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This article mainly introduces the use of vue.js to realize the full selection and multiple deletion functions of checkbox. Friends who need it can refer to the
template code:
<template> <p class="hello"> <ul> <li v-for="(item, index) in proData"> <label for=""> <input type="checkbox" :value="index" v-model="selectArr"> </label>{{item.name}} </li>: </ul> <button type="" @click="del">删除</button>{{selectArr}} <label> 1 <input type="checkbox" class="checkbox" @click="selectAll" />全选 </label> </p> </template>
script part:
<script> var proData = [{ "name": "j1ax" }, { "name": "j2ax" }, { "name": "j3ax" }, { "name": "j4ax" }] export default { name: 'hello', data() { return { proData: proData, selectArr: [] } }, created() { this.$http.get('/api/home').then(function(response) { response = response.body; this.proData = response.data; }) }, methods: { del() { let arr = []; var len = this.proData.length; for (var i = 0; i < len; i++) { if (this.selectArr.indexOf(i)>=0) { console.log(this.selectArr.indexOf(i)) }else{ arr.push(proData[i]) } } this.proData = arr; this.selectArr = [] }, selectAll(event) { var _this = this; console.log(event.currentTarget) if (!event.currentTarget.checked) { this.selectArr = []; } else { //实现全选 _this.selectArr = []; _this.proData.forEach(function(item, i) { _this.selectArr.push(i); }); } } } } </script>
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