微信小程序实现的五星评价功能示例

本文实例讲述了微信小程序实现的五星评价功能。分享给大家供大家参考,具体如下:

实现五星评价功能,效果图如下:

.wxml文件:

<view class="star-title">1、品质效果</view>

<view class="star-pos">

<image class='stars' bindtap="changeColor" data-index='0' data-no="{{item}}" wx:for="{{stardata}}"

src="{{flag[0]>=item? '../../images/icon/star1.png': '../../images/icon/star0.png'}}" />

<view style='margin-left: 30rpx;'>{{startext[0]}}</view>

</view>

<view class="star-title">2、服务质量</view>

<view class="star-pos">

<image class='stars' bindtap="changeColor" data-index='1' data-no="{{item}}" wx:for="{{stardata}}"

src="{{flag[1]>=item? '../../images/icon/star1.png': '../../images/icon/star0.png'}}" />

<view style='margin-left: 30rpx;'>{{startext[1]}}</view>

</view>

<view class="star-title">3、综合管理</view>

<view class="star-pos">

<image class='stars' bindtap="changeColor" data-index='2' data-no="{{item}}" wx:for="{{stardata}}"

src="{{flag[2]>=item? '../../images/icon/star1.png': '../../images/icon/star0.png'}}" />

<view style='margin-left: 30rpx;'>{{startext[2]}}</view>

</view>

.js 文件:

page: ({

data: {

flag:[0, 0, 0],

startext: ['', '', ''],

stardata: [1, 2, 3, 4, 5],

},

// 五星评价事件

changeColor: function (e) {

var index = e.currentTarget.dataset.index;

var num = e.currentTarget.dataset.no;

var a = 'flag[' + index + ']';

var b = 'startext[' + index + ']';

var that = this;

if(num == 1) {

that.setData({

[a]: 1,

[b]: '非常不满意'

});

} else if (num == 2){

that.setData({

[a]: 2,

[b]: '不满意'

});

} else if (num == 3) {

that.setData({

[a]: 3,

[b]: '一般'

});

} else if (num == 4) {

that.setData({

[a]: 4,

[b]: '满意'

});

} else if (num == 5) {

that.setData({

[a]: 5,

[b]: '非常满意'

});

}

},

})

.wxss文件:

.star-pos {

margin: 10rpx;

display: flex;

flex-direction: row;

}

.stars{

width: 40rpx;

height: 40rpx;

margin-left: 30rpx;

}

希望本文所述对大家微信小程序开发有所帮助。

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