<!-- 标签列表 -->
<view class='list'>
<block wx:for='{{biaoqian}}'>
<view data-id='{{item.id}}' data-key='{{index}}' wx:for-index="index" class="{{item.status==0?'chan':''}}" bindtap='change'>
{{item.name}}
</view>
</block>
</view>
js
//选择标签
change: function(e) {
var that = this;
var id = e.currentTarget.dataset.id //当前点击的id
that.data.tags_id.push(id)
var index = e.currentTarget.dataset.key;
if (that.data.biaoqian[index].status == 1) {
that.data.biaoqian[index].status = 0;
}
// else if (that.data.biaoqian[index].status == 0) {
// that.data.biaoqian[index].status = 1;
// }
that.setData({
biaoqian: that.uniq(that.data.biaoqian)
});
console.log(that.data.biaoqian)
that.setData({
tags_id: that.uniq(that.data.tags_id),
// key: e.target.dataset.index
});
console.log(that.data.tags_id)
},