•在data中定义即将渲染的数据，及active
data() {
return {
active:”,//选中样式
};
},
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data() {
return {
wpList: [
{
name: '食品饮料'
},
{
name: '鲜花'
},
{
name: '蛋糕'
},
{
name: '水果生鲜'
},
{
name: '服装鞋帽'
},
{
name: '其它'
}
],
active:''
}
}
...
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•定义高亮的标签类名
.active {
font-size: 16px;
color: red;
}
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.active {
background: #fd7522;
border: 1px solid #fd7522;
color: #fff;
}
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•动态渲染按钮的数据，并动态的增加active类名（当active为当前name值时添加），添加点击事件（点击时让active=name）
<div
class=“aside-name-active”
@click=“slide(item, index)“
v-for=“(item, index) in goodsList“
:key=“item.id“
:class=“{active:active == item.name}“
>
{{ item.name }}
</div>
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<el-row class="wp-list">
<el-button v-for="item in wpList" :key="item.name"
:class="{active : active == item.name}"
@click="selected(item.name)">{{item.name}}</el-button>
</el-row>
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•在methods中定义点击事件函数
slide(item, index) {
this.active = item.name
}
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selected(name){
this.active = name;
}
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•在data中定义即将渲染的数据，及active
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data() {
return {
wpList: [
{
name: '食品饮料'
},
{
name: '鲜花'
},
{
name: '蛋糕'
},
{
name: '水果生鲜'
},
{
name: '服装鞋帽'
},
{
name: '其它'
}
],
active:''
}
}
...
|
•定义高亮的标签类名
|
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.active {
background: #fd7522;
border: 1px solid #fd7522;
color: #fff;
}
|
•动态渲染按钮的数据，并动态的增加active类名（当active为当前name值时添加），添加点击事件（点击时让active=name）
|
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5
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<el-row class="wp-list">
<el-button v-for="item in wpList" :key="item.name"
:class="{active : active == item.name}"
@click="selected(item.name)">{{item.name}}</el-button>
</el-row>
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•在methods中定义点击事件函数
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selected(name){
this.active = name;
}
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