微信小程序练手项目-知乎日报(完整代码)

const util = require( '../../utils/util.js' ); Page( { data: { // text:"这是一个页面" data: [], databody: null, comments : [], // 评论 winHeight: 0, // 设备高度 // 弹窗 modalHidden: true, modalValue: null, /** * 分享配置 */ shareShow: 'none', shareOpacity: {}, shareBottom: {}, }, onLoad: function( options ) { // 页面初始化 options 为页面跳转所带来的参数 var that = this var id = options.id; // 请求内容数据 util.AJAX( "news/" + id, function( res ) { var arr = res.data; var body = arr.body; body = body.match( /<p>.*?<\/p>/g ); var ss = []; for( var i = 0, len = body.length; i < len;i++ ) { ss[ i ] = /<img.*?>/.test( body[ i ] ); if( ss[ i ] ) { body[ i ] = body[ i ].match( /(http:|https:).*?\.(jpg|jpeg|gif|png)/ ); } else { body[ i ] = body[ i ].replace( /<p>/g, '' ) .replace( /<\/p>/g, '' ) .replace( /<strong>/g, '' ) .replace( /<\/strong>/g, '' ) .replace( /<a.*?\/a>/g, '' ) .replace( /&nbsp;/g, ' ' ) .replace( /&ldquo;/g, '"' ) .replace( /&rdquo;/g, '"' ); } } // 重新写入数据 that.setData( { data: arr, databody: body }); }); // 请求评论 util.AJAX( "story/" + id + "/short-comments", function( res ) { var arr = res.data.comments; for ( var i = 0, len = arr.length; i < len; i++ ){ arr[i]['times'] = util.getTime( arr[i].time ); } // 重新写入数据 that.setData( { comments: arr }); }); /** * 获取系统信息 */ wx.getSystemInfo( { success: function( res ) { that.setData( { winWidth: res.windowWidth, winHeight: res.windowHeight }); } }); }, /** * 显示分享 */ showShare: function( e ) { // 创建动画 var animation = wx.createAnimation( { duration: 100, timingFunction: "ease", }) this.animation = animation; var that = this; that.setData( { shareShow: "block", }); setTimeout( function() { that.animation.bottom( 0 ).step(); that.setData( { shareBottom: animation.export() }); }.bind( this ), 400 ); // 遮罩层 setTimeout( function() { that.animation.opacity( 0.3 ).step(); that.setData( { shareOpacity: animation.export() }); }.bind( this ), 400 ); }, /** * 关闭分享 */ shareClose: function() { // 创建动画 var animation = wx.createAnimation( { duration: 0, timingFunction: "ease" }) this.animation = animation; var that = this; setTimeout( function() { that.animation.bottom( -210 ).step(); that.setData( { shareBottom: animation.export() }); }.bind( this ), 500 ); setTimeout( function() { that.animation.opacity( 0 ).step(); that.setData( { shareOpacity: animation.export() }); }.bind( this ), 500 ); setTimeout( function() { that.setData( { shareShow: "none", }); }.bind( this ), 1500 ); }, /** * 点击分享图标弹出层 */ modalTap: function( e ) { var that = this; that.setData( { modalHidden: false, modalValue: e.target.dataset.share }) }, /** * 关闭弹出层 */ modalChange: function( e ) { var that = this; that.setData( { modalHidden: true }) }, onReady: function() { // 页面渲染完成 // 修改页面标题 wx.setNavigationBarTitle( { title: this.data.data.title }) }, onShow: function() { // 页面显示 }, onHide: function() { // 页面隐藏 }, onUnload: function() { // 页面关闭 } })