Query all child nodes by parent node ID
item.children = convertTree(arr, item[keyId], keyId, keyParentId);
return item;
})
} else {
return arr.filter(item => item[keyParentId] === parentId).map(item => {
// Query all child nodes by parent node ID
item.children = convertTree(arr, item[keyId], keyId, keyParentId);
return item;
})
}
}
return (
<>
<Select
hierarchical={true}
doubleIndent={true}
indentation="-"
value={[
{ label: 'Top level 1', value: 'level-1', queryString: '' },
{ label: 'Sub level 3_1', value: 'level-3_1', queryString: '' }
]}
multiSelect={{
valid: true,
selectAll: true,
selectAllLabel: "Select all",
deselectAllLabel: "Deselect all"
}}
placeholder="Select"
name="name"
fetchFuncAsync={new DataService}
fetchFuncMethod="getList"
fetchFuncMethodParams={['', 0, '']}
fetchCallback={(res) => {
const formattedData = res.map((item: any) => {
return {
id: item.id,
parent_id: item.parent_id,
label: item.label,
value: item.value,
queryString: item.queryString
}
});
const treeData = convertTree(formattedData);
treeData.unshift({
id: 0,
parent_id: 0,
label: 'Root',
value: '0',
queryString: ''
});
return treeData;
}}
onChange={(e: any, e2: any, val: any) => {
console.log(e, e2, val);
}}
/>
</>
);
}
Only show the status of selected items for multiple selection
Set multiSelectSelectedItemOnlyStatus
parameter.
- No items selected
Show Code
import React from "react";
import Select from 'funda-ui/Select';
// component styles
import 'funda-ui/Select/index.css';
export default () => {
return (
<>
<Select
value={Array.from({ length: 13 }).fill(0).map((v, i) => {
return { label: `${i}`, value: `${i}`, queryString: "" }
})}
multiSelect={{
valid: true,
selectAll: true,
selectAllLabel: "Select all",
deselectAllLabel: "Deselect all"
}}
multiSelectSelectedItemOnlyStatus={{
itemsLabel: '{num} Selected',
allItemsLabel: 'All Content ({num})',
noneLabel: 'No items selected',
}}
placeholder="Select"
name="name"
options={Array.from({ length: 100 }).fill(0).map((v, i) => {
return { label: `${i}`, value: `${i}`, queryString: "" }
})}
onChange={(e: any, e2: any, val: any) => {
console.log(e, e2, val);
}}
/>
</>
);
}
Use the exposed method to assign and empty
Lets you callback the handle exposed as attribute contentRef
.
Set Empty Value | Set Custom Value | Active | Focus
Show Code
import React, { useRef } from "react";
import Select from 'funda-ui/Select';
// component styles
import 'funda-ui/Select/index.css';
export default () => {
const conRef = useRef<any>(null);
const con2Ref = useRef<any>(null);
return (
<>
<a
href="#"
onClick={(e: React.MouseEvent) => {
e.preventDefault();
if (conRef.current) conRef.current.clear();
}}
>Set Empty Value</a>
|
<a
href="#"
onClick={(e: React.MouseEvent) => {
e.preventDefault();
if (conRef.current) conRef.current.set([{"label": "Option 1","listItemLabel":"Option 1 (No: 001)","value": "value-1","queryString": "option1"}], () => { console.log('callback') });
}}
>Set Custom Value</a>
<Select
contentRef={conRef}
value="value-2"
placeholder="Select"
name="name"
winWidth={typeof window === 'undefined' ? undefined : () => window.innerWidth/2 + 'px'}
options={`
[
{"label": "Option 1","value": "value-1","queryString": "option1"},
{"label": "<del style=color:red>deprecate</del>Option 2","value": "value-2","queryString": "option2"},
{"label": "Option 3","value": "value-3","queryString": "option3"},
{"label": "Option 4","value": "value-4","queryString": "option4", "disabled":true}
]
`}
onChange={(e: any, e2: any, val: any) => {
console.log(e, e2, val);
}}
/>
<hr />
<a
href="#"
onClick={(e: React.MouseEvent) => {
e.preventDefault();
if (con2Ref.current) con2Ref.current.clear();
}}
>Set Empty Value (multiple)</a>
|
<a
href="#"
onClick={(e: React.MouseEvent) => {
e.preventDefault();
if (con2Ref.current) con2Ref.current.set([{"label": "15","listItemLabel":"15","value": "15","queryString": ""},{"label": "25","listItemLabel":"25","value": "25","queryString": ""},{"label": "33","listItemLabel":"33","value": "33","queryString": ""}], () => { console.log('callback') });
}}
>Set Custom Value (multiple)</a>
<Select
contentRef={con2Ref}
value={Array.from({ length: 20 }).fill(0).map((v, i) => {
return { label: `${i}`, value: `${i}`, queryString: "" }
})}
multiSelect={{
valid: true,
selectAll: true,
selectAllLabel: "Select all",
deselectAllLabel: "Deselect all"
}}
placeholder="Select"
name="name"
options={Array.from({ length: 100 }).fill(0).map((v, i) => {
return { label: `${i}`, value: `${i}`, queryString: "" }
})}
onChange={(e: any, e2: any, val: any) => {
console.log(e, e2, val);
}}
/>
</>
)
}
Use spaces to trigger events
import React from "react";
import Select from 'funda-ui/Select';
// component styles
import 'funda-ui/Select/index.css';
export default () => {
return (
<>
<Select
...
onKeyPressed={(event: any) => {
if (event.key === ' ') {
// Prevent the page from scrolling
event.preventDefault();
// do something
alert('You hit the spacebar')
}
}}
...
/>
</>
);
}
Globally disable real-time search functionality (only valid for non-dynamic requests)
[!WARNING] Globally disabling live search will be invalid when
fetchTrigger
exists and true
Prevent the keyboard from popping up when input focus is entered on mobile devices. Just add the window global variable to any page, such as:
window['funda-ui__Select-disable-livesearch'] = 1;
API
Select
import Select from 'funda-ui/Select';
Property | Type | Default | Description | Required |
---|---|---|---|---|
ref | React.ForwardedRef | - | It is the return element of this component. | - |
contentRef | React.ForwardedRef | - | It exposes the following methods:
DO NOT USE it in the | - |
popupRef | React.ForwardedRef | - | It exposes the following methods when the component's popup opens or closes:
| - |
wrapperClassName | string | mb-3 position-relative | The class name of the control wrapper. | - |
controlClassName | string | form-control | The class name of the control. | - |
controlExClassName | string | - | The extended class name of controlClassName . | - |
optionsExClassName | string | - | The extended class name of options from popup. | - |
exceededSidePosOffset | number | 15 | Offset px that exceeds the far right or left side of the screen | - |
clearIcon | boolean | true | A clear icon is displayed on the right side of the search box to clear the form | - |
options | JSON Object Literals | JSON Object | - | Set the default value using JSON string format for menu of options, like this: [{"label": "Option 1","value": "value-1","queryString": "option1"},{"label": "<del style=color:red>deprecate</del>Option 2","value": "value-2","queryString": "option2"},{"label": "Option 3","value": "value-3","queryString": "option3"},{"label": "Option 4","value": "value-4","queryString": "option4","disabled":true}] Note: Use API data if database query exists. That is, the attribute When the attribute | - |
clearTrigger | JSON Object | {"valid": false, "clearValueLabel": "Clear"} | Enable clearTrigger. Parameters Description: | - |
lockBodyScroll | boolean | false | Enables body scroll locking (for iOS Mobile and Tablet, Android, desktop Safari/Chrome/Firefox) without breaking scrolling of a target element. | - |
loader | ReactNode | <svg height="12px" width="12px" viewBox="0 0 512 512"><g><path fill="inherit" d="M256,0c-23.357,0-42.297,18.932-42.297,42.288c0,23.358,18.94,42.288,42.297,42.288c23.357,0,42.279-18.93,42.279-42.288C298.279,18.932,279.357,0,256,0z"/><path fill="inherit" d="M256,427.424c-23.357,0-42.297,18.931-42.297,42.288C213.703,493.07,232.643,512,256,512c23.357,0,42.279-18.93,42.279-42.288C298.279,446.355,279.357,427.424,256,427.424z"/><path fill="inherit" d="M74.974,74.983c-16.52,16.511-16.52,43.286,0,59.806c16.52,16.52,43.287,16.52,59.806,0c16.52-16.511,16.52-43.286,0-59.806C118.261,58.463,91.494,58.463,74.974,74.983z"/><path fill="inherit" d="M377.203,377.211c-16.503,16.52-16.503,43.296,0,59.815c16.519,16.52,43.304,16.52,59.806,0c16.52-16.51,16.52-43.295,0-59.815C420.489,360.692,393.722,360.7,377.203,377.211z"/><path fill="inherit" d="M84.567,256c0.018-23.348-18.922-42.279-42.279-42.279c-23.357-0.009-42.297,18.932-42.279,42.288c-0.018,23.348,18.904,42.279,42.279,42.279C65.645,298.288,84.567,279.358,84.567,256z"/><path fill="inherit" d="M469.712,213.712c-23.357,0-42.279,18.941-42.297,42.288c0,23.358,18.94,42.288,42.297,42.297c23.357,0,42.297-18.94,42.279-42.297C512.009,232.652,493.069,213.712,469.712,213.712z"/><path fill="inherit" d="M74.991,377.22c-16.519,16.511-16.519,43.296,0,59.806c16.503,16.52,43.27,16.52,59.789,0c16.52-16.519,16.52-43.295,0-59.815C118.278,360.692,91.511,360.692,74.991,377.22z"/><path fill="inherit" d="M437.026,134.798c16.52-16.52,16.52-43.304,0-59.824c-16.519-16.511-43.304-16.52-59.823,0c-16.52,16.52-16.503,43.295,0,59.815C393.722,151.309,420.507,151.309,437.026,134.798z"/></g></svg> | Set a loader component to show while the component waits for the next load of data. e.g. <span><i className="fa fa-spinner fa-spin fa-fw"></i></span> | - |
hierarchical | boolean | false | Set hierarchical categories ( with sub-categories ) to attribute options . | - |
indentation | string | - | Set hierarchical indentation placeholders, valid when the hierarchical is true. | - |
doubleIndent | boolean | false | Set double indent effect, valid when the hierarchical is true. | - |
multiSelect | JSON Object | {"valid": false, "selectAll": true, "selectAllLabel": "Select all", "deselectAllLabel": "Deselect all"} | Enable multi-select. Parameters Description: | - |
multiSelectEntireAreaTrigger | boolean | true | The entire Text box area can be triggered. Valid when | - |
multiSelectSelectedItemOnlyStatus | JSON Object | {"itemsLabel":"{num} Selected","allItemsLabel":"All Content ({num})","noneLabel":"No items selected"} | Let the selected options only display the status without detailed options. It is not recommended for search to trigger request. The {num} is a placeholder which will be automatically replaced by a number. Valid when | - |
depth | number | 1055 | Set the depth value of the control to control the display of the pop-up layer appear above. Please set it when multiple controls are used at the same time. | - |
winWidth | number | function | auto | Set the container width of options. Such as: 500px or () => window.innerWidth/2 + 'px' | - |
extractValueByBrackets | boolean | true | Whether to use square brackets to save result and initialize default value. | - |
defaultValue | string | JSON Object | Array | - | Specifies the default value. Use when the component is not controlled. It does not re-render the component because the incoming value changes. | - |
value | string | JSON Object | Array | - | Set a default value for this control. Use String: Use Object or Array: | - |
label | string | ReactNode | - | It is used to specify a label for an element of a form.Support html tags | - |
name | string | - | Name is not deprecated when used with form fields. | - |
placeholder | string | - | Specifies a short hint that describes. | - |
autoComplete | string | off | The autocomplete attribute provides a hint to the user agent specifying how to, or indeed whether to, prefill a form control. | - |
autoCapitalize | string | off | The autocapitalize property of the HTMLElement interface represents the element's capitalization behavior for user input. | - |
spellCheck | boolean | false | The spellcheck global attribute is an enumerated attribute that defines whether the element may be checked for spelling errors. | - |
readOnly | boolean | false | When present, it specifies that this component field is read-only. | - |
disabled | boolean | false | Whether it is disabled | - |
required | boolean | false | When present, it specifies that a field must be filled out before submitting the form. | - |
controlArrow | ReactNode | <svg width="10px" height="10px" viewBox="0 -4.5 20 20"><g stroke="none" strokeWidth="1" fill="none"><g transform="translate(-180.000000, -6684.000000)" className="arrow-fill-g" fill="#a5a5a5"><g transform="translate(56.000000, 160.000000)"><path d="M144,6525.39 L142.594,6524 L133.987,6532.261 L133.069,6531.38 L133.074,6531.385 L125.427,6524.045 L124,6525.414 C126.113,6527.443 132.014,6533.107 133.987,6535 C135.453,6533.594 134.024,6534.965 144,6525.39"></path></g></g></g></svg> | Set an arrow of control | - |
data You could use key (opens in a new tab) instead of it | any | - | Incoming data, you can set the third parameter of onFetch . Changes in the !!!Note: Using | - |
firstRequestAutoExec | boolean | true | Handling async data with the click event. When the control is clicked, the interface request is automatically triggered, which can avoid the request when the page is loaded. Valid when the series attribute | - |
fetchTrigger | boolean | false | Use search button to trigger data queries. | - |
fetchNoneInfo | string | No match yet | The text of the data not fetched. | - |
fetchUpdate | boolean | false | When the property is true, every time the input changes or the search button is clicked, a data request will be triggered. | - |
fetchFuncAsync | Constructor | - | A method as a string from the constructor. | - |
fetchFuncMethod | string | - | When the property is true, every time the select changes, a data request will be triggered. The methord must be a Promise Object. | - |
fetchFuncMethodParams | array | - | The parameter passed by the method, it is an array. Note: the first element is a query string, the second element is the number of queried data (usually a number), and then you can increase the third, or fourth, and more parameters. Such as ['',0] , ['',99,'string 1','string 2'] , ['',99,'string 1','$QUERY_STRING'] There should be at least one parameter which is the query string. | - |
fetchCallback | function | - | Return value from fetchCallback property to format the data of the API callback, which will match the data structure of the component. At the same time it returns the original data, you will use this function and use the return keyword to return a new value. | - |
renderSelectedValue | function | - | Render the selected value. It returns two callback values.
Valid when | - |
onFetch | function | - | Call a function when data is successfully fetched. It returns five callback values.
| - |
onLoad | function | - | Call a function when the component has been rendered completely. It returns three callback values.
| - |
onChange | function | - | Call a function when the value of an HTML element is changed. It returns three callback values.
| - |
onBlur | function | - | Call a function when a user leaves a form field. It returns only one callback value which is the Control (HTML Element) | - |
onFocus | function | - | Call a function when an form field gets focus. It returns only one callback value which is the Control (HTML Element) | - |
onKeyPressed | function | - | Call a function when the user presses a key on the keyboard. It returns three callback values.
| - |
It accepts all props which this control support. Such as style
, data-*
, tabIndex
, id
, and so on.
JSON Object Literals configuration properties of the options
and callback from fetchCallback
:
Property | Type | Default | Description | Required |
---|---|---|---|---|
label | string | - | Specify the label text for each option. Support html tags. But must have at least a string other than the HTML Tag, because the HTML Tag in this field will be sanitized when assigning the value. such as | ✅ |
listItemLabel | string | - | Specify the label text for pop-up list items. Support html tags | - |
value | string | - | Specify the value for each option | ✅ |
optgroup | array | - | Creates a grouping of options. It will be displayed using the value of label . such as [{"label":"Option 0","value":"value-0","queryString":""},{"label":"Group 1","value":"","queryString":"","optgroup":[{"label":"Option 1","value":"value-1","queryString":""},{"label":"Option 2","value":"value-2","queryString":""}]}] | - |
queryString | string | - | Quick query string, such as Chinese pinyin or English initials | ✅ |
disabled | boolean | - | When present, it specifies that an option should be disabled. | - |
callback | function | - | Click on the callback function for this option. If this field exists, triggering it will not close the pop-up. | - |
Create Callback via fetchCallback
A successful response returns the details of the callback such as Sample Request Body:
Among them, label
, listItemLabel
, value
, optgroup
, queryString
, disabled
and callback
are attributes used by the system, and other attributes can be added freely.
[
{
"label": "banana",
"listItemLabel": "banana (No. 0)",
"value": "b",
"queryString": "banana,xiangjiao,xj",
"disabled": false
},
{
"label": "apple",
"listItemLabel": "apple (No. 1)",
"value": "a",
"queryString": "apple,pingguo,pg",
"disabled": false
},
...
]