Vue点击切换多个class
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import Vue from 'vue'
export default{
data:function() {
return {
items:[
{text: '静安区'},
{text: '宝山区'},
{text: '虹口区'},
{text: '闵行区'},
{text: '普陀区'},
{text: '青浦区'},
{text: '金山区'},
{text: '奉贤区'},
{text: '浦东新区'},
{text: '长宁区'},
{text: '松江区'},
{text: '嘉定区'},
{text: '杨浦区'},
{text: '黄埔区'},
{text: '徐汇区'}
]
}
},
mounted:function() {
},
methods: {
isActive:function(item){
//方法1
if(typeof item.checked == 'undefined') {
//全局创建
//Vue.set(item,'checked',true);
//局部创建
this.$set(item,'checked',true);
// console.log(item.text)
}else{
item.checked = !item.checked;
}
//方法2
this.$set(item,'checked',!item.checked);
}
}
}
.city {
width: 100%;
ul {
display:flex;
flex-flow: row wrap;
width: 100%;
padding: 0 10px;
box-sizing: border-box;
text-align: center;
li {
display: inline-block;
width: 23%;
padding: 5px 0;
margin: 5px 6px 0 0;
box-sizing: border-box;
background: #eee;
}
.active {
background: blue;
color: #fff;
}
}
}
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