小程序展示评分结果合评分功能

星星评分展示1

根据评分展示整颗行星或者半颗星星

星星评分展示1

星星评分展示2

根据评分按照小数点展示整颗行星或者部分星星

wxml

<view class="conmmentbox">
	<view class="starbox">
		<view class="stars2" style="width: 130rpx">	
			<view>
			<image src="../../image/token_img/lp_ct2.png"></image>
			<image src="../../image/token_img/lp_ct2.png"></image>
			<image src="../../image/token_img/lp_ct2.png"></image>
			<image src="../../image/token_img/lp_ct2.png"></image>
			<image src="../../image/token_img/lp_ct2.png"></image>
			</view>
		</view>
		<view class="stars" style="width: {{praisestars}};">
			<view>
			<image src="../../image/token_img/lp_dj1.png"></image>
			<image src="../../image/token_img/lp_dj1.png"></image>
			<image src="../../image/token_img/lp_dj1.png"></image>
			<image src="../../image/token_img/lp_dj1.png"></image>
			<image src="../../image/token_img/lp_dj1.png"></image>
			</view>
		</view>	
	</view>						 	
  	{{ praiseNum }}分
</view>

wxss

.conmmentbox{
  display: inline-block;
  font-size: 22rpx;
  color: #F74754;
}
.conmmentstars{
  width: 26rpx;
  height: 26rpx;
}
.doortimes{
	color: #F74754;
	margin-left: 10rpx;
}
.starbox{
	width: 130rpx;
	height: 30rpx;
	position: relative;
	display: inline-block;
	overflow: hidden;
	float: left;
}
.stars{
	width: 130rpx;
	height: 30rpx;
	position: relative;
	top: 0;
	left: 0;
	overflow: hidden;
}
.stars2{
	height: 30rpx;
	width: 130rpx;
	overflow: hidden;
	position: absolute;
	top: 0;
	left: 0;
	overflow: hidden;
}
.stars image,.stars2 image{
	width: 26rpx;
	height: 26rpx;
	float: left;
	white-space:nowrap;
}
.stars view,.stars2 view{
	width: 130rpx;
	position: absolute;
}

js

//星星评分
var praiseNums=res.data.result.praiseNum;//获取数据评分
var praisestars=(praiseNums/5)*100+'%';
// console.log(praisestars);
that.setData({
	praisestars: praisestars
})

星星评分

单击星星，整颗星星

wxml

<!--pages/test/test.wxml--> 
<view>  
    <view>一:显示后台给的评分</view>  
    <block wx:for="{{one_1}}">  
        <image src='../../images/use_sc2.png'></image>  
    </block>  
    <block wx:for="{{two_1}}">  
        <image src='../../images/use_sc.png'></image>  
    </block>  
</view>  
<view>这里num给的是几分就显示几颗星星</view>  
<view style='margin-top:60px;'>二:显示用户选择的评分</view>  
<block wx:for="{{one_2}}" wx:key="index">  
    <image catchtap='in_xin' id='{{index+1}}' data-in='use_sc2' src='../../images/use_sc2.png'></image>  
</block>  
<block wx:for="{{two_2}}" wx:key="index">  
    <image catchtap='in_xin' id='{{index+1}}' data-in='use_sc' src='../../images/use_sc.png'></image>  
</block>  
<view>{{one_2}}星</view>

js

// pages/test/test.js  
Page({  
  /** 
   * 统一满分为5星 
   */  
  data: {  
    num: 4,//后端给的分数,显示相应的星星  
    one_1: '',  
    two_1: '',  
    one_2: 0,  
    two_2: 5  
  },  
  onLoad: function (options) {  
    //情况一:展示后台给的评分  
        this.setData({  
          one_1: this.data.num,  
          two_1: 5 - this.data.num  
        })  
  },  
  
  //情况二:用户给评分  
  in_xin:function(e){  
    var in_xin = e.currentTarget.dataset.in;  
    var one_2;  
    if (in_xin === 'use_sc2'){  
      one_2 = Number(e.currentTarget.id);  
    } else {  
      one_2 = Number(e.currentTarget.id) + this.data.one_2;  
    }  
    this.setData({  
      one_2: one_2,  
      two_2: 5 - one_2  
    })  
  }  
})

wxss

/* pages/test/test.wxss */  
image{  
  height: 60rpx;  
  width: 60rpx;  
  display: inline-block  
}