<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[chueluo0880的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/chueluo0880</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; chueluo0880]]></copyright><item><title><![CDATA[HBuilder打包]]></title><link>https://blog.youkuaiyun.com/chueluo0880/article/details/100756989</link><guid>https://blog.youkuaiyun.com/chueluo0880/article/details/100756989</guid><author>chueluo0880</author><pubDate>Sat, 17 Aug 2019 10:51:00 +0800</pubDate><description><![CDATA[打包流程： 
文件 -&gt; 新建 -&gt; 移动App 
 
避免字体样式等冲突，建议选择空白模板 也可以选择带mui的模板 根据需要决定，空白模板结构如下： 
 
将unpackage和manifest.json文件保留，其他文件可以删除，unpackage是存放app的icon图片和...]]></description><category></category></item><item><title><![CDATA[React中static defaultProps报错问题]]></title><link>https://blog.youkuaiyun.com/chueluo0880/article/details/100756988</link><guid>https://blog.youkuaiyun.com/chueluo0880/article/details/100756988</guid><author>chueluo0880</author><pubDate>Wed, 17 Jul 2019 15:29:00 +0800</pubDate><description><![CDATA[如果babel设置的是es6的转码方式，在es6中使用static defaultProps会报错，因为定义静态属性不属于es6，而在es7的草案中。ES6的class中只有静态方法，没有静态属性。 
 
es6定义defaultProps的正确写法如下： 
import React from...]]></description><category></category></item><item><title><![CDATA[关闭weui、photoSwiper、选择地区弹窗]]></title><link>https://blog.youkuaiyun.com/chueluo0880/article/details/100756987</link><guid>https://blog.youkuaiyun.com/chueluo0880/article/details/100756987</guid><author>chueluo0880</author><pubDate>Mon, 08 Jul 2019 16:06:00 +0800</pubDate><description><![CDATA[$('.weui-mask').click(); //关闭weui(适用于actionSheet弹窗)
$('.pswp__button--close').click(); //关闭photoSwiper 
//选择地区弹窗关闭：定义全局弹窗，componentWillUnmount判断如果...]]></description><category></category></item><item><title><![CDATA[h5 canvas实现移动端手写签名]]></title><link>https://blog.youkuaiyun.com/chueluo0880/article/details/100756986</link><guid>https://blog.youkuaiyun.com/chueluo0880/article/details/100756986</guid><author>chueluo0880</author><pubDate>Thu, 20 Jun 2019 11:13:00 +0800</pubDate><description><![CDATA[signatrue_pad JS说明  Demo地址 
1. 签名页面禁止页面滚动 
componentWillMount(){
    //清空上一个页面的滚动值
    $('body,html').scrollTop(0);

    //这是当前滚动的页面滚动条位置
  ...]]></description><category></category></item><item><title><![CDATA[react 设置图片加载失败显示的默认图  iconfont图片循环显示]]></title><link>https://blog.youkuaiyun.com/chueluo0880/article/details/100756985</link><guid>https://blog.youkuaiyun.com/chueluo0880/article/details/100756985</guid><author>chueluo0880</author><pubDate>Fri, 14 Jun 2019 17:56:00 +0800</pubDate><description><![CDATA[import noImg from "../../static/images/others/mrtx.jpg"; 
&lt;img src="" onError={(e) =&gt; {e.target.onerror = null;e.target.src=noImg}}/&gt; 
ico...]]></description><category></category></item><item><title><![CDATA[react悬浮效果]]></title><link>https://blog.youkuaiyun.com/chueluo0880/article/details/100756984</link><guid>https://blog.youkuaiyun.com/chueluo0880/article/details/100756984</guid><author>chueluo0880</author><pubDate>Wed, 12 Jun 2019 09:24:00 +0800</pubDate><description><![CDATA[1.componentDidMount设置监听滚动事件，页面上的overflow-y:scroll需要去掉，不能限定滚动div的高度 
//监听页面滚动
document.addEventListener('scroll', this.trackScrolling); 
2.设置滚动监听执行...]]></description><category></category></item><item><title><![CDATA[移动端遮罩弹出禁止body滑动事件]]></title><link>https://blog.youkuaiyun.com/chueluo0880/article/details/100756983</link><guid>https://blog.youkuaiyun.com/chueluo0880/article/details/100756983</guid><author>chueluo0880</author><pubDate>Sat, 01 Jun 2019 12:37:00 +0800</pubDate><description><![CDATA[//监听页面触摸事件
document.addEventListener('touchmove',this.bodyScroll); 
//移除页面监听事件
document.removeEventListener('touchmove',this.bodyScroll); 
点击弹出遮罩...]]></description><category></category></item><item><title><![CDATA[js实现摇一摇功能]]></title><link>https://blog.youkuaiyun.com/chueluo0880/article/details/100756982</link><guid>https://blog.youkuaiyun.com/chueluo0880/article/details/100756982</guid><author>chueluo0880</author><pubDate>Thu, 25 Apr 2019 10:47:00 +0800</pubDate><description><![CDATA[实现原理：监听devicemotion事件，通过accelerationIncludingGravity属性获取重力加速度，判断一定时间内重力加速度改变大于某个值，判定为摇动 
var SHAKE_THRESHOLD = 4000;//设置判断摇动速度的阀值
var last_update...]]></description><category></category></item><item><title><![CDATA[移动端键盘挡住输入框]]></title><link>https://blog.youkuaiyun.com/chueluo0880/article/details/100756981</link><guid>https://blog.youkuaiyun.com/chueluo0880/article/details/100756981</guid><author>chueluo0880</author><pubDate>Tue, 23 Apr 2019 11:42:00 +0800</pubDate><description><![CDATA[方法一：监听输入框onClick事件，修改div的高度并设置scrollTop滚动位置，在onBlur 输入框失焦事件中，将div高度还原并设置scrollTop为0 
   //防止键盘把当前输入框给挡住
   $('input[type="text"],input[type="passw...]]></description><category></category></item></channel></rss>