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<>1.效果图
<>2. 新建 SliderCheck.vue组件
<template> <!-- 拖动验证--> <div class="slider-check-box"> <div class=
"slider-check" :class="rangeStatus ? 'success' : ''"> <i @mousedown="rangeMove"
:class="rangeStatus ? successIcon : startIcon"></i> {{ rangeStatus ? successText
: startText }} </div> </div> </template> <script> export default { props: { //
成功之后的函数 successFun: { type: Function }, //成功图标 successIcon: { type: String,
default: 'el-icon-success' }, //成功文字 successText: { type: String, default:
'验证成功' }, //开始的图标 startIcon: { type: String, default: 'el-icon-d-arrow-right' },
//开始的文字 startText: { type: String, default: '请拖住滑块，拖动到最右边' }, //失败之后的函数 errorFun
: { type: Function }, //或者用值来进行监听 status: { type: String } }, data() { return {
disX: 0, rangeStatus: false } }, methods: { //滑块移动 rangeMove(e) { let ele = e.
targetlet startX = e.clientX let eleWidth = ele.offsetWidth let parentWidth =
ele.parentElement.offsetWidth let MaxX = parentWidth - eleWidth if (this.
rangeStatus) { //不运行 return false } document.onmousemove = e => { let endX = e.
clientXthis.disX = endX - startX if (this.disX <= 0) { this.disX = 0 } if (this.
disX>= MaxX - eleWidth) { //减去滑块的宽度,体验效果更好 this.disX = MaxX } ele.style.
transition= '.1s all' ele.style.transform = 'translateX(' + this.disX + 'px)' e.
preventDefault() } document.onmouseup = () => { if (this.disX !== MaxX) { ele.
style.transition = '.5s all' ele.style.transform = 'translateX(0)' //执行成功的函数
this.errorFun && this.errorFun() } else { this.rangeStatus = true if (this.
status) { this.$parent[this.status] = true } //执行成功的函数 this.successFun && this.
successFun() } document.onmousemove = null document.onmouseup = null } } } } </
script> <style lang="scss" scoped> $blue: #198eeb; @mixin jc-flex { display:
flex; justify-content: center; align-items: center; } .slider-check-box { .
slider-check { background-color: #e9e9e9; position: relative; transition: 1s all
; user-select: none; color: #585858; @include jc-flex; height: 40px; &.success {
background-color: $blue; color: #fff; i { color: $blue; } } i { position:
absolute; left: 0; width: 50px; height: 100%; color: $blue; background-color:
#fff; border: 1px solid #d8d8d8; cursor: pointer; font-size: 24px; @include jc-
flex; } } } </style>
<>3.在父组件index.vue注册使用
<template> <div> <SliderCheck :successFun="handleSuccessFun" :errorFun=
"handleErrorFun"></SliderCheck> </div> </template> <script> import SliderCheck
from '@/components/test/SliderCheck' export default { name: "index", components:
{ SliderCheck, }, data(){ return {}, methods:{ // 滑块验证成功回调 handleSuccessFun() {
console.log('滑动成功') }, // 滑块验证失败回调 handleErrorFun() { console.log('滑动失败') } } }
</script> <style lang="scss" scoped> </style>