<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[JJRH0618的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/JJRH0618</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; JJRH0618]]></copyright><item><title><![CDATA[关于纯前端编辑遇到的深拷贝问题]]></title><link>https://blog.youkuaiyun.com/JJRH0618/article/details/125427810</link><guid>https://blog.youkuaiyun.com/JJRH0618/article/details/125427810</guid><author>JJRH0618</author><pubDate>Thu, 23 Jun 2022 15:21:03 +0800</pubDate><description><![CDATA[在纯前端编辑的时候，遇到深拷贝问题的解决方法]]></description><category></category></item><item><title><![CDATA[关于el-tab自定义跳转的问题总结]]></title><link>https://blog.youkuaiyun.com/JJRH0618/article/details/124339594</link><guid>https://blog.youkuaiyun.com/JJRH0618/article/details/124339594</guid><author>JJRH0618</author><pubDate>Fri, 22 Apr 2022 10:36:31 +0800</pubDate><description><![CDATA[&lt;el-tabs v-model="activeName" @tab-click="handleClick"&gt;
        &lt;el-tab-pane  v-for="(item, index) in firstTab" 
        :key="index" :label="item.name" 
        :name="item.name" 
        :closable='item.closable'&gt;
              &lt;component.]]></description><category></category></item><item><title><![CDATA[【关于基本管理系统，新增下拉框的一些问题总结】]]></title><link>https://blog.youkuaiyun.com/JJRH0618/article/details/124097809</link><guid>https://blog.youkuaiyun.com/JJRH0618/article/details/124097809</guid><author>JJRH0618</author><pubDate>Mon, 11 Apr 2022 14:06:59 +0800</pubDate><description><![CDATA[关于基本管理系统，新增下拉框的一些问题总结

1.选择元数据，后台返回相应的元数据字段和表字段

```javascript
 changeMetaData(value, item) {
      console.log(value)
      item.metadataTableColumnName = this.Mdfields.find(
        (target) =&gt; target.metadataColumnId === value
      ).metadataTableCo]]></description><category></category></item><item><title><![CDATA[js常用]]></title><link>https://blog.youkuaiyun.com/JJRH0618/article/details/110347312</link><guid>https://blog.youkuaiyun.com/JJRH0618/article/details/110347312</guid><author>JJRH0618</author><pubDate>Sun, 29 Nov 2020 18:49:52 +0800</pubDate><description><![CDATA[.charAt(索引)，返回值是指定索引位置的字符串，超出索引，结果是空字符串
.fromCharCode(数字值，可以是多个参数),返回二进制的ASCII码
.concat(字符串1，字符串2，……，字符串n),拼接字符串
indexOf(要找的字符串，从某个值开始索引)
LastIndexOf(要找的字符串，从左到右的方式 )
.slice(“开始的索引”,“结束的索引”)取左不取右
.replace(“原来的字符串”,“新的字符串”)用来替换字符
.split(“要干掉的字符串”，切割后的字符串)
.]]></description><category></category></item><item><title><![CDATA[jquery学习]]></title><link>https://blog.youkuaiyun.com/JJRH0618/article/details/110095874</link><guid>https://blog.youkuaiyun.com/JJRH0618/article/details/110095874</guid><author>JJRH0618</author><pubDate>Wed, 25 Nov 2020 19:55:47 +0800</pubDate><description><![CDATA[1.导入jquery文件

网址从jquery官方下载jquery文件
2.在本地文件新建一个js目录，将下载的文件复制到文件里
3.可以编写一段代码测试导入是否成功`


	
		
		
		
	
`


]]></description><category></category></item></channel></rss>