The implementation of WeChat mini-app's five-star rating function and mini-app's five-star rating Function

The implementation of the mini-program five-star evaluation function and the mini-program five-star evaluation function

Mini-app five-star rating Function

Let's take a look:

The effect to be achieved: the number of stars to be displayed when you click,

Next, you can directly view the source code:

<View class = "l-evalbox row"> <text class = "l-evaltxt"> satisfaction: </text> <view class = "l-evalist flex-1" bindtap = "chooseicon"> <icon class = "{tabArr. curHdIndex> '0 '? "Cur icon": 'icon '} "data-id =" 1 "> </icon> <icon class =" {tabArr. curHdIndex> '1 '? "Cur icon": 'icon '} "data-id =" 2 "> </icon> <icon class =" {tabArr. curHdIndex> '2 '? "Cur icon": 'icon '} "data-id =" 3 "> </icon> <icon class =" {tabArr. curHdIndex> '3 '? "Cur icon": 'icon '} "data-id =" 4 "> </icon> <icon class =" {tabArr. curHdIndex> '4 '? "Cur icon": 'icon '} "data-id =" 5 "> </icon> </view>

Css:

.l-evalbox{  height: 100rpx;  padding: 0 3%;  margin-top: 10rpx;  background: #FFF;  line-height: 100rpx;}.l-evaltxt{  width: 120rpx;  display: block;  font-size: 26rpx;  color: #666666;}.l-evalist .icon{  background-position: -77rpx -246rpx;  width: 40rpx;  height: 43rpx;  margin-right: 30rpx;}.l-evalist .cur{  background-position: -128rpx -246rpx;}.l-evalist .icon:last-child{  margin: 0;}

The js Code is as follows:

chooseicon:function(e){     var strnumber=e.target.dataset.id;    var _obj={};    _obj.curHdIndex=strnumber;     this.setData({      tabArr: _obj    });    },

The result is as follows:

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