工作日志 随手笔记 仅供参考
通过点击时候判断点击的是哪一个，然后判断item ==shopitem 使之变色
<view class='shop_list' >
<view class="shop_item{{item == shopitem?'active':''}}" wx:for="{{shop}}" bindtap='bindshop' data-classify="{{item}}" >{{item}}</view>
</view> data：{
shop:['默认排序','最新上拍','即将结拍'],
shopitem:'默认排序' //默认显示的
} bindshop:function(event){
var classify = event.currentTarget.dataset.classify;
var that = this;
console.log(classify) //输出的结果就是你点击的
this.setData({
shopitem: classify, //更新
})
},/*商品分类 */
.shop {
background: white
}
.shop_list {
display: flex;
padding: 30rpx 40rpx;
justify-content: space-around;
}
.shop_item {
font-size: 30rpx;
color: #555
}
.shop_itemactive {
font-size: 30rpx;
color: red;
}