使用vue.js实现checkbox的全选，和多个的删除

使用vue.js实现checkbox的全选，和多个的删除

欢迎大家来我的博客浏览更多的干货内容

www.jaxqin.com

template代码：
<template>
<div 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>
<input type="checkbox" class="checkbox" @click="selectAll" />全选
</label>
</div>
</template>

script部分：

<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>