<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[China_Edc的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/China_Edc</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; China_Edc]]></copyright><item><title><![CDATA[Taro+vue小程序解析excel]]></title><link>https://blog.youkuaiyun.com/China_Edc/article/details/132758871</link><guid>https://blog.youkuaiyun.com/China_Edc/article/details/132758871</guid><author>China_Edc</author><pubDate>Fri, 08 Sep 2023 13:59:04 +0800</pubDate><description><![CDATA[【代码】Taro+vue小程序解析excel。]]></description><category></category></item><item><title><![CDATA[自己写一个loadsh库]]></title><link>https://blog.youkuaiyun.com/China_Edc/article/details/129493851</link><guid>https://blog.youkuaiyun.com/China_Edc/article/details/129493851</guid><author>China_Edc</author><pubDate>Mon, 13 Mar 2023 17:36:27 +0800</pubDate><description><![CDATA[看不懂题目的我直接没写了，明天摸鱼再写。]]></description><category></category></item><item><title><![CDATA[Taro多行文本溢出不生效]]></title><link>https://blog.youkuaiyun.com/China_Edc/article/details/128574816</link><guid>https://blog.youkuaiyun.com/China_Edc/article/details/128574816</guid><author>China_Edc</author><pubDate>Fri, 06 Jan 2023 10:35:47 +0800</pubDate><description><![CDATA[taro文本溢出不生效]]></description><category></category></item><item><title><![CDATA[vue3组件v-model]]></title><link>https://blog.youkuaiyun.com/China_Edc/article/details/128455442</link><guid>https://blog.youkuaiyun.com/China_Edc/article/details/128455442</guid><author>China_Edc</author><pubDate>Tue, 27 Dec 2022 14:28:54 +0800</pubDate><description><![CDATA[父组件中的v-model 对应子组件中的modelValue，更新子组件的modelValue的时候用emits。]]></description><category></category></item><item><title><![CDATA[uniapp excel打开文字重命名]]></title><link>https://blog.youkuaiyun.com/China_Edc/article/details/127963249</link><guid>https://blog.youkuaiyun.com/China_Edc/article/details/127963249</guid><author>China_Edc</author><pubDate>Mon, 21 Nov 2022 13:50:45 +0800</pubDate><description><![CDATA[小程序 excel预览]]></description><category></category></item><item><title><![CDATA[css去除滚动条]]></title><link>https://blog.youkuaiyun.com/China_Edc/article/details/127296666</link><guid>https://blog.youkuaiyun.com/China_Edc/article/details/127296666</guid><author>China_Edc</author><pubDate>Thu, 13 Oct 2022 10:37:42 +0800</pubDate><description><![CDATA[css]]></description><category></category></item><item><title><![CDATA[uniapp小程序封装下拉加载]]></title><link>https://blog.youkuaiyun.com/China_Edc/article/details/127178232</link><guid>https://blog.youkuaiyun.com/China_Edc/article/details/127178232</guid><author>China_Edc</author><pubDate>Wed, 05 Oct 2022 23:19:16 +0800</pubDate><description><![CDATA[uniapp下拉刷新，taro下拉刷新，小程序下拉刷新]]></description><category></category></item><item><title><![CDATA[taro 音乐播放使用]]></title><link>https://blog.youkuaiyun.com/China_Edc/article/details/126923580</link><guid>https://blog.youkuaiyun.com/China_Edc/article/details/126923580</guid><author>China_Edc</author><pubDate>Sun, 18 Sep 2022 21:38:47 +0800</pubDate><description><![CDATA[taro 音乐播放]]></description><category></category></item><item><title><![CDATA[利用new Map()做多选]]></title><link>https://blog.youkuaiyun.com/China_Edc/article/details/126911747</link><guid>https://blog.youkuaiyun.com/China_Edc/article/details/126911747</guid><author>China_Edc</author><pubDate>Sat, 17 Sep 2022 22:26:48 +0800</pubDate><description><![CDATA[js new Map()  new Map  map  多选]]></description><category></category></item><item><title><![CDATA[uniapp Canvas使用]]></title><link>https://blog.youkuaiyun.com/China_Edc/article/details/126881221</link><guid>https://blog.youkuaiyun.com/China_Edc/article/details/126881221</guid><author>China_Edc</author><pubDate>Thu, 15 Sep 2022 22:45:49 +0800</pubDate><description><![CDATA[uniapp Canvas使用，小程序Canvas使用，uniapp 画布使用]]></description><category></category></item><item><title><![CDATA[taro开发小程序页面左右乱滑动]]></title><link>https://blog.youkuaiyun.com/China_Edc/article/details/126232733</link><guid>https://blog.youkuaiyun.com/China_Edc/article/details/126232733</guid><author>China_Edc</author><pubDate>Mon, 08 Aug 2022 17:49:14 +0800</pubDate><description><![CDATA[顶层代码加上catchMove这个即可。电脑上没问题，真机上有问题。]]></description><category></category></item><item><title><![CDATA[vue3 ts 赋值问题]]></title><link>https://blog.youkuaiyun.com/China_Edc/article/details/125984834</link><guid>https://blog.youkuaiyun.com/China_Edc/article/details/125984834</guid><author>China_Edc</author><pubDate>Mon, 25 Jul 2022 22:36:29 +0800</pubDate><description><![CDATA[假如编辑后，新建的时候需要空白表单，可以在关闭表单的时候赋值即Obj.assin(oageForm,clone(articleInfo))Article是1articleInfo是2pageForm是表单的model。对象用Obj.assin(oageForm,clone(articleInfo))2.创建一个含该接口的对象。array用splice。...]]></description><category></category></item><item><title><![CDATA[同时两个请求，一个快一个慢，赋值出现问题]]></title><link>https://blog.youkuaiyun.com/China_Edc/article/details/125326754</link><guid>https://blog.youkuaiyun.com/China_Edc/article/details/125326754</guid><author>China_Edc</author><pubDate>Fri, 17 Jun 2022 09:14:09 +0800</pubDate><description><![CDATA[两个一样的请求，一快一慢时，数据赋值有问题，解决问题]]></description><category></category></item><item><title><![CDATA[js 变量 以及指针问题]]></title><link>https://blog.youkuaiyun.com/China_Edc/article/details/124994293</link><guid>https://blog.youkuaiyun.com/China_Edc/article/details/124994293</guid><author>China_Edc</author><pubDate>Thu, 26 May 2022 22:55:54 +0800</pubDate><description><![CDATA[js中有两种变量，基本变量和引用变量

基本变量就是数字，字符串等，基本变量赋值就是相当于深克隆


let num  = 1
let num1=num

console.log(num==num1);  //true

num=10
console.log(num1);//1

引用类型有对象，数组等

创建一个引用对象


      const obj = { name: "giao" };
      let obj1 = obj;
      console.log(obj == obj1); /]]></description><category></category></item><item><title><![CDATA[vue excel文件导出]]></title><link>https://blog.youkuaiyun.com/China_Edc/article/details/124602919</link><guid>https://blog.youkuaiyun.com/China_Edc/article/details/124602919</guid><author>China_Edc</author><pubDate>Fri, 06 May 2022 09:33:45 +0800</pubDate><description><![CDATA[import { saveAs } from "file-saver";

 exportData(datas).then((res) =&gt; {
        const blob = new Blob([res]);
        const filename = "导出" + ".xlsx";
        saveAs(blob, filename);
        
      });

装一个包，然后把请求回来的数据按照上面的格式写即可
...]]></description><category></category></item><item><title><![CDATA[v-if v-show 区别 与应用]]></title><link>https://blog.youkuaiyun.com/China_Edc/article/details/124602674</link><guid>https://blog.youkuaiyun.com/China_Edc/article/details/124602674</guid><author>China_Edc</author><pubDate>Fri, 06 May 2022 09:28:10 +0800</pubDate><description><![CDATA[先说结论，v-if的内部操作时销毁--重新渲染，v-show是用dispaly:none隐藏

应用

这个是用v-if的代码以及展示效果





以下是v-show的



此时v-if1是dispaly:none 则v-if2的左边框没有填充上去



用v-if试验



很完美！




...]]></description><category></category></item><item><title><![CDATA[elementUI 表格刷新后保持行高亮显示，以及翻页时回到顶部]]></title><link>https://blog.youkuaiyun.com/China_Edc/article/details/124382513</link><guid>https://blog.youkuaiyun.com/China_Edc/article/details/124382513</guid><author>China_Edc</author><pubDate>Sun, 24 Apr 2022 14:40:08 +0800</pubDate><description><![CDATA[第一步：

点击的时候，把该行的值，赋值到currentRow。



第二步：






highLightRow() {

if (this.currentRow === null) return;

for (const item of this.tableList) {

if (item.ID === this.currentRow.ID) {

this.$refs.archivesTable.setCurrentRow(item);

}}},



第三步：

在更新表格的数据的成功回调函]]></description><category></category></item><item><title><![CDATA[el-input无法输入bug]]></title><link>https://blog.youkuaiyun.com/China_Edc/article/details/124095200</link><guid>https://blog.youkuaiyun.com/China_Edc/article/details/124095200</guid><author>China_Edc</author><pubDate>Mon, 11 Apr 2022 11:35:22 +0800</pubDate><description><![CDATA[在el-input标签中添加@input=“change($event)”

去实现此change(e)方法，效果为强行刷新视图

change () {

this.$forceUpdate()

},
]]></description><category></category></item><item><title><![CDATA[vue axios 实时上传进度显示]]></title><link>https://blog.youkuaiyun.com/China_Edc/article/details/123726927</link><guid>https://blog.youkuaiyun.com/China_Edc/article/details/123726927</guid><author>China_Edc</author><pubDate>Fri, 25 Mar 2022 09:06:07 +0800</pubDate><description><![CDATA[封装的axios中要用这个 onUploadProgress

由于我不太会在axios中传值出去，于是我放到了要使用的页面中





实际效果 ，上传了420个文件


]]></description><category></category></item><item><title><![CDATA[解决input file change文件上传只执行一次]]></title><link>https://blog.youkuaiyun.com/China_Edc/article/details/123689704</link><guid>https://blog.youkuaiyun.com/China_Edc/article/details/123689704</guid><author>China_Edc</author><pubDate>Wed, 23 Mar 2022 16:44:21 +0800</pubDate><description><![CDATA[这样写的。

出现bug的情况是：





当我点开一个上传文件的时候可以正常上传，点开第二个的时候如果是上传相同的东西，



则上传页面什么都不显示。如果换一个文件就可以。

原因可能是因为@change的event没有发生改变，所以没有上传成功，我们需要把file的值清空，操作如下：




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