<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Programme_的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/Programme_</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; Programme_]]></copyright><item><title><![CDATA[React LazyLoad 图片懒加载]]></title><link>https://blog.youkuaiyun.com/Programme_/article/details/120043140</link><guid>https://blog.youkuaiyun.com/Programme_/article/details/120043140</guid><author>Programme_</author><pubDate>Wed, 01 Sep 2021 16:31:52 +0800</pubDate><description><![CDATA[先写个lazyload的Js文件 放到src下即可

import React from 'react'
const threshold = [0.01]
class LazyLoad extends React.Component{
  constructor(props){
    super(props)
    this.state = {
      io: null,
      refs: null,
      images: null...]]></description><category></category></item><item><title><![CDATA[react原生下拉刷新demo]]></title><link>https://blog.youkuaiyun.com/Programme_/article/details/119892758</link><guid>https://blog.youkuaiyun.com/Programme_/article/details/119892758</guid><author>Programme_</author><pubDate>Tue, 24 Aug 2021 16:23:40 +0800</pubDate><description><![CDATA[&lt;style&gt;
        body{
            margin: 0;
            padding: 0;
        }
        .slider {
            height: 30px;
            width: 300px;
            background: #999;
            position: relative;
            margin: auto;
           ..]]></description><category></category></item><item><title><![CDATA[git的提交步骤]]></title><link>https://blog.youkuaiyun.com/Programme_/article/details/119869578</link><guid>https://blog.youkuaiyun.com/Programme_/article/details/119869578</guid><author>Programme_</author><pubDate>Mon, 23 Aug 2021 15:01:59 +0800</pubDate><description><![CDATA[git提交步骤

克隆：git clone 地址

进入克隆文件：cd 项目名

创建分支：git branch dev-wxh

创建dev：git branch dev

查看分支：git branch

查看修改文件：git status

选中所有文件提交到缓存区：git add .

提交本地仓库并添加feat描述：git commit -m "feat:修改"

push到分支上：git push 地址 当前分支名

切换到dev：git checkout dev

把线上dev拉下来：g...]]></description><category></category></item><item><title><![CDATA[React的单向数据流与Vue的双向绑定]]></title><link>https://blog.youkuaiyun.com/Programme_/article/details/119869481</link><guid>https://blog.youkuaiyun.com/Programme_/article/details/119869481</guid><author>Programme_</author><pubDate>Mon, 23 Aug 2021 14:58:58 +0800</pubDate><description><![CDATA[小结：




React遵循从上到下的数据流向，即单向数据流。
1、单向数据流并非‘单向绑定’，甚至单向数据流与绑定没有‘任何关系’。对于React来说，单向数据流（从上到下）与单一数据源这两个原则，限定了React中要想在一个组件中更新另一个组件的状态
（类似于Vue的平行组件传参，或者是子组件向父组件传递参数），需要进行状态提升。即将状态提升到他们最近的祖先组件中。子组件中Change了状态，触发父组件状态的变更，父组件状态的变更，
影响到了另一个组件的显示（因为传递给另一个组件的...]]></description><category></category></item><item><title><![CDATA[查找字符串中出现字符最多次数和出现的字符（三种方法）]]></title><link>https://blog.youkuaiyun.com/Programme_/article/details/117706301</link><guid>https://blog.youkuaiyun.com/Programme_/article/details/117706301</guid><author>Programme_</author><pubDate>Tue, 08 Jun 2021 16:07:53 +0800</pubDate><description><![CDATA[第一种


    var str = "abcccwwwasdasfqwweqewqeqwnn"
    var arr = str.split("")
    var Arr = arr.sort()
    let num=1;
    let max="";
    let maxs=0;
    for(var i=0;i&lt;Arr.length;i++){
        if(Arr[i]==Arr[i+1]){
            num++
        }else{
   ..]]></description><category></category></item></channel></rss>