北海抖音微信小程序_vue完成一拉究竟的滑动验证

vue实现一拉到底的滑动验证       这篇文章主要为大家详细介绍了vue简单的一拉到底的滑动验证,具有一定的参考价值,感兴趣的小伙伴们可以参考一下

本文实例为大家分享了vue实现简单的一拉到底的滑动验证的具体代码,供大家参考,具体内容如下

直接上代码

 template 
 div ref="dragDiv" 
 div /div 
 div {{confirmWords}} /div 
 div ref="moveDiv" @mousedown="mousedownFn($event)" :class="{'handler_ok_bg':ess}" /div 
 /div 
 /template 
 script 
 export default {
 data(){
 return {
 beginClientX:0, /*距离屏幕左端距离*/
 mouseMoveStata:false, /*触发拖动状态 判断*/
 maxwidth:'', /*拖动最大宽度,依据滑块宽度算出来的*/
 confirmWords:'拖动滑块验证', /*滑块文字*/
 ess:false /*验证成功判断*/
 methods: {
 mousedownFn:function (e) {
 if(!ess){
 e.preventDefault e.preventDefault(); //阻止文字选中等 浏览器默认事件
 this.mouseMoveStata = true;
 this.beginClientX = e.clientX;
 }, //mousedoen 事件
 successFunction(){
 ess = true
 this.confirmWords = '验证通过';
 if(window.addEventListener){
 document.getElementsByTagName('html')[0].removeEventListener('mousemove',this.mouseMoveFn);
 document.getElementsByTagName('html')[0].removeEventListener('mouseup',this.moseUpFn);
 }else {
 document.getElementsByTagName('html')[0].removeEventListener('mouseup',()= 
 document.getElementsByClassName('drag_text')[0].style.color = '#fff'
 document.getElementsByClassName('handler')[0].style.left = this.maxwidth + 'px';
 document.getElementsByClassName('drag_bg')[0].style.width = this.maxwidth + 'px';
 }, //验证成功函数
 mouseMoveFn(e){
 if(this.mouseMoveStata){
 let width = e.clientX - this.beginClientX;
 if(width 0 width =this.maxwidth){
 document.getElementsByClassName('handler')[0].style.left = width + 'px';
 document.getElementsByClassName('drag_bg')[0].style.width = width + 'px';
 }else if(width this.maxwidth){
 essFunction();
 }, //mousemove事件
 moseUpFn(e){
 this.mouseMoveStata = false;
 var width = e.clientX - this.beginClientX;
 if(width this.maxwidth){
 document.getElementsByClassName('handler')[0].style.left = 0 + 'px';
 document.getElementsByClassName('drag_bg')[0].style.width = 0 + 'px';
 } //mouseup事件
 mounted(){
 this.maxwidth = this.$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 
 .drag{
 position: relative;
 background-color: #e8e8e8;
 width: 100%;
 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,llPAAAA3hpVFh0WE1MOmNvbS5hZG9iZS54bXAAAAAAADw/eHBhY2tldCBiZWdpbj0i77u/IiBpZD0iVzVNME1wQ2VoaUh6cmVTek5UY3prYzlkIj8+IDx4OnhtcG1ldGEgeG1sbnM6eD0iYWRvYmU6bnM6bWV0YS8iIHg6eG1wdGs9IkFkb2JlIFhNUCBDb3JlIDUuNS1jMDIxIDc5LjE1NTc3MiwgMjAxNC8wMS8xMy0xOTo0NDowMCAgICAgICAgIj4gPHJkZjpSREYgeG1sbnM6cmRm凡科抠图JodHRwOi8vd3d3LnczLm9yZy8xOTk5LzAyLzIyLXJkZi1zeW50YXgtbnMjIj4gPHJkZjpEZXNjcmlwdGlvbiByZGY6YWJvdXQ9IiIgeG1sbnM6eG1wTU09Imh0dHA6Ly9ucy5hZG9iZS5jb20veGFwLzEuMC9tbS8iIHhtbG5zOnN0UmVm凡科抠图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凡科抠图JyIj8+YiRG4AAAALFJREFUeNpi/P//PwMlgImBQkA9A+bOnfsIiBOxKcInh+yCaCDuByoswaIOpxwjciACFegBqZ1AvBSIS5OTk/8TkmNEjwWgQiUgtQuIjwAxUF3yX3xyGIEIFLwHpKyAWB+I1xGSwxULIGf9A7mQkBwTlhBXAFLHgPgqEAcTkmNCU6AL9d8WII4HOvk3ITkWJAXWUMlOoGQHmsE45ViQ2KuBuASoYC4Wf+OUYxz6mQkgwAAN9mIrUReCXgAAAABJRU5ErkJggg==") no-repeat center;
 .handler_ok_bg{
 background: #fff url("data:image/png;base64,llPAAAA3hpVFh0WE1MOmNvbS5hZG9iZS54bXAAAAAAADw/eHBhY2tldCBiZWdpbj0i77u/IiBpZD0iVzVNME1wQ2VoaUh6cmVTek5UY3prYzlkIj8+IDx4OnhtcG1ldGEgeG1sbnM6eD0iYWRvYmU6bnM6bWV0YS8iIHg6eG1wdGs9IkFkb2JlIFhNUCBDb3JlIDUuNS1jMDIxIDc5LjE1NTc3MiwgMjAxNC8wMS8xMy0xOTo0NDowMCAgICAgICAgIj4gPHJkZjpSREYgeG1sbnM6cmRm凡科抠图JodHRwOi8vd3d3LnczLm9yZy8xOTk5LzAyLzIyLXJkZi1zeW50YXgtbnMjIj4gPHJkZjpEZXNjcmlwdGlvbiByZGY6YWJvdXQ9IiIgeG1sbnM6eG1wTU09Imh0dHA6Ly9ucy5hZG9iZS5jb20veGFwLzEuMC9tbS8iIHhtbG5zOnN0UmVm凡科抠图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凡科抠图JyIj8+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%;text-align: center;
 -moz-user-select: none;
 -webkit-user-select: none;
 user-select: none;
 -o-user-select:none;
 -ms-user-select:none;
 /style 

以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持凡科。


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