这篇文章主要介绍“vue怎么实现滑动验证条”，在日常操作中，相信很多人在vue怎么实现滑动验证条问题上存在疑惑，小编查阅了各式资料，整理出简单好用的操作方法，希望对大家解答”vue怎么实现滑动验证条”的疑惑有所帮助！接下来，请跟着小编一起来学习吧！
效果
代码
VerifySlider.vue
<template> <div ref="dragDiv" class="drag" > <div ref="drag_bg" class="drag_bg" /> <div ref="drag_text" class="drag_text">{{ confirmWords }}</div> <div class="slide-check-tip">请滑动验证</div> <div ref="moveDiv" :class="{'handler_ok_bg':confirmSuccess}" class="handler handler_bg" @mousedown="mousedownFn($event)" /> </div></template><script>export default { data() { return { beginClientX: 0, mousePressing: false, maxwidth: '', confirmWords: '按住滑块，拖动到最右边', confirmSuccess: false }; }, mounted() { document.getElementsByTagName('html')[0].addEventListener('mousemove', this.mouseMoveFn); document.getElementsByTagName('html')[0].addEventListener('mouseup', this.moseUpFn); }, methods: { mousedownFn: function(e) { console.log(' mousedownFn '); this.initMaxWidth(); if (!this.confirmSuccess) { e.preventDefault && e.preventDefault(); // 阻止文字选中等 浏览器默认事件 this.mousePressing = true; this.beginClientX = e.clientX; } }, // mousedoen 事件 successFunction() { this.confirmSuccess = true; this.confirmWords = '验证通过'; if (window.addEventListener) { document.getElementsByTagName('html')[0].removeEventListener('mousemove', this.mouseMoveFn); document.getElementsByTagName('html')[0].removeEventListener('mouseup', this.moseUpFn); } else { document.getElementsByTagName('html')[0].removeEventListener('mouseup', () => { }); } this.$refs.drag_text.style.color = '#fff'; this.$refs.moveDiv.style.left = this.maxwidth + 'px'; this.$refs.drag_bg.style.width = this.maxwidth + 'px'; }, // 验证成功函数 mouseMoveFn(e) { if (this.mousePressing) { console.log('mouseMoveFn'); const width = e.clientX - this.beginClientX; if (width > 0 && width <= this.maxwidth) { this.$refs.moveDiv.style.left = width + 'px'; this.$refs.drag_bg.style.width = width + 'px'; } else if (width > this.maxwidth) { this.successFunction(); } } }, // mousemove事件 moseUpFn(e) { console.log('moseUpFn'); this.mousePressing = false; var width = e.clientX - this.beginClientX; if (width < this.maxwidth) { // document.getElementsByClassName('handler')[0].style.left = 0 + 'px' // document.getElementsByClassName('drag_bg')[0].style.width = 0 + 'px' this.$refs.moveDiv.style.left = 0 + 'px'; this.$refs.drag_bg.style.width = 0 + 'px'; } }, // mouseup事件, initMaxWidth() { this.maxwidth = this.$refs.dragDiv.clientWidth - this.$refs.moveDiv.clientWidth; // this.maxwidth = 338 }, // 将滑动条重新至于最左侧 reset() { this.$refs.moveDiv.style.left = 0 + 'px'; this.$refs.drag_bg.style.width = 0 + 'px'; this.$refs.drag_text.style.color = '#333'; this.confirmSuccess = false; this.mousePressing = false; this.maxwidth = this.$refs.dragDiv.clientWidth - this.$refs.moveDiv.clientWidth; document.getElementsByTagName('html')[0].addEventListener('mousemove', this.mouseMoveFn); document.getElementsByTagName('html')[0].addEventListener('mouseup', this.moseUpFn); } }};</script><style scoped>.slide-check-tip{ position: absolute; display: inline-block; top: 0px; right: -85px; color: #999; font-size: smaller;}.drag { position: relative; background-color: #e8e8e8; width: 70%; height: 34px; line-height: 34px; text-align: center;}.handler { width: 40px; height: 32px; border: 1px solid #ccc; cursor: move;}.handler_bg { background: #fff url('data:image/png;base64,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') no-repeat center;}.handler_ok_bg { background: #fff url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAA3hpVFh0WE1MOmNvbS5hZG9iZS54bXAAAAAAADw/eHBhY2tldCBiZWdpbj0i77u/IiBpZD0iVzVNME1wQ2VoaUh7cmVTek5UY3prYzlkIj8+IDx4OnhtcG1ldGEgeG1sbnM6eD0iYWRvYmU6bnM6bWV0YS8iIHg6eG1wdGs9IkFkb2JlIFhNUCBDb3JlIDUuNS1jMDIxIDc5LjE1NTc3MiwgMjAxNC8wMS8xMy0xOTo0NDowMCAgICAgICAgIj4gPHJkZjpSREYgeG1sbnM6cmRmPSJodHRwOi8vd3d3LnczLm9yZy8xOTk5LzAyLzIyLXJkZi1zeW50YXgtbnMjIj4gPHJkZjpEZXNjcmlwdGlvbiByZGY6YWJvdXQ9IiIgeG1sbnM6eG1wTU09Imh0dHA6Ly9ucy5hZG9iZS5jb20veGFwLzEuMC9tbS8iIHhtbG5zOnN0UmVmPSJodHRwOi8vbnMuYWRvYmUuY29tL3hhcC8xLjAvc1R5cGUvUmVzb3VyY2VSZWYjIiB4bWxuczp4bXA9Imh0dHA6Ly9ucy5hZG9iZS5jb20veGFwLzEuMC8iIHhtcE1NOk9yaWdpbmFsRG9jdW1lbnRJRD0ieG1wLmRpZDo0ZDhlNWY5My05NmI0LTRlNWQtOGFjYi03ZTY4OGYyMTU2ZTYiIHhtcE1NOkRvY3VtZW50SUQ9InhtcC5kaWQ6NDlBRDI3NjVGMkQ2MTFFNEI5NDBCMjQ2M0ExMDQ1OUYiIHhtcE1NOkluc3RhbmNlSUQ9InhtcC5paWQ6NDlBRDI3NjRGMkQ2MTFFNEI5NDBCMjQ2M0ExMDQ1OUYiIHhtcDpDcmVhdG9yVG9vbD0iQWRvYmUgUGhvdG9zaG9wIENDIDIwMTQgKE1hY2ludG9zaCkiPiA8eG1wTU06RGVyaXZlZEZyb20gc3RSZWY6aW5zdGFuY2VJRD0ieG1wLmlpZDphNWEzMWNhMC1hYmViLTQxNWEtYTEwZS04Y2U5NzRlN2Q4YTEiIHN0UmVmOmRvY3VtZW50SUQ9InhtcC5kaWQ6NGQ4ZTVmOTMtOTZiNC00ZTVkLThhY2ItN2U2ODhmMjE1NmU2Ii8+IDwvcmRmOkRlc2NyaXB0aW9uPiA8L3JkZjpSREY+IDwveDp4bXBtZXRhPiA8P3hwYWNrZXQgZW5kPSJyIj8+k+sHwwAAASZJREFUeNpi/P//PwMyKD8uZw+kUoDYEYgloMIvgHg/EM/ptHx0EFk9I8wAoEZ+IDUPiIMY8IN1QJwENOgj3ACo5gNAbMBAHLgAxA4gQ5igAnNJ0MwAVTsX7IKyY7L2UNuJAf+AmAmJ78AEDTBiwGYg5gbifCSxFCZoaBMCy4A4GOjnH0D6DpK4IxNSVIHAfSDOAeLraJrjgJp/AwPbHMhejiQnwYRmUzNQ4VQgDQqXK0ia/0I17wJiPmQNTNBEAgMlQIWiQA2vgWw7QppBekGxsAjIiEUSBNnsBDWEAY9mEFgMMgBk00E0iZtA7AHEctDQ58MRuA6wlLgGFMoMpIG1QFeGwAIxGZo8GUhIysmwQGSAZgwHaEZhICIzOaBkJkqyM0CAAQDGx279Jf50AAAAAABJRU5ErkJggg==') no-repeat center;}.drag_bg { background-color: #7ac23c; height: 34px; width: 0px;}.drag_text { position: absolute; top: 0px; width: 100%; color: #333; text-align: center; -moz-user-select: none; -webkit-user-select: none; user-select: none; -o-user-select: none; -ms-user-select: none;}</style>到此，关于“vue怎么实现滑动验证条”的学习就结束了，希望能够解决大家的疑惑。理论与实践的搭配能更好的帮助大家学习，快去试试吧！若想继续学习更多相关知识，请继续关注编程网网站，小编会继续努力为大家带来更多实用的文章！
