中文输入未完成时不发送加载选项的请求

This commit is contained in:
catchonme 2019-11-15 10:43:54 +08:00
parent 1377297237
commit 45341f9fb9
3 changed files with 68 additions and 23 deletions

63
src/components/Input.tsx Normal file
View File

@ -0,0 +1,63 @@
import React from 'react';
import {autobind} from '../utils/helper';
export interface InputProps
extends React.InputHTMLAttributes<HTMLInputElement> {
forwardedRef: React.Ref<HTMLInputElement>;
}
export interface InputState {
value: any;
}
class InputInner extends React.Component<InputProps, InputState> {
isOnComposition: boolean = false;
state = {value: this.props.value};
componentWillReceiveProps(nextProps: InputProps) {
if (this.props.value !== nextProps.value) {
this.setState({
value: nextProps.value
});
}
}
@autobind
handleComposition(e: React.CompositionEvent<HTMLInputElement>) {
this.isOnComposition = e.type !== 'compositionend';
if (!this.isOnComposition) {
this.handleChange(e as any);
}
}
@autobind
handleChange(e: React.ChangeEvent<HTMLInputElement>) {
const {onChange} = this.props;
const value = e.currentTarget.value;
this.isOnComposition || (onChange && onChange(e));
this.setState({
value
});
}
render() {
const {forwardedRef, ...rest} = this.props;
return (
<input
{...rest}
value={this.state.value}
ref={forwardedRef}
onChange={this.handleChange}
onCompositionStart={this.handleComposition}
onCompositionUpdate={this.handleComposition}
onCompositionEnd={this.handleComposition}
/>
);
}
}
export default React.forwardRef<HTMLInputElement>((props, ref) => {
return <InputInner {...props} forwardedRef={ref} />;
}) as React.ReactType<React.InputHTMLAttributes<HTMLInputElement>>;

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@ -22,6 +22,7 @@ import {highlight} from '../renderers/Form/Options';
import {findDOMNode} from 'react-dom';
import {ClassNamesFn, themeable} from '../theme';
import Checkbox from './Checkbox';
import Input from './Input';
export interface Option {
label?: string;
@ -197,7 +198,6 @@ interface SelectState {
inputValue: string;
highlightedIndex: number;
selection: Array<Option>;
composing: boolean;
}
export class Select extends React.Component<SelectProps, SelectState> {
@ -245,13 +245,10 @@ export class Select extends React.Component<SelectProps, SelectState> {
this.handleAddClick = this.handleAddClick.bind(this);
this.handleEditClick = this.handleEditClick.bind(this);
this.handleDeleteClick = this.handleDeleteClick.bind(this);
this.onCompositionStart = this.onCompositionStart.bind(this);
this.onCompositionEnd = this.onCompositionEnd.bind(this);
this.state = {
isOpen: false,
isFocused: false,
composing: false,
inputValue: '',
highlightedIndex: -1,
selection: value2array(props.value, props)
@ -353,20 +350,6 @@ export class Select extends React.Component<SelectProps, SelectState> {
this.props.onBlur && this.props.onBlur(e);
}
// 输入中文未完成时不发送加载选项的请求
onCompositionStart(e: any) {
this.setState({
composing: true
});
}
onCompositionEnd(e: any) {
this.setState({
composing: false
});
this.handleInputChange(e);
}
focus() {
this.input
? this.input.focus()
@ -424,7 +407,7 @@ export class Select extends React.Component<SelectProps, SelectState> {
{
inputValue: evt.currentTarget.value
},
() => !this.state.composing && loadOptions && loadOptions(this.state.inputValue)
() => loadOptions && loadOptions(this.state.inputValue)
);
}
@ -614,15 +597,13 @@ export class Select extends React.Component<SelectProps, SelectState> {
})}
>
<Icon icon="search" className="icon" />
<input
<Input
{...getInputProps({
onFocus: this.onFocus,
onBlur: this.onBlur,
disabled: disabled,
placeholder: searchPromptText,
onChange: this.handleInputChange,
onCompositionStart: this.onCompositionStart,
onCompositionEnd: this.onCompositionEnd,
ref: this.inputRef
})}
/>

View File

@ -9,6 +9,7 @@ import debouce = require('lodash/debounce');
import {filter} from '../../utils/tpl';
import find = require('lodash/find');
import {Icon} from '../../components/icons';
import Input from '../../components/Input';
import {autobind, createObject, setVariable} from '../../utils/helper';
import {isEffectiveApi} from '../../utils/api';
@ -495,7 +496,7 @@ export default class TextControl extends React.PureComponent<
)
)}
<input
<Input
{...getInputProps({
name,
ref: this.inputRef,