2022-05-09 11:58:33 +08:00

78 lines
2.6 KiB
TypeScript

import { Input, View } from "@tarojs/components";
import styles from "./index.module.scss"
import CloseBtn from "@/components/closeBtn"
import classnames from "classnames";
import { debounce } from "@/common/util";
import { forwardRef, memo, useEffect, useImperativeHandle, useRef, useState } from "react";
type Params = {
clickOnSearch?: (val: string) => void
disabled?: false|true,
placeholder?: string,
changeOnSearch?:(any) => void,
showIcon?: false|true,
placeIcon?: 'out'|'inner',
style?: Object,
showBtn?: false|true,
btnStyle?: Object,
btnTitle?: string,
debounceTime?: number //防抖时间,不设默认为零
}
export default forwardRef(({
clickOnSearch,
changeOnSearch,
disabled = false,
placeholder = '输入搜索内容',
showIcon = true,
showBtn = false,
btnStyle = {},
placeIcon = 'inner',
btnTitle = '搜索',
debounceTime = 0,
}:Params, ref) => {
const [inputCon , setInputCon] = useState('')
const debounceTimeRef = useRef(0)
useEffect(() => {
debounceTimeRef.current = debounceTime
}, [debounceTime])
const onInputEven = (e) => {
const value = e.detail.value
changeData(value)
}
useImperativeHandle(ref, () => ({
clearInput
}))
const clearInput = () => {
setInputCon('')
changeOnSearch?.('')
}
const changeData = debounce((value) => {
setInputCon(value)
changeOnSearch?.(value)
}, debounceTimeRef.current)
const onSearch = () => {
clickOnSearch?.(inputCon)
}
return (
<>
<View className={styles.search_main} onClick={() => clickOnSearch?.(inputCon)}>
<View className={styles.search_con}>
{showIcon&&<View className={classnames('iconfont', 'icon-sousuo', styles.icon_a_sousuo1_self, placeIcon=='inner'?styles.icon_inner:styles.icon_out)}></View>}
<Input placeholderStyle='color:#ABABAB; font-size:26rpx' className={classnames(placeIcon=='out'&&styles.input_out)} disabled={disabled} value={inputCon} placeholder={placeholder} onInput={(e) => onInputEven(e)}></Input>
{!!inputCon&&<View className={styles.search_closeBtn}>
<CloseBtn onClose={() => clearInput()} styleObj={{width: '20rpx', height:'20rpx', backgroundColor:'#fff', border:'0'}}/>
</View>}
</View>
{showBtn&&<View style={btnStyle} className={styles.btn} onClick = {() => onSearch()}>{btnTitle}</View>}
</View>
</>
)
})