<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[湫__的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/Froth__</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; Froth__]]></copyright><item><title><![CDATA[MAC:homebrew安装SUMO]]></title><link>https://blog.youkuaiyun.com/Froth__/article/details/130028558</link><guid>https://blog.youkuaiyun.com/Froth__/article/details/130028558</guid><author>Froth__</author><pubDate>Sat, 08 Apr 2023 14:47:47 +0800</pubDate><description><![CDATA[如果此方法打开的sumo没法调整窗口大小，就通过command+空格搜索XQuartz、或者在启动台找到XQuartz打开，然后再在XQuartz上输入sumo-gui，即可调整窗口。1、安装XQuartz （启动sumo-gui和netedit需要）安装成功后会显示，安装路径（忘记截图了），下一步要用到！法二：找到.bash_profile文件，打开直接添加路径。然后再在XQuartz上打开终端，输入sumo-gui。4、测试环境变量是否配置成功（重启终端）打开该文件后，在最后一行添加路径。]]></description><category></category></item><item><title><![CDATA[MAC:安装并配置MAVEN环境变量]]></title><link>https://blog.youkuaiyun.com/Froth__/article/details/129786038</link><guid>https://blog.youkuaiyun.com/Froth__/article/details/129786038</guid><author>Froth__</author><pubDate>Sun, 26 Mar 2023 23:03:11 +0800</pubDate><description><![CDATA[（是因为source 命令每次都要执行才能使环境变量生效）二、 可以将解压后的文件放在/usr/local文件下。按「esc」推出编辑模式，输入「;之后，打开任意窗口都可执行mvn -v并生效。按「i」进入编辑模式，添加环境变量。若新打开终端输入mvn -v报错。添加后和之前一样保存「:wq」三、 配置环境变量，打开终端。]]></description><category></category></item><item><title><![CDATA[MAC:配置git的SSH]]></title><link>https://blog.youkuaiyun.com/Froth__/article/details/129726590</link><guid>https://blog.youkuaiyun.com/Froth__/article/details/129726590</guid><author>Froth__</author><pubDate>Thu, 23 Mar 2023 11:21:12 +0800</pubDate><description><![CDATA[在这个文件下可以找到密钥。然后打开gitLab填写。]]></description><category></category></item><item><title><![CDATA[MAC：homebrew安装nvm及node]]></title><link>https://blog.youkuaiyun.com/Froth__/article/details/129717748</link><guid>https://blog.youkuaiyun.com/Froth__/article/details/129717748</guid><author>Froth__</author><pubDate>Wed, 22 Mar 2023 19:58:54 +0800</pubDate><description><![CDATA[安装完成后会出现提示：编辑 ~/.zshrc 配置文件②法二：找到对应的文件夹（更方便）在 ~/.zshrc 配置文件后添加如下内容使用 source 命令使配置生效查看配置是否生效查看帮助手册nvm -helpNote:删除卸载nvm只需要移除$NVM_DIR文件夹，一般是~/.nvm查看版本nvm -v。]]></description><category></category></item><item><title><![CDATA[el-tree树状结构转为扁平数据]]></title><link>https://blog.youkuaiyun.com/Froth__/article/details/127266606</link><guid>https://blog.youkuaiyun.com/Froth__/article/details/127266606</guid><author>Froth__</author><pubDate>Tue, 11 Oct 2022 16:46:25 +0800</pubDate><description><![CDATA[el-tree树状结构转为扁平数据]]></description><category></category></item><item><title><![CDATA[a标签导出文件/视频]]></title><link>https://blog.youkuaiyun.com/Froth__/article/details/126872261</link><guid>https://blog.youkuaiyun.com/Froth__/article/details/126872261</guid><author>Froth__</author><pubDate>Thu, 15 Sep 2022 15:20:33 +0800</pubDate><description><![CDATA[a标签导出文件/视频。]]></description><category></category></item><item><title><![CDATA[MAC：使用homebrew安装nginx]]></title><link>https://blog.youkuaiyun.com/Froth__/article/details/126077950</link><guid>https://blog.youkuaiyun.com/Froth__/article/details/126077950</guid><author>Froth__</author><pubDate>Fri, 09 Sep 2022 15:10:40 +0800</pubDate><description><![CDATA[MAC使用homebrew安装nginx]]></description><category></category></item><item><title><![CDATA[MAC：安装homebrew]]></title><link>https://blog.youkuaiyun.com/Froth__/article/details/126077624</link><guid>https://blog.youkuaiyun.com/Froth__/article/details/126077624</guid><author>Froth__</author><pubDate>Sat, 30 Jul 2022 21:12:45 +0800</pubDate><description><![CDATA[mac  m1 pro芯片安装homebrew]]></description><category></category></item><item><title><![CDATA[图片铺满div后，超出部分隐藏，只展示中心部分]]></title><link>https://blog.youkuaiyun.com/Froth__/article/details/124631887</link><guid>https://blog.youkuaiyun.com/Froth__/article/details/124631887</guid><author>Froth__</author><pubDate>Sat, 07 May 2022 15:34:54 +0800</pubDate><description><![CDATA[一固定宽高div，中间有一图片，现让png图片铺满div





解决方案一：

图片等比例放大，超出部分隐藏，只截取中间部分

弊端：图片周围会被截断、图片放大会失真（和图片分辨率有关）






&lt;div class="box-image"&gt;              
    &lt;img class="img-style"
         src="~@/assets/img/picture.png" 
     /&gt; 
&lt;/div&gt;


.box-image ]]></description><category></category></item><item><title><![CDATA[el-tree显示复选框且单选（选择任意一节点）]]></title><link>https://blog.youkuaiyun.com/Froth__/article/details/124497688</link><guid>https://blog.youkuaiyun.com/Froth__/article/details/124497688</guid><author>Froth__</author><pubDate>Thu, 05 May 2022 13:36:09 +0800</pubDate><description><![CDATA[vue3+el-tree 单选]]></description><category></category></item><item><title><![CDATA[for、for in、for of、forEach总结]]></title><link>https://blog.youkuaiyun.com/Froth__/article/details/124494826</link><guid>https://blog.youkuaiyun.com/Froth__/article/details/124494826</guid><author>Froth__</author><pubDate>Fri, 29 Apr 2022 15:32:45 +0800</pubDate><description><![CDATA[一、传统for循环

用途：循环代码块一定的次数

遍历 数组、对象(需先转换成数组)、字符串

可以使用return、break等来中断循环

使用break语句来跳出循环，使用continue语句来跳过点前的迭代，并执行下一个迭代。

语法：


for(循环变量(statement1，...);循环条件(statement2);变量的改变(statement3,...)){
循环体;
}


参数：

statement1
			可选。在循环之前执行，用于变量的初始化，初始化多个...]]></description><category></category></item><item><title><![CDATA[日期格式相关转换]]></title><link>https://blog.youkuaiyun.com/Froth__/article/details/124351024</link><guid>https://blog.youkuaiyun.com/Froth__/article/details/124351024</guid><author>Froth__</author><pubDate>Fri, 22 Apr 2022 17:40:43 +0800</pubDate><description><![CDATA[//date:Wed Apr 20 2022 00:00:00 GMT+0800 (中国标准时间)

let start = this.dateFormat('yyyy-MM-dd hh:mm:ss', date)



//this.dateFormat()方法
dateFormat(fmt, date) {
	let o = {
		"M+": date.getMonth() + 1,                 //月份
		"d+": date.getDate(),              .]]></description><category></category></item><item><title><![CDATA[JS笨方法积累]]></title><link>https://blog.youkuaiyun.com/Froth__/article/details/124329192</link><guid>https://blog.youkuaiyun.com/Froth__/article/details/124329192</guid><author>Froth__</author><pubDate>Thu, 21 Apr 2022 19:52:52 +0800</pubDate><description><![CDATA[记性不好。随手记录，仅用于自己理解。]]></description><category></category></item><item><title><![CDATA[CSS实现文本换行,并在最后添加省略号]]></title><link>https://blog.youkuaiyun.com/Froth__/article/details/124101767</link><guid>https://blog.youkuaiyun.com/Froth__/article/details/124101767</guid><author>Froth__</author><pubDate>Mon, 11 Apr 2022 16:10:49 +0800</pubDate><description><![CDATA[一、单行换行


.text{
	display:inline-block;
    width:400px;
    overflow: hidden;
    white-space: nowrap;
	text-overflow: ellipsis;
}

二、多行换行


.content {
    width: 820px;
    line-height: 25px;
    word-break: break-all;
    text-overflow: ellipsis;
    /**]]></description><category></category></item><item><title><![CDATA[vue实现复制功能]]></title><link>https://blog.youkuaiyun.com/Froth__/article/details/124041646</link><guid>https://blog.youkuaiyun.com/Froth__/article/details/124041646</guid><author>Froth__</author><pubDate>Fri, 08 Apr 2022 15:00:17 +0800</pubDate><description><![CDATA[项目开发中遇到该场景，如果有原创内容地址，请告知，谢谢。

项目场景：

项目中有一链接地址，点击按钮，将该链接内容复制。

解决方案：

一、vue代码


&lt;el-button
	size="small"
	type="primary"
	@click.stop="copyAddress"
&gt;复制地址&lt;/el-button&gt;

二、js部分


copyAddress() {
	let oInput = document.createElement("input");
	//这.]]></description><category></category></item></channel></rss>