Vue实现用户自定义字段显示数据的方法
程序员文章站
2022-07-22 17:07:54
如下：
代码：
如下：
代码：
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="x-ua-compatible" content="ie=edge">
<script src="../lib/vue.min.js"></script>
<style>
.middle::-webkit-scrollbar {height:8px;}
/* 滚动槽 */
.middle::-webkit-scrollbar-track {border-radius: 10px;}
/* 滚动条滑块 */
.middle::-webkit-scrollbar-thumb {background: #ccc;}
* {margin: 0;padding: 0;box-sizing:border-box;font-family: "微软雅黑";}
#tabpanel{width:1100px;height:300px;margin:100px auto;}
.left{float:left;height:300px;width:300px;font-size:0;}
.left .item,.right .item,.middle .item{display:inline-block;width:100px;}
.left .item span,.middle .item span,.left .item span{display:block;height:50px;text-align:center;line-height:50px;font-size:14px;border:1px solid #eee;}
.right .item{width:200px;height:50px;line-height:50px;text-align:center;border:1px solid #eee;}
.right .item span{display:inline-block;border:none;color:blue;text-decoration: underline;cursor:pointer;}
.middle{float:left;height:300px;width:300px;font-size:0;overflow-x:scroll;overflow-y:hidden;}
.right{float:left;height:300px;width:200px;}
#tabpanel .chooseitem {padding:10px 0;}
#tabpanel .chooseitem label{padding:0 10px;}
</style>
<title>vue实现自定义字段数据</title>
</head>
<body>
<div id="tabpanel">
<div class="chooseitem">
<label @click="choosefile()"><input type="checkbox" @click.stop="" v-model="field.weight">体重</label>
<label @click="choosefile()"><input type="checkbox" @click.stop="" v-model="field.inter">兴趣</label>
<label @click="choosefile()"><input type="checkbox" @click.stop="" v-model="field.schoold">学校</label>
<label @click="choosefile()"><input type="checkbox" @click.stop="" v-model="field.district">所属地区</label>
<label @click="choosefile()"><input type="checkbox" @click.stop="" v-model="field.class">所属年级</label>
<label @click="choosefile()"><input type="checkbox" @click.stop="" v-model="field.math">数学</label>
<label @click="choosefile()"><input type="checkbox" @click.stop="" v-model="field.chinese">语文</label>
<label @click="choosefile()"><input type="checkbox" @click.stop="" v-model="field.english">英语</label>
</div>
<div class="left">
<div class="item">
<span>编号</span>
<span v-for="(item, index) in students">{{item.id}}</span>
</div>
<div class="item">
<span>姓别</span>
<span v-for="(item, index) in students">{{item.sex}}</span>
</div>
<div class="item">
<span>身高</span>
<span v-for="(item, index) in students">{{item.hight}}</span>
</div>
</div>
<div class="middle">
<div :style="{width: (length*100) + 'px'}">
<div class="item" v-show="field.weight">
<span>体重</span>
<span v-for="(item, index) in students">{{item.weight}}</span>
</div>
<div class="item" v-show="field.inter">
<span>兴趣</span>
<span v-for="(item, index) in students">{{item.inter}}</span>
</div>
<div class="item" v-show="field.schoold">
<span>学校</span>
<span v-for="(item, index) in students">{{item.schoold}}</span>
</div>
<div class="item" v-show="field.district">
<span>所属地区</span>
<span v-for="(item, index) in students">{{item.district}}</span>
</div>
<div class="item" v-show="field.class">
<span>所属年级</span>
<span v-for="(item, index) in students">{{item.class}}</span>
</div>
<div class="item" v-show="field.math">
<span>数学</span>
<span v-for="(item, index) in students">{{item.math}}</span>
</div>
<div class="item" v-show="field.chinese">
<span>语文</span>
<span v-for="(item, index) in students">{{item.chinese}}</span>
</div>
<div class="item" v-show="field.english">
<span>英语</span>
<span v-for="(item, index) in students">{{item.english}}</span>
</div>
</div>
</div>
<div class="right">
<div class="item">
<span>操作</span>
</div>
<div class="item" v-for="(item, index) in students">
<span @click="detail(item.id ,index)" :title="item.id">查看</span>
<span @click="detail(item.id ,index)" :title="item.id">删除</span>
<span @click="detail(item.id ,index)" :title="item.id">修改</span>
<span @click="detail(item.id ,index)" :title="item.id">冻结</span>
</div>
</div>
</div>
</body>
<script>
var v = new vue({
el: "#tabpanel",
data: {
length: 3,
field:{
weight: true,
inter: true,
schoold: true,
district: false,
class: false,
math: false,
chinese: false,
english: false
},
students:[{
id: 1,
name: 'zhangsan01',
sex: '男',
hight: '168cm',
weight: '56kg',
inter: '篮球1',
schoold: '清华大学1',
district: '湖南省1',
class: '大学三年级1',
math: '97',
chinese: '98',
english: '120'
},{
id: 2,
name: 'zhangsan02',
sex: '男',
hight: '168cm',
weight: '56kg',
inter: '篮球2',
schoold: '清华大学2',
district: '湖南省2',
class: '大学三年级2',
math: '97',
chinese: '98',
english: '120'
},{
id: 3,
name: 'zhangsan03',
sex: '男',
hight: '168cm',
weight: '56kg',
inter: '篮球3',
schoold: '清华大学3',
district: '湖南省3',
class: '大学三年级3',
math: '97',
chinese: '98',
english: '120'
},{
id: 4,
name: 'zhangsan04',
sex: '男',
hight: '168cm',
weight: '56kg',
inter: '篮球4',
schoold: '清华大学4',
district: '湖南省4',
class: '大学三年级4',
math: '97',
chinese: '98',
english: '120'
},{
id: 5,
name: 'zhangsan05',
sex: '男',
hight: '168cm',
weight: '56kg',
inter: '篮球5',
schoold: '清华大学5',
district: '湖南省5',
class: '大学三年级5',
math: '97',
chinese: '98',
english: '120'
}]
},
methods: {
//双击删除滑块
del: function(index) {
this.tabs.splice(index, 1);
this.tabcontents.splice(index, 1)
},
//编辑选项内容
editcontent: function(index, value) {
this.tabcontents[index] = value;
console.log(this.tabcontents);
},
choosefile: function(){
var val = this.field;
//this.length = 0;
for (i in val){
if(val[i]){
this.length = this.length + 1;
}
//console.log(val.lenght)
}
if(this.length > 8){
this.length = 8;
}
console.log(this.length);
}
},
computed: {
lengthb: function(){
if(length > 6){
lengthb = 6
}
}
},
watch: {
field: function(val){
//console.log(this.field.lenght);
}
}
});
</script>
</html>
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