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+<template>
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+ <div style="position: relative;">
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+ <div v-if="type === '2'" class="verify-img-out"
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+ :style="{height: (parseInt(setSize.imgHeight) + vSpace) + 'px'}"
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+ >
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+ <div class="verify-img-panel" :style="{width: setSize.imgWidth,
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+ height: setSize.imgHeight,}">
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+ <img :src="'data:image/png;base64,'+backImgBase" alt="" style="width:100%;height:100%;display:block">
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+ <div class="verify-refresh" @click="refresh" v-show="showRefresh"><i class="iconfont icon-refresh"></i>
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+ </div>
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+ <transition name="tips">
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+ <span class="verify-tips" v-if="tipWords" :class="passFlag ?'suc-bg':'err-bg'">{{tipWords}}</span>
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+ </transition>
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+ </div>
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+ </div>
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+ <!-- 公共部分 -->
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+ <div class="verify-bar-area" :style="{width: setSize.imgWidth,
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+ height: barSize.height,
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+ 'line-height':barSize.height}">
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+ <span class="verify-msg" v-text="text"></span>
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+ <div class="verify-left-bar"
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+ :style="{width: (leftBarWidth!==undefined)?leftBarWidth: barSize.height, height: barSize.height, 'border-color': leftBarBorderColor, transaction: transitionWidth}">
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+ <span class="verify-msg" v-text="finishText"></span>
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+ <div class="verify-move-block"
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+ @touchstart="start"
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+ @mousedown="start"
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+ :style="{width: barSize.height, height: barSize.height, 'background-color': moveBlockBackgroundColor, left: moveBlockLeft, transition: transitionLeft}">
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+ <i :class="['verify-icon iconfont', iconClass]"
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+ :style="{color: iconColor}"></i>
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+ <div v-if="type === '2'" class="verify-sub-block"
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+ :style="{'width':Math.floor(parseInt(setSize.imgWidth)*47/310)+ 'px',
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+ 'height': setSize.imgHeight,
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+ 'top':'-' + (parseInt(setSize.imgHeight) + vSpace) + 'px',
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+ 'background-size': setSize.imgWidth + ' ' + setSize.imgHeight,
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+ }">
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+ <img :src="'data:image/png;base64,'+blockBackImgBase" alt="" style="width:100%;height:100%;display:block;-webkit-user-drag:none;">
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+ </div>
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+ </div>
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+ </div>
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+ </div>
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+ </div>
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+</template>
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+<script type="text/babel">
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+ /**
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+ * VerifySlide
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+ * @description 滑块
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+ * */
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+ import {aesEncrypt} from "./../utils/ase"
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+ import {resetSize} from './../utils/util'
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+ import {reqGet,reqCheck} from "./../api/index"
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+ import { computed, onMounted, reactive, ref,watch,nextTick,toRefs, watchEffect,getCurrentInstance} from 'vue';
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+ // "captchaType":"blockPuzzle",
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+ export default {
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+ name: 'VerifySlide',
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+ props: {
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+ captchaType:{
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+ type:String,
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+ },
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+ type: {
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+ type: String,
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+ default: '1'
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+ },
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+ //弹出式pop,固定fixed
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+ mode: {
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+ type: String,
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+ default: 'fixed'
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+ },
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+ vSpace: {
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+ type: Number,
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+ default: 5
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+ },
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+ explain: {
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+ type: String,
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+ default: '向右滑动完成验证'
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+ },
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+ imgSize: {
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+ type: Object,
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+ default() {
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+ return {
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+ width: '310px',
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+ height: '155px'
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+ }
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+ }
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+ },
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+ blockSize: {
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+ type: Object,
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+ default() {
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+ return {
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+ width: '50px',
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+ height: '50px'
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+ }
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+ }
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+ },
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+ barSize: {
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+ type: Object,
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+ default() {
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+ return {
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+ width: '310px',
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+ height: '40px'
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+ }
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+ }
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+ }
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+ },
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+ setup(props,context){
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+ const {mode,captchaType,vSpace,imgSize,barSize,type,blockSize,explain} = toRefs(props)
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+ const { proxy } = getCurrentInstance();
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+ let secretKey = ref(''), //后端返回的ase加密秘钥
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+ passFlag = ref(''), //是否通过的标识
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+ backImgBase = ref(''), //验证码背景图片
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+ blockBackImgBase = ref(''), //验证滑块的背景图片
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+ backToken = ref(''), //后端返回的唯一token值
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+ startMoveTime = ref(''), //移动开始的时间
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+ endMovetime = ref(''), //移动结束的时间
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+ tipsBackColor = ref(''), //提示词的背景颜色
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+ tipWords = ref(''),
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+ text = ref(''),
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+ finishText = ref(''),
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+ setSize = reactive({
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+ imgHeight: 0,
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+ imgWidth: 0,
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+ barHeight: 0,
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+ barWidth: 0
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+ }),
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+ top = ref(0),
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+ left = ref(0),
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+ moveBlockLeft = ref(undefined),
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+ leftBarWidth = ref(undefined),
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+ // 移动中样式
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+ moveBlockBackgroundColor = ref(undefined),
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+ leftBarBorderColor = ref('#ddd'),
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+ iconColor = ref(undefined),
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+ iconClass = ref('icon-right'),
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+ status = ref(false), //鼠标状态
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+ isEnd = ref(false) , //是够验证完成
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+ showRefresh = ref(true),
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+ transitionLeft = ref(''),
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+ transitionWidth = ref(''),
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+ startLeft = ref(0)
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+
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+ const barArea = computed(()=>{
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+ return proxy.$el.querySelector('.verify-bar-area')
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+ })
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+ function init() {
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+ text.value = explain.value
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+ getPictrue();
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+ nextTick(() => {
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+ let {imgHeight,imgWidth,barHeight,barWidth} = resetSize(proxy)
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+ setSize.imgHeight = imgHeight
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+ setSize.imgWidth = imgWidth
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+ setSize.barHeight = barHeight
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+ setSize.barWidth = barWidth
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+ proxy.$parent.$emit('ready', proxy)
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+ })
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+
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+ window.removeEventListener("touchmove", function (e) {
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+ move(e);
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+ });
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+ window.removeEventListener("mousemove", function (e) {
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+ move(e);
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+ });
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+
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+ //鼠标松开
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+ window.removeEventListener("touchend", function () {
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+ end();
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+ });
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+ window.removeEventListener("mouseup", function () {
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+ end();
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+ });
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+
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+ window.addEventListener("touchmove", function (e) {
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+ move(e);
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+ });
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+ window.addEventListener("mousemove", function (e) {
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+ move(e);
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+ });
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+
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+ //鼠标松开
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+ window.addEventListener("touchend", function () {
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+ end();
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+ });
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+ window.addEventListener("mouseup", function () {
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+ end();
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+ });
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+ }
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+ watch(type,()=>{
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+ init()
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+ })
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+ onMounted(()=>{
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+ // 禁止拖拽
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+ init()
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+ proxy.$el.onselectstart = function () {
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+ return false
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+ }
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+ })
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+ //鼠标按下
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+ function start(e) {
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+ e = e || window.event
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+ if (!e.touches) { //兼容PC端
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+ var x = e.clientX;
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+ } else { //兼容移动端
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+ var x = e.touches[0].pageX;
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+ }
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+ console.log(barArea);
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+ startLeft.value =Math.floor(x - barArea.value.getBoundingClientRect().left);
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+ startMoveTime.value = +new Date(); //开始滑动的时间
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+ if (isEnd.value == false) {
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+ text.value = ''
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+ moveBlockBackgroundColor.value = '#337ab7'
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+ leftBarBorderColor.value = '#337AB7'
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+ iconColor.value = '#fff'
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+ e.stopPropagation();
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+ status.value = true;
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+ }
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+ }
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+ //鼠标移动
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+ function move(e) {
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+ e = e || window.event
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+ if (status.value && isEnd.value == false) {
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+ if (!e.touches) { //兼容PC端
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+ var x = e.clientX;
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+ } else { //兼容移动端
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+ var x = e.touches[0].pageX;
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+ }
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+ var bar_area_left = barArea.value.getBoundingClientRect().left;
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+ var move_block_left = x - bar_area_left //小方块相对于父元素的left值
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+ if (move_block_left >= barArea.value.offsetWidth - parseInt(parseInt(blockSize.value.width) / 2) - 2) {
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+ move_block_left = barArea.value.offsetWidth - parseInt(parseInt(blockSize.value.width) / 2) - 2;
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+ }
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+ if (move_block_left <= 0) {
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+ move_block_left = parseInt(parseInt(blockSize.value.width) / 2);
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+ }
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+ //拖动后小方块的left值
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+ moveBlockLeft.value = (move_block_left - startLeft.value) + "px"
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+ leftBarWidth.value = (move_block_left - startLeft.value) + "px"
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+ }
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+ }
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+
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+ //鼠标松开
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+ function end() {
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+ endMovetime.value = +new Date();
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+ //判断是否重合
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+ if (status.value && isEnd.value == false) {
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+ var moveLeftDistance = parseInt((moveBlockLeft.value || '').replace('px', ''));
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+ moveLeftDistance = moveLeftDistance * 310/ parseInt(setSize.imgWidth)
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+ let data = {
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+ captchaType:captchaType.value,
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+ "pointJson":secretKey.value ? aesEncrypt(JSON.stringify({x:moveLeftDistance,y:5.0}),secretKey.value):JSON.stringify({x:moveLeftDistance,y:5.0}),
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+ "token":backToken.value
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+ }
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+ reqCheck(data).then(res=>{
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+ if (res.repCode == "0000") {
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+ moveBlockBackgroundColor.value = '#5cb85c'
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+ leftBarBorderColor.value = '#5cb85c'
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+ iconColor.value = '#fff'
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+ iconClass.value = 'icon-check'
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+ showRefresh.value = false
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+ isEnd.value = true;
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+ if (mode.value=='pop') {
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+ setTimeout(()=>{
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+ proxy.$parent.clickShow = false;
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+ refresh();
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+ },1500)
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+ }
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+ passFlag.value = true
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+ tipWords.value = `${((endMovetime.value-startMoveTime.value)/1000).toFixed(2)}s验证成功`
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+ var captchaVerification = secretKey.value ? aesEncrypt(backToken.value+'---'+JSON.stringify({x:moveLeftDistance,y:5.0}),secretKey.value):backToken.value+'---'+JSON.stringify({x:moveLeftDistance,y:5.0})
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+ setTimeout(()=>{
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+ tipWords.value = ""
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+ proxy.$parent.closeBox();
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+ proxy.$parent.$emit('success', {captchaVerification})
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+ },1000)
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+ }else{
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+ moveBlockBackgroundColor.value = '#d9534f'
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+ leftBarBorderColor.value = '#d9534f'
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+ iconColor.value = '#fff'
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+ iconClass.value = 'icon-close'
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+ passFlag.value = false
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+ setTimeout(function () {
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+ refresh();
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+ }, 1000);
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+ proxy.$parent.$emit('error',proxy)
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+ tipWords.value = "验证失败"
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+ setTimeout(()=>{
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+ tipWords.value = ""
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+ },1000)
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+ }
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+ })
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+ status.value = false;
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+ }
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+ }
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+
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+ const refresh = ()=>{
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+ showRefresh.value = true
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+ finishText.value = ''
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+
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+ transitionLeft.value = 'left .3s'
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+ moveBlockLeft.value = 0
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+
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+ leftBarWidth.value = undefined
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+ transitionWidth.value = 'width .3s'
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+
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+ leftBarBorderColor.value = '#ddd'
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+ moveBlockBackgroundColor.value = '#fff'
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+ iconColor.value = '#000'
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+ iconClass.value = 'icon-right'
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+ isEnd.value = false
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+
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+ getPictrue()
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+ setTimeout(() => {
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+ transitionWidth.value = ''
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+ transitionLeft.value = ''
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+ text.value = explain.value
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+ }, 300)
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+ }
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+
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+ // 请求背景图片和验证图片
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+ function getPictrue(){
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+ let data = {
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+ captchaType:captchaType.value
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+ }
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+ reqGet(data).then(res=>{
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+ if (res.repCode == "0000") {
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+ backImgBase.value = res.repData.originalImageBase64
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+ blockBackImgBase.value = res.repData.jigsawImageBase64
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+ backToken.value = res.repData.token
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+ secretKey.value = res.repData.secretKey
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+ }else{
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+ tipWords.value = res.repMsg;
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+ }
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+ })
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+ }
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+ return {
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+ secretKey, //后端返回的ase加密秘钥
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+ passFlag, //是否通过的标识
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+ backImgBase, //验证码背景图片
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+ blockBackImgBase, //验证滑块的背景图片
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+ backToken, //后端返回的唯一token值
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+ startMoveTime, //移动开始的时间
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+ endMovetime, //移动结束的时间
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+ tipsBackColor, //提示词的背景颜色
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+ tipWords,
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+ text,
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+ finishText,
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+ setSize,
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+ top,
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+ left,
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+ moveBlockLeft,
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+ leftBarWidth,
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+ // 移动中样式
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+ moveBlockBackgroundColor,
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+ leftBarBorderColor,
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+ iconColor,
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+ iconClass,
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+ status, //鼠标状态
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+ isEnd, //是够验证完成
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+ showRefresh,
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+ transitionLeft,
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+ transitionWidth,
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+ barArea,
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+ refresh,
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+ start
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+ }
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+ },
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+ }
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+</script>
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+
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