本文实例为大家分享了vue实现滑动验证条的具体代码,供大家参考,具体内容如下
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"
- ? ? ? style="position: absolute;top: 0px;left: 0px;"
- ? ? ? @mousedown="mousedownFn($event)"
- ? ? />
- ? </div>
- </template>
-
- <script>
- export default {
- ? data() {
- ? ? return {
- ? ? ? beginClientX: 0, /* 距离屏幕左端距离 */
- ? ? ? mousePressing: false, /* 是否正则按压滑动条 */
- ? ? ? maxwidth: '', /* 拖动最大宽度,依据滑块宽度算出来的 */
- ? ? ? confirmWords: '按住滑块,拖动到最右边', /* 滑块文字 */
- ? ? ? confirmSuccess: false /* 验证成功判断 */
- ? ? };
- ? },
- ? mounted() {
- ? ? document.getElementsByTagName('html')[0].addEventListener('mousemove', this.mouseMoveFn);
- ? ? document.getElementsByTagName('html')[0].addEventListener('mouseup', this.moseUpFn);
- ? },
- ? methods: {
- ? ? mousedownFn: function(e) {
- ? ? ? console.log(' mousedownFn ');
- ? ? ? this.initMaxWidth();
- ? ? ? if (!this.confirmSuccess) {
- ? ? ? ? e.preventDefault && e.preventDefault(); // 阻止文字选中等 浏览器默认事件
- ? ? ? ? this.mousePressing = true;
- ? ? ? ? this.beginClientX = e.clientX;
- ? ? ? }
- ? ? }, // mousedoen 事件
- ? ? successFunction() {
- ? ? ? this.confirmSuccess = true;
- ? ? ? this.confirmWords = '验证通过';
- ? ? ? if (window.addEventListener) {
- ? ? ? ? document.getElementsByTagName('html')[0].removeEventListener('mousemove', this.mouseMoveFn);
- ? ? ? ? document.getElementsByTagName('html')[0].removeEventListener('mouseup', this.moseUpFn);
- ? ? ? } else {
- ? ? ? ? document.getElementsByTagName('html')[0].removeEventListener('mouseup', () => { });
- ? ? ? }
- ? ? ? this.$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;
- ? /* border: 1px solid red; */
- ? 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/IiBpZD0iVzVNME1wQ2VoaUh6cmVTek5UY3prYzlkIj8+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>
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w3xue。