vue实现动态控制表格列的显示隐藏
作者:热忱!
这篇文章主要为大家详细介绍了vue实现动态控制表格列的显示隐藏,文中示例代码介绍的非常详细,具有一定的参考价值,感兴趣的小伙伴们可以参考一下
本文实例为大家分享了vue实现动态控制表格列显示隐藏的具体代码,供大家参考,具体内容如下
一、效果

如上图所示,点击table右上方的表格按钮,弹出菜单栏,进行勾选,从而达到表格对应列显示和隐藏
二、代码
1.HTML部分
<template> <div id="app"> <el-table :data="tableData" border style="width: 100%" ref="table"> <el-table-column fixed prop="date" label="日期" width="150" v-if="showColumn.date" > </el-table-column> <el-table-column prop="name" label="姓名" width="120" v-if="showColumn.name" > </el-table-column> <el-table-column prop="province" label="省份" width="120" v-if="showColumn.provinces" > </el-table-column> <el-table-column prop="city" label="市区" width="120" v-if="showColumn.city" > </el-table-column> <el-table-column prop="address" label="地址" width="300" v-if="showColumn.adreess" > </el-table-column> <el-table-column prop="zip" label="邮编" width="120" v-if="showColumn.zipCode" > </el-table-column> <el-table-column fixed="right" width="100" align="center"> <template slot="header"> <i class="el-icon-setting" style="font-size: 22px; cursor: pointer" @click="showColumnOption" ></i> </template> <template slot-scope="scope"> <el-button @click="handleClick(scope.row)" type="text" size="small" >查看</el-button > <el-button type="text" size="small">编辑</el-button> </template> </el-table-column> </el-table> <!-- 配置列面板 --> <transition name="fade"> <div class="columnOption" v-show="isShowColumn"> <div class="content"> <div class="head">选择显示字段</div> <div class="body"> <el-checkbox v-model="checkList.date" disabled>日期</el-checkbox> <el-checkbox v-model="checkList.name">姓名</el-checkbox> <el-checkbox v-model="checkList.provinces">省份</el-checkbox> <el-checkbox v-model="checkList.city">市区</el-checkbox> <el-checkbox v-model="checkList.adreess">地址</el-checkbox> <el-checkbox v-model="checkList.zipCode">邮编</el-checkbox> </div> <div class="footer"> <el-button size="small" type="primary" plain @click="saveColumn" >保存列配置</el-button > </div> </div> </div> </transition> </div> </template>
通过 v-if="showColumn.date" 来判断表格对应列的状态
2.javascript部分
<script>
export default {
data() {
return {
isShowColumn: false,
tableData: [
{
date: "2016-05-02",
name: "王小虎",
province: "上海",
city: "普陀区",
address: "上海市普陀区金沙江路 1518 弄",
zip: 200333,
},
{
date: "2016-05-04",
name: "王小虎",
province: "上海",
city: "普陀区",
address: "上海市普陀区金沙江路 1517 弄",
zip: 200333,
},
{
date: "2016-05-01",
name: "王小虎",
province: "上海",
city: "普陀区",
address: "上海市普陀区金沙江路 1519 弄",
zip: 200333,
},
{
date: "2016-05-03",
name: "王小虎",
province: "上海",
city: "普陀区",
address: "上海市普陀区金沙江路 1516 弄",
zip: 200333,
},
],
// 列的配置化对象,存储配置信息
checkList: {},
showColumn: {
date: true,
name: true,
provinces: true,
city: true,
adreess: true,
zipCode: true,
},
};
},
watch: {
// 监听复选框配置列所有的变化
checkList: {
handler: function (newnew, oldold) {
// console.log(newnew);
this.showColumn = newnew;
// 这里需要让表格重新绘制一下,否则会产生固定列错位的情况
this.$nextTick(() => {
this.$refs.table.doLayout();
});
},
deep: true,
immediate: true
},
},
mounted() {
// 发请求得到checkListInitData的列的名字
if(localStorage.getItem("columnSet")){
this.checkList = JSON.parse(localStorage.getItem("columnSet"))
}else{
this.checkList = {
date: true,
name: true,
provinces: true,
city: true,
adreess: true,
zipCode: true,
};
}
},
methods: {
handleClick(row) {
console.log(row);
},
showColumnOption() {
this.isShowColumn = true;
},
saveColumn() {
localStorage.setItem("columnSet",JSON.stringify(this.checkList))
this.isShowColumn = false;
},
},
};
</script>3.css样式部分
.columnOption {
position: fixed;
z-index: 20;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(0, 0, 0, 0.3);
display: flex;
flex-direction: row-reverse;
.content {
width: 100px;
height: 100%;
background-color: rgb(203, 223, 198);
.head {
width: 100%;
height: 44px;
border-bottom: 1px solid #000;
display: flex;
justify-content: center;
align-items: center;
font-size: 12px;
}
.body {
width: 100%;
height: calc(100% - 88px);
box-sizing: border-box;
padding-top: 10px;
overflow-y: auto;
.items {
width: 100%;
height: 100%;
overflow-y: auto;
display: flex;
flex-direction: column;
.el-checkbox {
width: 100%;
height: 28px;
line-height: 28px;
margin-bottom: 14px;
display: inline-block;
font-family: PingFang SC;
font-style: normal;
font-weight: normal;
font-size: 14px;
color: #000;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
box-sizing: border-box;
padding-left: 14px;
}
.el-checkbox:hover {
background-color: #f5f7fa;
}
}
}
.footer {
width: 100%;
height: 44px;
border-top: 1px solid #000;
display: flex;
justify-content: center;
align-items: center;
}
}
}
// 控制淡入淡出效果
.fade-enter-active,
.fade-leave-active {
transition: opacity 0.3s;
}
.fade-enter,
.fade-leave-to {
opacity: 0;
}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脚本之家。
