<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[aqwef的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/aqwef</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; aqwef]]></copyright><item><title><![CDATA[微信小程序下载与在线打开文件]]></title><link>https://blog.youkuaiyun.com/aqwef/article/details/149268591</link><guid>https://blog.youkuaiyun.com/aqwef/article/details/149268591</guid><author>aqwef</author><pubDate>Fri, 11 Jul 2025 10:35:15 +0800</pubDate><description><![CDATA[core.confirm("是否确认删除,  删除后无法恢复", function () {core.toast("下载失败", "none")// 保存文件（保存路径是下载后的本地路径），保存文件到本地。core.toast("保存文件成功")core.toast("保存文件失败")core.toast("保存文件成功")core.toast("保存文件失败")core.toast("删除文件成功")core.alert("暂无可下载资料")core.loading("下载中....")]]></description><category></category></item><item><title><![CDATA[css常用样式]]></title><link>https://blog.youkuaiyun.com/aqwef/article/details/135742365</link><guid>https://blog.youkuaiyun.com/aqwef/article/details/135742365</guid><author>aqwef</author><pubDate>Mon, 22 Jan 2024 10:39:24 +0800</pubDate><description><![CDATA[6.微信小程序要在项目配置里面设置相应的appid才能和后台接口成功对接。7.微信图片注意加这个,保持不变形: mode='aspectFill'4.页面可直接使用navigator组件：页面链接导航组件(直接跳转)5.小程序获取的系统高度宽度是px,换成rpx要*2。在onload生命周期里面设置。]]></description><category></category></item><item><title><![CDATA[微信小程序实现分享]]></title><link>https://blog.youkuaiyun.com/aqwef/article/details/135742026</link><guid>https://blog.youkuaiyun.com/aqwef/article/details/135742026</guid><author>aqwef</author><pubDate>Mon, 22 Jan 2024 10:28:54 +0800</pubDate><description><![CDATA[显示当前页面的转发按钮。// 来自页面内转发按钮。]]></description><category></category></item><item><title><![CDATA[js常用知识点]]></title><link>https://blog.youkuaiyun.com/aqwef/article/details/135704828</link><guid>https://blog.youkuaiyun.com/aqwef/article/details/135704828</guid><author>aqwef</author><pubDate>Fri, 19 Jan 2024 18:42:10 +0800</pubDate><description><![CDATA[打开新窗口，替换当前页：window.open()或window.location='' '';const object={'time':'2021.5.20','people':'小陈'}window.location.hash.replace('#', '')：去除#号。上一层页面跳转：parent.location.href='' '';最外层的页面跳转：top.location.href='' '';本页跳转：window.location.href='' '';]]></description><category></category></item><item><title><![CDATA[vue 常用]]></title><link>https://blog.youkuaiyun.com/aqwef/article/details/135703780</link><guid>https://blog.youkuaiyun.com/aqwef/article/details/135703780</guid><author>aqwef</author><pubDate>Fri, 19 Jan 2024 17:55:58 +0800</pubDate><description><![CDATA[在created()钩子函数执行的时候DOM 其实并未进行任何渲染，而此时进行DOM操作并无作用，而在created()里使用this.$nextTick()可以等待dom生成以后再来获取dom对象。在方法里直接打印的话， 由于dom元素还没有更新， 因此打印出来的还是未改变之前的值，而通过this.$nextTick()获取到的值为dom更新之后的值。mounted()的钩子函数则是在dom完全渲染后才开始渲染数据,所以一般放在created生命周期中，或改变dom后立即调用的情况。]]></description><category></category></item><item><title><![CDATA[微信小程序细节]]></title><link>https://blog.youkuaiyun.com/aqwef/article/details/135690135</link><guid>https://blog.youkuaiyun.com/aqwef/article/details/135690135</guid><author>aqwef</author><pubDate>Fri, 19 Jan 2024 10:01:07 +0800</pubDate><description><![CDATA[微信小程序原生代码细节]]></description><category></category></item><item><title><![CDATA[css 样式居中方法]]></title><link>https://blog.youkuaiyun.com/aqwef/article/details/129881936</link><guid>https://blog.youkuaiyun.com/aqwef/article/details/129881936</guid><author>aqwef</author><pubDate>Fri, 31 Mar 2023 15:48:40 +0800</pubDate><description><![CDATA[1.字体居中：(左右上下居中)]]></description><category></category></item><item><title><![CDATA[less样式嵌套规则和&符号的使用]]></title><link>https://blog.youkuaiyun.com/aqwef/article/details/129316780</link><guid>https://blog.youkuaiyun.com/aqwef/article/details/129316780</guid><author>aqwef</author><pubDate>Fri, 03 Mar 2023 11:31:11 +0800</pubDate><description><![CDATA[less样式嵌套规则和&符号的使用]]></description><category></category></item><item><title><![CDATA[jquery实现二维码]]></title><link>https://blog.youkuaiyun.com/aqwef/article/details/127573153</link><guid>https://blog.youkuaiyun.com/aqwef/article/details/127573153</guid><author>aqwef</author><pubDate>Fri, 28 Oct 2022 15:51:07 +0800</pubDate><description><![CDATA[jquery实现二维码]]></description><category></category></item><item><title><![CDATA[正则限制输入为数字并限制小数位数]]></title><link>https://blog.youkuaiyun.com/aqwef/article/details/124606967</link><guid>https://blog.youkuaiyun.com/aqwef/article/details/124606967</guid><author>aqwef</author><pubDate>Fri, 06 May 2022 11:46:02 +0800</pubDate><description><![CDATA[var reg1 = /^[+-]?(0|([1-9]\d*))(\.\d+)?$/; //不限制小数位数



var reg2 = /^[+-]?((\d*(\.\d{1,})$)|(\d+$))/; //可限制小数位数 {1,} 小数时，必须1位以上小数



var reg3 = /^[+-]?((\d*(\.\d{1,})$)|(\d{1,3}$))/; //可限制整数位数 {1,3} 整数时，1到3位整数
...]]></description><category></category></item><item><title><![CDATA[从字符串提取出汉字]]></title><link>https://blog.youkuaiyun.com/aqwef/article/details/124606927</link><guid>https://blog.youkuaiyun.com/aqwef/article/details/124606927</guid><author>aqwef</author><pubDate>Fri, 06 May 2022 11:44:04 +0800</pubDate><description><![CDATA[var name = "这是AB一段CD文字"

var reg = /[\u4e00-\u9fa5]/g;

var names = name.match(reg);

name = names.join("");
]]></description><category></category></item><item><title><![CDATA[字符串去除空格]]></title><link>https://blog.youkuaiyun.com/aqwef/article/details/124583234</link><guid>https://blog.youkuaiyun.com/aqwef/article/details/124583234</guid><author>aqwef</author><pubDate>Thu, 05 May 2022 10:10:41 +0800</pubDate><description><![CDATA[去除字符串内所有的空格：str = str.replace(/\s*/g,"");

去除字符串内两头的空格：str = str.replace(/^\s*|\s*$/g,"");

去除字符串内左侧的空格：str = str.replace(/^\s*/,"");

去除字符串内右侧的空格：str = str.replace(/(\s*$)/g,"");

Input只能输入纯数字：oninput="value=value.replace(/[^\d]/g,'')"
...]]></description><category></category></item><item><title><![CDATA[css画各种三角形]]></title><link>https://blog.youkuaiyun.com/aqwef/article/details/122697842</link><guid>https://blog.youkuaiyun.com/aqwef/article/details/122697842</guid><author>aqwef</author><pubDate>Wed, 26 Jan 2022 11:09:18 +0800</pubDate><description><![CDATA[css画三角形]]></description><category></category></item><item><title><![CDATA[js判断运行环境是手机还是 PC]]></title><link>https://blog.youkuaiyun.com/aqwef/article/details/121516074</link><guid>https://blog.youkuaiyun.com/aqwef/article/details/121516074</guid><author>aqwef</author><pubDate>Wed, 24 Nov 2021 15:08:47 +0800</pubDate><description><![CDATA[function IsPC() {

    var userAgentInfo = navigator.userAgent; // 包含有关浏览器的信息

    // 非手机端

    var Agents = ["Android", "iPhone","SymbianOS", "Windows Phone","iPad", "iPod"];

    var flag = true;

      for (var v = 0; v &lt; Agents...]]></description><category></category></item><item><title><![CDATA[vue中设置对象内置函数并引用]]></title><link>https://blog.youkuaiyun.com/aqwef/article/details/121417891</link><guid>https://blog.youkuaiyun.com/aqwef/article/details/121417891</guid><author>aqwef</author><pubDate>Fri, 19 Nov 2021 11:13:23 +0800</pubDate><description><![CDATA[auth.js:

import Cookies from 'js-cookie'

const TokenKey = 'vue_admin_template_token'

const auth = {};

auth.getToken = function() {

 return Cookies.get(TokenKey)

}

auth.setToken = function(token) {

 return Cookies.set(TokenKey, token)

}

auth.rem..]]></description><category></category></item><item><title><![CDATA[js立即函数与闭包]]></title><link>https://blog.youkuaiyun.com/aqwef/article/details/121243700</link><guid>https://blog.youkuaiyun.com/aqwef/article/details/121243700</guid><author>aqwef</author><pubDate>Wed, 10 Nov 2021 11:01:45 +0800</pubDate><description><![CDATA[var config = (function () {

  var LsJsConfig = function () {

    this.hostAddress = 'http://172.31.100.100';

    this.timeout = 20000;

    this.isDebug = true;

    this.isOffical = false;

    this.H5verCode = '1-20';

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