微信小程序：制作星星評價代碼分享

2023-02-20 分類：微信小程序

不管是商城、O2O等類型的小程序都需要用到評價，而星星評價是最常用的類型，創(chuàng)新互聯(lián)今天分享平時在項目制作中如何實現(xiàn)星星評價。
提交評價

上圖是評價后的結(jié)果，主要分為三項評價，平均得出綜合評價，那么就需要用戶選擇三項星星評價,如下圖
實現(xiàn)的要點是如何通過點擊星星自動實現(xiàn)評價效果，如點擊第三顆星星就自動變成3星。

WXML代碼如下

服務(wù)態(tài)度得分view>

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服務(wù)質(zhì)量得分view>

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服務(wù)效率得分view>

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textarea><br />view><br /><view class="btn"><br /><button form-type="submit">確定提交button><br />view><br />form><br />view><br />view><br />WXSS代碼如下：<br />.container {<br />background: #f0f0f0;<br />}<br />.comment_box{<br />width:100%;<br />}<br />.comment_item{<br />width:100%;<br />padding:0 20rpx;<br />height:100rpx;<br />line-height:100rpx;<br />display:flex;<br />flex-direction:row;<br />justify-content:space-between;<br />box-sizing:border-box;<br />border-bottom:1px dotted #eee;<br />background-color:#fff;<br />}<br />.comment_item_t{<br />font-size:32rpx;<br />height:100rpx;<br />line-height:100rpx;<br />color: #333333;<br />}<br />.comment_item_star{<br />display:flex;<br />flex-direction:row;<br />}<br />.comment_item_star .star{<br />z-index: 1;<br />width:80rpx;<br />height:100rpx;<br />background-image: url("亮色星星圖片");<br />background-size:20px 19px;<br />background-position:center center;<br />background-repeat:no-repeat;<br />}<br />.comment_item_star .star_gray{<br />background-image: url("灰色星星圖片");<br />}<br />.comment_text textarea{<br />width:100%;<br />height:256rpx;<br />font-size:32rpx;<br />line-height:64rpx;<br />color: #333333;<br />background: #fff;<br />padding:20rpx;<br />box-sizing:border-box;<br />}<br />.btn button{<br />width: 670rpx;<br />height: 90rpx;<br />line-height:90rpx;<br />background: #ffda44;<br />border-radius: 45rpx;<br />font-size: 32rpx;<br />margin: 40rpx 40rpx 60rpx 40rpx;<br />color: #333;<br />}</div><div><br />JS代碼如下<div><div><br />var util = require('../../utils/util.js')<br />var app = getApp()//獲取應(yīng)用實例<br />Page({<br />data: {<br />star_1: 0,<br />star_2: 0,<br />star_3: 0,<br />order_id:0<br />},<br />onLoad:function(e) {<br />var that = this<br />var order_id = e.order_id<br />that.setData({<br />order_id:order_id<br />})<br />},<br />change_star:function(e) {<br />var that = this<br />var star_item = e.currentTarget.dataset.item<br />var star = e.currentTarget.dataset.star<br />if (star_item == 'star_1') {<br />that.setData({<br />star_1: star<br />});<br />}else if(star_item == 'star_2') {<br />that.setData({<br />star_2: star<br />});<br />} else if (star_item == 'star_3') {<br />that.setData({<br />star_3: star<br />});<br />}<br />},<br />add_comment:function(e) {<br />var that = this<br />var star_1 = that.data.star_1<br />var star_2 = that.data.star_2<br />var star_3 = that.data.star_3<br />var detail = e.detail.value.detail<br />if(star_1 == 0) {<br />util.showNotice("請針對服務(wù)態(tài)度打分!")<br />} else if (star_2 == 0) {<br />util.showNotice("請針對服務(wù)質(zhì)量打分!")<br />} else if (star_3 == 0) {<br />util.showNotice("請針對服務(wù)效率打分!")<br />} else if (detail == "") {<br />util.showNotice("請?zhí)顚懺u價內(nèi)容!")<br />} else {<br />var order_id = that.data.order_id<br />var session3rd = wx.getStorageSync('session3rd')<br />var post_data = {<br />"session3rd": session3rd,<br />"order_id": order_id,<br />"star_1": star_1,<br />"star_2": star_2,<br />"star_3": star_3,<br />"detail": detail,<br />"ctype": 1<br />}<br />var url_comment = util.getApiUrl(app, "/Comment/add", "")<br />util._post_from(url_comment, post_data, function (res) {<br />console.log('評價俠客返回')<br />console.log(res)<br />if (res.data.code = '200') {<br />wx.showModal({<br />content: '提交評論成功',<br />showCancel:false,<br />success:function(val) {<br />app.globalData.is_need_update_post_info = true<br />wx.navigateBack()<br />}<br />})<br />} else {<br />util.showNotice(res.data.msg)<br />}<br />})<br />}<br />}<br />})</div><div><br /></div></div><br />以上基本就實現(xiàn)了星星評價效果。</div><div></div>            <p>
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