<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[sinat_37746420的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/sinat_37746420</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; sinat_37746420]]></copyright><item><title><![CDATA[vue3+vite+ts 引入静态js，避免使用全局变量报错]]></title><link>https://blog.youkuaiyun.com/sinat_37746420/article/details/141065271</link><guid>https://blog.youkuaiyun.com/sinat_37746420/article/details/141065271</guid><author>sinat_37746420</author><pubDate>Fri, 09 Aug 2024 16:29:17 +0800</pubDate><description><![CDATA[在你的 Vue3+Vite 项目中，通过 HTML 引入一个本地第三方 JS 文件，该文件暴露了一个rap全局变量。]]></description><category></category></item><item><title><![CDATA[vue3+vite,unplugin-vue-component 找不到 Vant 组件的问题]]></title><link>https://blog.youkuaiyun.com/sinat_37746420/article/details/137539774</link><guid>https://blog.youkuaiyun.com/sinat_37746420/article/details/137539774</guid><author>sinat_37746420</author><pubDate>Tue, 09 Apr 2024 10:00:11 +0800</pubDate><description><![CDATA[只需要在 extensions添加.mjs。如题，按需引入组件报错。]]></description><category></category></item><item><title><![CDATA[echarts 柱状图 设置最低高度，值为0时不显示，有值才显示最低高度]]></title><link>https://blog.youkuaiyun.com/sinat_37746420/article/details/116237464</link><guid>https://blog.youkuaiyun.com/sinat_37746420/article/details/116237464</guid><author>sinat_37746420</author><pubDate>Wed, 28 Apr 2021 16:52:26 +0800</pubDate><description><![CDATA[正常情况，值为0时也会显示高度，不符合要求



series: [
          {
            // 这里筛选值为0时设置为null
            data: arr.map((item) =&gt; {
              return item.purchaseQty == 0 ? null : item.purchaseQty;
            }),
            type: 'bar',
            barMinHeigh...]]></description><category></category></item><item><title><![CDATA[echarts 全国各省市地图切换展示]]></title><link>https://blog.youkuaiyun.com/sinat_37746420/article/details/115354332</link><guid>https://blog.youkuaiyun.com/sinat_37746420/article/details/115354332</guid><author>sinat_37746420</author><pubDate>Wed, 31 Mar 2021 17:28:26 +0800</pubDate><description><![CDATA[效果如上图，开始默认为全国地图，选择省或者市渲染为对应的地图

index.html


&lt;script type="text/javascript" src="https://webapi.amap.com/maps?v=1.4.15&amp;key=你的key&amp;plugin=AMap.MouseTool,AMap.PolyEditor,AMap.PlaceSearch,AMap.Autocomplete,AMap.Pixel,AMap.DistrictSearch"&gt;&lt;/s..]]></description><category></category></item><item><title><![CDATA[高德地图Amap is not defined]]></title><link>https://blog.youkuaiyun.com/sinat_37746420/article/details/115354016</link><guid>https://blog.youkuaiyun.com/sinat_37746420/article/details/115354016</guid><author>sinat_37746420</author><pubDate>Wed, 31 Mar 2021 16:37:16 +0800</pubDate><description><![CDATA[在 vue.config.js 文件中 加入


configureWebpack: {
    externals: {
      AMap: 'AMap',
      AMapUI: 'AMapUI'
    }
  },

在需要使用Amap的页面


import Amap from 'Amap'
import AmapUI from 'AmapUI'


]]></description><category></category></item><item><title><![CDATA[axios delete传参方式]]></title><link>https://blog.youkuaiyun.com/sinat_37746420/article/details/104555537</link><guid>https://blog.youkuaiyun.com/sinat_37746420/article/details/104555537</guid><author>sinat_37746420</author><pubDate>Fri, 28 Feb 2020 14:07:13 +0800</pubDate><description><![CDATA[let params = {

  name: '某某',

  pwd: '123'

}

如果后台接收参数的方式，是接收对象

axios.delete(url,{data: params})



如果接收的是地址栏传参

axios.delete(url,{params: params})
...]]></description><category></category></item><item><title><![CDATA[js状态模式  表单验证]]></title><link>https://blog.youkuaiyun.com/sinat_37746420/article/details/102696392</link><guid>https://blog.youkuaiyun.com/sinat_37746420/article/details/102696392</guid><author>sinat_37746420</author><pubDate>Wed, 23 Oct 2019 10:46:42 +0800</pubDate><description><![CDATA[//js状态模式 可以避免过多if else
//表单验证规则  在每个需要验证的页面定义
var rules = [
	{key:'name',reg:/^(?![^a-zA-Z]+$)(?!\D+$).{6,12}$/,msg:'字母和数字6-12位'},
    {key:'age',reg:/^[1-9]\d*$/,msg:'纯数字'}
]
// 状态函数 定义在tools.js中
fun...]]></description><category></category></item><item><title><![CDATA[uniapp overrideUrlLoading 阻止打开三方app]]></title><link>https://blog.youkuaiyun.com/sinat_37746420/article/details/102588376</link><guid>https://blog.youkuaiyun.com/sinat_37746420/article/details/102588376</guid><author>sinat_37746420</author><pubDate>Thu, 17 Oct 2019 17:03:18 +0800</pubDate><description><![CDATA[let url = 'https://pro.m.jd.com/mall/active/Y9FVe619hMoajzqpxky1CQQJAkk/index.html'
let view = plus.webview.create(url,'webview',{top:'30px',bottom:'0px'})
var currentWebview = this.$mp.page.$getAppWe...]]></description><category></category></item><item><title><![CDATA[uniapp 相机选择图片后转为base64]]></title><link>https://blog.youkuaiyun.com/sinat_37746420/article/details/102476693</link><guid>https://blog.youkuaiyun.com/sinat_37746420/article/details/102476693</guid><author>sinat_37746420</author><pubDate>Thu, 10 Oct 2019 10:48:06 +0800</pubDate><description><![CDATA[uni-app 相机相册选择图片转base64

一、base64 需求说明：
后端上传图片接口，是post请求。接口如下：

二、接口规则
请求方法：POST
请求数据类型：JSON

请求头(HEADER)
1、时间戳
2、token
3、sign

请求参数(BODY)
images array[string] ：图片base64的数组
imageType string : 1:头像 2：·...]]></description><category></category></item><item><title><![CDATA[百度ai 通用文字识别 216201错误]]></title><link>https://blog.youkuaiyun.com/sinat_37746420/article/details/102476226</link><guid>https://blog.youkuaiyun.com/sinat_37746420/article/details/102476226</guid><author>sinat_37746420</author><pubDate>Thu, 10 Oct 2019 10:32:05 +0800</pubDate><description><![CDATA[base64图片 资源 去掉 ‘data:image/jpg;base64,’；

且 本人使用的是jpg图片，不需要进行urlencode
]]></description><category></category></item><item><title><![CDATA[uniapp 图片加载不出]]></title><link>https://blog.youkuaiyun.com/sinat_37746420/article/details/102476156</link><guid>https://blog.youkuaiyun.com/sinat_37746420/article/details/102476156</guid><author>sinat_37746420</author><pubDate>Thu, 10 Oct 2019 10:29:32 +0800</pubDate><description><![CDATA[图片路径用绝对路径
]]></description><category></category></item><item><title><![CDATA[javascript闭包]]></title><link>https://blog.youkuaiyun.com/sinat_37746420/article/details/78688963</link><guid>https://blog.youkuaiyun.com/sinat_37746420/article/details/78688963</guid><author>sinat_37746420</author><pubDate>Fri, 01 Dec 2017 17:26:49 +0800</pubDate><description><![CDATA[对闭包的理解：通常认为闭包是一个函数引用了另一个函数的变量； 
这里写代码片 
for（var i = 0; i < 5; i++）{ 
        (function(i){ 
            console.log(i)      ————- //  0,1,2,3,4;  自执行函数就相当于直接console.log(i) 
    })(i) 
}如果自执行函数传入了变量   i]]></description><category></category></item></channel></rss>