<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[十盏]]></title><description><![CDATA[专注前端]]></description><link>https://blog.youkuaiyun.com/IT_1692</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; IT_1692]]></copyright><item><title><![CDATA[微信小程序中应注意的点（踩过的坑）]]></title><link>https://blog.youkuaiyun.com/IT_1692/article/details/79879101</link><guid>https://blog.youkuaiyun.com/IT_1692/article/details/79879101</guid><author>IT_1692</author><pubDate>Tue, 10 Apr 2018 11:54:24 +0800</pubDate><description><![CDATA[1.页面跳转wx.navigateTo() 与wx.redirectTo() 的区别及注意的点wx.navigateTo() 进行页面跳转后可以返回上个页面（微信自带返回按钮），但是在一些业务中不希望用户返回上个页面，这时就可以使用wx.redirectTo() 。除此之外，还有一点需要注意：当使用wx.navigateTo()进行页面跳转时，会调用onHide方法，但是使用wx.redirect...]]></description><category></category></item><item><title><![CDATA[小程序中canvas绘制网络图片]]></title><link>https://blog.youkuaiyun.com/IT_1692/article/details/79624346</link><guid>https://blog.youkuaiyun.com/IT_1692/article/details/79624346</guid><author>IT_1692</author><pubDate>Tue, 20 Mar 2018 13:29:02 +0800</pubDate><description><![CDATA[小程序中，canvas绘制图片，可使用drawImage方法，但是绘制网络图片时，在手机端不会显示，需要先将网络图片下载到本地，然后用图片的本地路径绘制。如下伪代码：function downLoadImg(netUrl, storageKeyUrl) {
    wx.getImageInfo({
      src: netUrl,    //请求的网络图片路径
      success: ...]]></description><category></category></item><item><title><![CDATA[微信小程序封装get、post请求]]></title><link>https://blog.youkuaiyun.com/IT_1692/article/details/79624034</link><guid>https://blog.youkuaiyun.com/IT_1692/article/details/79624034</guid><author>IT_1692</author><pubDate>Tue, 20 Mar 2018 12:52:53 +0800</pubDate><description><![CDATA[1、get 、post请求promise封装  （common.js）//post请求 url：请求路径，请求header，params请求参数，app全局变量
function networkpost(url, headers, params, app) {
  let promise = new Promise(function (resolve, reject) {
    wx.reque...]]></description><category></category></item><item><title><![CDATA[自定义原生jsonp跨域请求]]></title><link>https://blog.youkuaiyun.com/IT_1692/article/details/78435802</link><guid>https://blog.youkuaiyun.com/IT_1692/article/details/78435802</guid><author>IT_1692</author><pubDate>Fri, 03 Nov 2017 15:04:22 +0800</pubDate><description><![CDATA[自定义原生jsonp跨域请求]]></description><category></category></item><item><title><![CDATA[cookie的使用以及cookie的跨域名获取]]></title><link>https://blog.youkuaiyun.com/IT_1692/article/details/78432247</link><guid>https://blog.youkuaiyun.com/IT_1692/article/details/78432247</guid><author>IT_1692</author><pubDate>Fri, 03 Nov 2017 10:17:41 +0800</pubDate><description><![CDATA[cookie的使用以及cookie的跨域名获取]]></description><category></category></item><item><title><![CDATA[split，splice，slice，substr，substring使用方法总结]]></title><link>https://blog.youkuaiyun.com/IT_1692/article/details/78112891</link><guid>https://blog.youkuaiyun.com/IT_1692/article/details/78112891</guid><author>IT_1692</author><pubDate>Wed, 27 Sep 2017 14:56:57 +0800</pubDate><description><![CDATA[split，splice，slice，substr，substring使用方法总结]]></description><category></category></item><item><title><![CDATA[angular过滤器 -- 截取字符串]]></title><link>https://blog.youkuaiyun.com/IT_1692/article/details/78110014</link><guid>https://blog.youkuaiyun.com/IT_1692/article/details/78110014</guid><author>IT_1692</author><pubDate>Wed, 27 Sep 2017 10:22:05 +0800</pubDate><description><![CDATA[使用angular定义用于截取特定长度的过滤器，并使用自定义符号（包括“...”）在末尾进行替换



    
    stringSub



{{arr | cutTxt:55:"..."}}


    var app = angular.module('myApp', []);
    app.controller('myController', function($scope) {]]></description><category></category></item><item><title><![CDATA[angular过滤器 -- 关键字高亮显示]]></title><link>https://blog.youkuaiyun.com/IT_1692/article/details/78109914</link><guid>https://blog.youkuaiyun.com/IT_1692/article/details/78109914</guid><author>IT_1692</author><pubDate>Wed, 27 Sep 2017 10:14:31 +0800</pubDate><description><![CDATA[前端处理使给定关键字在文本中高亮显示



    
    filterTest






    .pink{
        background: #ddd;
    }


    var app = angular.module('myApp', []);
    app.controller('myController', function($scope) {
        $]]></description><category></category></item><item><title><![CDATA[java中的一些数据格式的声明、使用（二）]]></title><link>https://blog.youkuaiyun.com/IT_1692/article/details/77374704</link><guid>https://blog.youkuaiyun.com/IT_1692/article/details/77374704</guid><author>IT_1692</author><pubDate>Fri, 18 Aug 2017 17:46:34 +0800</pubDate><description><![CDATA[java中的一些数据格式的声明、使用]]></description><category></category></item><item><title><![CDATA[echarts之词云随机颜色的配置]]></title><link>https://blog.youkuaiyun.com/IT_1692/article/details/77368442</link><guid>https://blog.youkuaiyun.com/IT_1692/article/details/77368442</guid><author>IT_1692</author><pubDate>Fri, 18 Aug 2017 12:54:06 +0800</pubDate><description><![CDATA[echarts中的词云字体产生随机颜色，最主演的是要引入worldcloud.js，另外还要有jquery.js文件与echarts.js文件的引入，通过配置即可实现词云随机颜色的产生。下面为大家介绍两种随机颜色的方法。]]></description><category></category></item><item><title><![CDATA[angular中filter的使用]]></title><link>https://blog.youkuaiyun.com/IT_1692/article/details/77051046</link><guid>https://blog.youkuaiyun.com/IT_1692/article/details/77051046</guid><author>IT_1692</author><pubDate>Thu, 10 Aug 2017 14:52:50 +0800</pubDate><description><![CDATA[angular中filter的使用]]></description><category></category></item><item><title><![CDATA[java中的一些数据格式的声明、使用（一）]]></title><link>https://blog.youkuaiyun.com/IT_1692/article/details/76999032</link><guid>https://blog.youkuaiyun.com/IT_1692/article/details/76999032</guid><author>IT_1692</author><pubDate>Wed, 09 Aug 2017 16:01:19 +0800</pubDate><description><![CDATA[OwnerInsightChartEntity chartsData=ownerInsightChartService.getDataByTaskIdAndChartCode(taskId, chartCode);
String xDatas = chartsData.getXData(); //若xDatas的数据格式为字符串：2,3,4,5,6
String [] xDatasStrArr =]]></description><category></category></item><item><title><![CDATA[echarts地图中城市与省份之间的切换]]></title><link>https://blog.youkuaiyun.com/IT_1692/article/details/76512673</link><guid>https://blog.youkuaiyun.com/IT_1692/article/details/76512673</guid><author>IT_1692</author><pubDate>Tue, 01 Aug 2017 11:22:13 +0800</pubDate><description><![CDATA[echarts地图中城市与省份之间的切换]]></description><category></category></item><item><title><![CDATA[java时间格式转换]]></title><link>https://blog.youkuaiyun.com/IT_1692/article/details/73800983</link><guid>https://blog.youkuaiyun.com/IT_1692/article/details/73800983</guid><author>IT_1692</author><pubDate>Tue, 27 Jun 2017 16:09:36 +0800</pubDate><description><![CDATA[最近在项目中开始写后台java，之前一直从事前端开发，公司需要加上个人也想学习些java后台相关知识，慢慢积累实践。下面总结了些JAVA中有关时间格式转换的一些方法，也方便各位初学者参考。


    SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");//定义要输出日期字符串的格式
    Date star]]></description><category></category></item><item><title><![CDATA[控制器controller与指令中的link、controller中同名变量作用域的关系]]></title><link>https://blog.youkuaiyun.com/IT_1692/article/details/72044899</link><guid>https://blog.youkuaiyun.com/IT_1692/article/details/72044899</guid><author>IT_1692</author><pubDate>Sun, 14 May 2017 18:18:01 +0800</pubDate><description><![CDATA[angularjs中的作用域与原生js中的函数嵌套原理一致，都是存在作用域的继承。若在子控制器（同样包括在指令中的link或是controllerding中定义变量，此时指令中必须未使用scope独立作用域）未定义相关变量，那么它会向父控制器一层层查找，直到找到位为止。


若在自定义指令中的link、controller与该指令的父控制器定义了同名变量，那它的作用域是如何的呢，以及指令中的]]></description><category></category></item><item><title><![CDATA[anjular中Service、Factory、Provider的使用与js中创建对象的总结]]></title><link>https://blog.youkuaiyun.com/IT_1692/article/details/69825950</link><guid>https://blog.youkuaiyun.com/IT_1692/article/details/69825950</guid><author>IT_1692</author><pubDate>Sun, 09 Apr 2017 15:48:55 +0800</pubDate><description><![CDATA[在学习anjular中Service的使用时，发现和js中的创建对象的方式有一定的联系，所以总结了anjular中Service、Factory、Provider的使用方式与js创建对象的方式


一、先总结下js中创建对象的几种方式


1.工厂模式 
function createObject(username, password) { 
    var object = new]]></description><category></category></item></channel></rss>