| | |
| | | <template> |
| | | <div class="connect" id="connect" ref="connect" @mouseup="mouseup"> |
| | | <div class="answer" @mousemove="mousemove"> |
| | | <div class="answer-box"> |
| | | <div |
| | | class="answer-box-item" |
| | | v-for="(item, index) in leftArr" |
| | | :key="index" |
| | | ref="left" |
| | | @mousedown="(e) => touchstart(e, item, index)" |
| | | |
| | | > |
| | | {{ item.label.txt }} |
| | | <div class="matching"> |
| | | <div |
| | | class="connect" |
| | | id="connect" |
| | | ref="connect" |
| | | @mousemove="mousemove" |
| | | @mouseup="(e) => touchend(e)" |
| | | > |
| | | <div class="answer"> |
| | | <div class="answer-box"> |
| | | <div |
| | | class="answer-box-item" |
| | | v-for="(item, index) in leftArr" |
| | | :key="index" |
| | | ref="left" |
| | | @mousedown="(e) => touchstart(e, item, index)" |
| | | :style="{backgroundColor:bc}" |
| | | > |
| | | {{ item.label.txt }} |
| | | </div> |
| | | </div> |
| | | <div class="answer-box"> |
| | | <div |
| | | class="answer-box-item tl-le" |
| | | v-for="(item, index) in rightArr" |
| | | :key="index" |
| | | ref="right" |
| | | :style="{backgroundColor:bc}" |
| | | > |
| | | {{ item.label.txt }} |
| | | </div> |
| | | </div> |
| | | </div> |
| | | <div class="answer-box"> |
| | | <div |
| | | class="answer-box-item" |
| | | v-for="(item, index) in rightArr" |
| | | :key="index" |
| | | ref="right" |
| | | @mouseup="(e) => touchend(e, item, index)" |
| | | > |
| | | {{ item.label.txt }} |
| | | </div> |
| | | </div> |
| | | <canvas |
| | | class="connect-canvasA" |
| | | :width="clientWidth" |
| | | :height="clientHeight" |
| | | ref="canvasA" |
| | | ></canvas> |
| | | <canvas |
| | | class="connect-canvasB" |
| | | :width="clientWidth" |
| | | :height="clientHeight" |
| | | ref="canvasB" |
| | | ></canvas> |
| | | </div> |
| | | <canvas |
| | | class="connect-canvasA" |
| | | :width="clientWidth" |
| | | :height="clientHeight" |
| | | ref="canvasA" |
| | | ></canvas> |
| | | <canvas |
| | | class="connect-canvasB" |
| | | :width="clientWidth" |
| | | :height="clientHeight" |
| | | ref="canvasB" |
| | | ></canvas> |
| | | <!-- 按钮 --> |
| | | <div class="btn-bottom"> |
| | | <el-button @click="submitData">提交</el-button> |
| | | <el-button @click="saveData">保存</el-button> |
| | | <el-button @click="redo">重做</el-button> |
| | | <el-button @click="handleAnswer">查看答案</el-button> |
| | | </div> |
| | | <!-- 解析 --> |
| | | <ul class="show-answer" v-if="isShowAnswer"> |
| | | <li>答案结果:</li> |
| | | <li class="show-answer-box"> |
| | | <div>答案:</div> |
| | | <div> |
| | | <img :src="item.answerImg" alt="" class="w100"> |
| | | </div> |
| | | </li> |
| | | </ul> |
| | | </div> |
| | | </template> |
| | | |
| | |
| | | scrollTop: 0, |
| | | debounce: false, |
| | | checkItem: null, |
| | | checkItemIndex: null, |
| | | isShowAnswer: false, |
| | | isRight: null, |
| | | value:[{left:0,right:0}], |
| | | pageNum:null |
| | | }; |
| | | }, |
| | | props: { |
| | |
| | | }; |
| | | }, |
| | | }, |
| | | value: { |
| | | type: Array, |
| | | default: () => { |
| | | return []; |
| | | }, |
| | | }, |
| | | item: { |
| | | type: Object, |
| | | default: () => { |
| | | return []; |
| | | }, |
| | | }, |
| | | bc:{ |
| | | type:String, |
| | | default:"#0bab87" |
| | | } |
| | | }, |
| | | watch: { |
| | | rawData: { |
| | |
| | | }, |
| | | }, |
| | | mounted() { |
| | | // 获取当前页码,用于匹配本次存储题目数据 |
| | | this.pageNum = this.handlePage() |
| | | // 添加滚动事件 监听 解决因为滚动引起的拖动线不对的问题 |
| | | window.addEventListener( |
| | | "scroll", |
| | |
| | | this.$nextTick(() => { |
| | | this.drawing(); |
| | | }); |
| | | this.getAnswer() |
| | | }, |
| | | methods: { |
| | | init() { |
| | |
| | | }); |
| | | }, |
| | | // 触摸结束 |
| | | touchend(e, item, index) { |
| | | console.log("抬起", e,item); |
| | | touchend(e, index) { |
| | | console.log("抬起", e, this.checkItem); |
| | | this.isDragging = false; |
| | | if (this.item.showAnswer) { |
| | | return false; |
| | |
| | | this.canvasB.clearRect(0, 0, this.clientWidth, this.clientHeight); |
| | | // 如果不是右边的dom 直接把 线 干掉 -- 证明不是 没有拖到右边上 |
| | | if (!right) { |
| | | item.line = []; |
| | | this.checkItem.line = []; |
| | | return; |
| | | } |
| | | // 如果已有的不是我自己 直接替换掉上一个的 |
| | | if (item.value[0] !== right.index) { |
| | | if (this.checkItem.value[0] !== right.index) { |
| | | let model = this.leftArr.find((r) => r.value[0] === right.index); |
| | | if (model) { |
| | | model.value = []; |
| | | model.line = []; |
| | | } |
| | | item.value = [right.index]; |
| | | this.checkItem.value = [right.index]; |
| | | } |
| | | // 重新赋值 线的 x y 轴 |
| | | item.line = this.attachment(index, right.index); |
| | | this.checkItem.line = this.attachment(this.checkItemIndex, right.index); |
| | | this.drawing(); |
| | | let model = this.leftArr |
| | | .map((r, i) => { |
| | |
| | | console.log(JSON.stringify(model)); |
| | | }, |
| | | // 触摸开始 |
| | | touchstart(e, item) { |
| | | touchstart(e, item, index) { |
| | | this.isDragging = true; |
| | | console.log("按下", e); |
| | | this.checkItem = item |
| | | this.checkItem = item; |
| | | this.checkItemIndex = index; |
| | | e.stopPropagation(); |
| | | // let event = e.targetTouches[0]; |
| | | item.line = [ |
| | |
| | | // 移动中 |
| | | mousemove(e) { |
| | | if (!this.isDragging) return false; |
| | | console.log("移动", e); |
| | | if (this.item.showAnswer) { |
| | | return false; |
| | | } |
| | | // let event = e.targetTouches[0]; |
| | | // console.log('移动',e); |
| | | this.checkItem.line[2] = e.pageX; |
| | | this.checkItem.line[3] = |
| | | e.pageY - this.$refs.connect.getBoundingClientRect().y + this.scrollTop; |
| | |
| | | let rightY = rightEvent.offsetTop + rightEvent.clientHeight / 2; |
| | | return [leftX, leftY, rightX, rightY]; |
| | | }, |
| | | mouseup() { |
| | | console.log("大盒子抬起", this.isDragging); |
| | | this.isDragging = false; |
| | | areArraysEqual(array1, array2) { |
| | | // 如果两个数组长度不同,则它们不等 |
| | | if (array1.length !== array2.length) { |
| | | return false; |
| | | } |
| | | |
| | | // 遍历数组并比较每个对象的属性 |
| | | for (let i = 0; i < array1.length; i++) { |
| | | const obj1 = array1[i]; |
| | | const obj2 = array2[i]; |
| | | |
| | | // 如果对象的left或right属性不相等,则数组不等 |
| | | if (obj1.left !== obj2.left || obj1.right !== obj2.right) { |
| | | return false; |
| | | } |
| | | } |
| | | |
| | | // 如果所有对象都匹配,则数组相等 |
| | | return true; |
| | | }, |
| | | // 查看答案 |
| | | handleAnswer() { |
| | | this.isShowAnswer = !this.isShowAnswer; |
| | | }, |
| | | // 提交 |
| | | submitData() { |
| | | const answerArr = []; |
| | | const values = this.item.options.values; |
| | | for (let index = 0; index < values.length; index++) { |
| | | const item = values[index]; |
| | | const rightIndex = this.item.options.linkValues.findIndex( |
| | | (citem) => citem.oldId == item.oldId |
| | | ); |
| | | debugger; |
| | | answerArr.push({ |
| | | left: index, |
| | | right: rightIndex, |
| | | }); |
| | | } |
| | | this.isRight = this.areArraysEqual(this.item.userChoise,answerArr) |
| | | console.log( |
| | | "答案", |
| | | answerArr, |
| | | this.item.userChoise, |
| | | this.isRight |
| | | ); |
| | | }, |
| | | // 获取当前页码 |
| | | handlePage() { |
| | | let pageNum = null |
| | | const element = document.getElementsByClassName("matching")[0]; |
| | | if (element) { |
| | | pageNum = this.getParentWithClass( |
| | | element, |
| | | "page-box" |
| | | ).getAttribute("page"); |
| | | } |
| | | return pageNum |
| | | }, |
| | | getParentWithClass(element, className) { |
| | | while (element.parentElement) { |
| | | element = element.parentElement; |
| | | if (element.classList.contains(className)) { |
| | | return element; |
| | | } |
| | | } |
| | | }, |
| | | // 获取本地存储题目答案 |
| | | getAnswer() { |
| | | const data = localStorage.getItem(this.config.activeBook.name + '-matching-' + this.pageNum) |
| | | if(data) { |
| | | this.value = JSON.parse(data) |
| | | } |
| | | }, |
| | | // 保存 |
| | | saveData() { |
| | | if(this.item.userChoise.length) |
| | | localStorage.setItem(this.config.activeBook.name + '-matching-' + this.pageNum,JSON.stringify(this.item.userChoise)) |
| | | console.log('保存成功',this.config.activeBook.name,this.pageNum); |
| | | }, |
| | | // 重做 |
| | | redo() { |
| | | localStorage.removeItem(this.config.activeBook.name + '-matching-' + this.pageNum) |
| | | this.value = [] |
| | | for (let index = 0; index < this.leftArr.length; index++) { |
| | | const item = this.leftArr[index]; |
| | | item.value = [] |
| | | item.line = [] |
| | | } |
| | | this.leftArr |
| | | this.drawing() |
| | | } |
| | | }, |
| | | }; |
| | | </script> |
| | |
| | | text-align: center; |
| | | |
| | | &-item { |
| | | cursor: pointer; |
| | | z-index: 2; |
| | | // display: inline-flex; |
| | | padding: 10px; |
| | | border-radius: 4px; |
| | | box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1); |
| | | margin-bottom: 20px; |
| | | line-height: 40px; |
| | | padding: 20px 0; |
| | | padding: 6px; |
| | | } |
| | | |
| | | &-item:last-child { |
| | |
| | | } |
| | | } |
| | | } |
| | | |
| | | .tl-le { |
| | | text-align: left; |
| | | } |
| | | .connect { |
| | | -webkit-user-select: none; /* Safari */ |
| | | -moz-user-select: none; /* Firefox */ |
| | | -ms-user-select: none; /* IE10+/Edge */ |
| | | user-select: none; /* 标准语法 */ |
| | | } |
| | | .show-answer { |
| | | margin: 30px auto; |
| | | width: 100%; |
| | | height: min-content; |
| | | // background-color: pink; |
| | | box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1); |
| | | .show-answer-box { |
| | | padding: 10px; |
| | | } |
| | | } |
| | | .btn-bottom { |
| | | width: 70%; |
| | | margin: 70px auto 0 auto; |
| | | display: flex; |
| | | justify-content: space-evenly; |
| | | } |
| | | .el-button { |
| | | height:30px; |
| | | padding:9px; |
| | | min-width: 78px |
| | | } |
| | | </style> |