<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[qq_37291367的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/qq_37291367</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; qq_37291367]]></copyright><item><title><![CDATA[ECharts图表大数据量canvas渲染画面卡顿问题]]></title><link>https://blog.youkuaiyun.com/qq_37291367/article/details/137826965</link><guid>https://blog.youkuaiyun.com/qq_37291367/article/details/137826965</guid><author>qq_37291367</author><pubDate>Tue, 16 Apr 2024 15:30:21 +0800</pubDate><description><![CDATA[取消每个系列数据移入高亮动画、tooltip动画等。（本人在取消系列数据移入高亮后问题就解决了）ECharts大数据下，拖动dataZoom图表画面卡顿。]]></description><category></category></item><item><title><![CDATA[el-select下拉框不随页面滚动而移动]]></title><link>https://blog.youkuaiyun.com/qq_37291367/article/details/137606551</link><guid>https://blog.youkuaiyun.com/qq_37291367/article/details/137606551</guid><author>qq_37291367</author><pubDate>Wed, 10 Apr 2024 18:34:29 +0800</pubDate><description><![CDATA[el-select 上 :popper-append-to-body=“false”]]></description><category></category></item><item><title><![CDATA[echarts点击时添加markline可能出现的问题]]></title><link>https://blog.youkuaiyun.com/qq_37291367/article/details/137559818</link><guid>https://blog.youkuaiyun.com/qq_37291367/article/details/137559818</guid><author>qq_37291367</author><pubDate>Tue, 09 Apr 2024 17:18:51 +0800</pubDate><description><![CDATA[在click中，let option = myChart.getOption()，把点击位置的markline添加进option中,再setOption(option)。当只有一个图表显示的时候，直接setOption点击位置的markline是ok的，原有的markline不会被覆盖；但是如果是多个图表实例，第二个图表原有的markline就会被覆盖掉。（不知道什么原因，两个图表实例，不同的id，共用一套markline数据，第二个图表实例的markline会被setOption覆盖？]]></description><category></category></item><item><title><![CDATA[echarts折线图取消部分连线]]></title><link>https://blog.youkuaiyun.com/qq_37291367/article/details/137559616</link><guid>https://blog.youkuaiyun.com/qq_37291367/article/details/137559616</guid><author>qq_37291367</author><pubDate>Tue, 09 Apr 2024 17:07:38 +0800</pubDate><description><![CDATA[在折线图需要取消连线的两点中插入空值。echarts折线图取消部分连线。]]></description><category></category></item><item><title><![CDATA[作用域插槽和 $slot方法冲突——待验证]]></title><link>https://blog.youkuaiyun.com/qq_37291367/article/details/135505961</link><guid>https://blog.youkuaiyun.com/qq_37291367/article/details/135505961</guid><author>qq_37291367</author><pubDate>Wed, 10 Jan 2024 16:04:46 +0800</pubDate><description><![CDATA[具名插槽加上作用域后，子组件内插槽内的 $slot 拿不到父组件内的插槽内容，待进一步验证测试，暂时做记录。‘#’ 等价于 ‘v-slot:’]]></description><category></category></item><item><title><![CDATA[vue中使用iconfont阿里图标库（symbol本地环境）]]></title><link>https://blog.youkuaiyun.com/qq_37291367/article/details/130901958</link><guid>https://blog.youkuaiyun.com/qq_37291367/article/details/130901958</guid><author>qq_37291367</author><pubDate>Sat, 27 May 2023 15:58:24 +0800</pubDate><description><![CDATA[vue中引入阿里图标库，symbol方式，个人便捷备份。]]></description><category></category></item><item><title><![CDATA[pinia报错：getActivePinia was called with no active Pinia. Did you forget to install pinia?]]></title><link>https://blog.youkuaiyun.com/qq_37291367/article/details/129195604</link><guid>https://blog.youkuaiyun.com/qq_37291367/article/details/129195604</guid><author>qq_37291367</author><pubDate>Fri, 24 Feb 2023 10:42:46 +0800</pubDate><description><![CDATA[vue3+pinia中pinia的报错]]></description><category></category></item><item><title><![CDATA[http缓存机制]]></title><link>https://blog.youkuaiyun.com/qq_37291367/article/details/129044719</link><guid>https://blog.youkuaiyun.com/qq_37291367/article/details/129044719</guid><author>qq_37291367</author><pubDate>Wed, 15 Feb 2023 16:03:04 +0800</pubDate><description><![CDATA[http缓存机制]]></description><category></category></item><item><title><![CDATA[【vue3+vite+ts+element-plu+sass】中sass使用bug记录]]></title><link>https://blog.youkuaiyun.com/qq_37291367/article/details/127670148</link><guid>https://blog.youkuaiyun.com/qq_37291367/article/details/127670148</guid><author>qq_37291367</author><pubDate>Thu, 03 Nov 2022 15:03:30 +0800</pubDate><description><![CDATA[vite+vue3+ts中使用sass变量的小问题]]></description><category></category></item><item><title><![CDATA[npm（yarn）安装及问题小记]]></title><link>https://blog.youkuaiyun.com/qq_37291367/article/details/124691027</link><guid>https://blog.youkuaiyun.com/qq_37291367/article/details/124691027</guid><author>qq_37291367</author><pubDate>Wed, 11 May 2022 15:38:18 +0800</pubDate><description><![CDATA[npm安装详细步骤：下载、环境配置、问题小记录]]></description><category></category></item><item><title><![CDATA[response的json数据值过长被截断]]></title><link>https://blog.youkuaiyun.com/qq_37291367/article/details/123225855</link><guid>https://blog.youkuaiyun.com/qq_37291367/article/details/123225855</guid><author>qq_37291367</author><pubDate>Wed, 02 Mar 2022 11:29:19 +0800</pubDate><description><![CDATA[问题描述：
response的json数据值过长被截断，在后端就被截断了……？
原因分析：
表格数据以json的格式返回，json数据过长被截断
解决方案：
解决中

]]></description><category></category></item><item><title><![CDATA[echarts堆叠柱状图的label为0时，设置不显示]]></title><link>https://blog.youkuaiyun.com/qq_37291367/article/details/122080985</link><guid>https://blog.youkuaiyun.com/qq_37291367/article/details/122080985</guid><author>qq_37291367</author><pubDate>Wed, 22 Dec 2021 11:17:12 +0800</pubDate><description><![CDATA[echarts堆叠柱状图的label回调设置]]></description><category></category></item><item><title><![CDATA[element-plus Pagination分页迷惑行为]]></title><link>https://blog.youkuaiyun.com/qq_37291367/article/details/121874758</link><guid>https://blog.youkuaiyun.com/qq_37291367/article/details/121874758</guid><author>qq_37291367</author><pubDate>Sat, 11 Dec 2021 15:55:13 +0800</pubDate><description><![CDATA[我到底是用还是不用呢……

不用不出来……肯定要用，但是以防后面出问题，还是要监听一手……

]]></description><category></category></item><item><title><![CDATA[Syntax Error: TypeError: path must be a string]]></title><link>https://blog.youkuaiyun.com/qq_37291367/article/details/121603285</link><guid>https://blog.youkuaiyun.com/qq_37291367/article/details/121603285</guid><author>qq_37291367</author><pubDate>Mon, 29 Nov 2021 10:14:46 +0800</pubDate><description><![CDATA[环境：vue-cli4 vue3 stylus
yarn serve之后的报错：Syntax Error: TypeError: path must be a string
debug：试过重新安装依赖包等，均无法解决。而后仔细查看报错信息，如下
Syntax Error: TypeError: path must be a string

@ ./node_modules/vue-style-loader??ref--12-oneOf-1-0!./node_modules/css-loader/dist/]]></description><category></category></item><item><title><![CDATA[Vue3.0开发问题记录帖]]></title><link>https://blog.youkuaiyun.com/qq_37291367/article/details/121404973</link><guid>https://blog.youkuaiyun.com/qq_37291367/article/details/121404973</guid><author>qq_37291367</author><pubDate>Thu, 18 Nov 2021 16:59:34 +0800</pubDate><description><![CDATA[The “created” property should be above the “methods” property on line
created为什么要写在methods上面尼
只有单个常量需要导出时有什么区别，2报了警告；

// 1
const t ='xx';
export default t
// 2 
export const t = 'xx'


...]]></description><category></category></item><item><title><![CDATA[vue-cli搭建项目记录]]></title><link>https://blog.youkuaiyun.com/qq_37291367/article/details/121249290</link><guid>https://blog.youkuaiyun.com/qq_37291367/article/details/121249290</guid><author>qq_37291367</author><pubDate>Wed, 10 Nov 2021 15:30:26 +0800</pubDate><description><![CDATA[node.js环境
查看版本
 node -v 
 npm -v

通过npm下载vue-cli脚手架
默认源地址是国外的，配置国内源地址：（淘宝镜像源）
npm config set registry http://registry.npm.taobao.org/

更改后查看配置的源地址：
npm config get registry

安装vue-cli：
npm install -g @vue/cli

检查安装：
vue --version

使用vue-cli创建项目
vue create 项]]></description><category></category></item><item><title><![CDATA[npm install报错code128]]></title><link>https://blog.youkuaiyun.com/qq_37291367/article/details/121231244</link><guid>https://blog.youkuaiyun.com/qq_37291367/article/details/121231244</guid><author>qq_37291367</author><pubDate>Tue, 09 Nov 2021 16:41:38 +0800</pubDate><description><![CDATA[报错内容
npm ERR! Error while executing:
npm ERR! C:\Program Files\Git\cmd\git.EXE ls-remote -h -t git://github.com/adobe-webplatform/eve.git
npm ERR!
npm ERR! fatal: unable to connect to github.com:
npm ERR! github.com[0: 140.82.114.3]: errno=Unknown error
np]]></description><category></category></item><item><title><![CDATA[Echarts学习记录]]></title><link>https://blog.youkuaiyun.com/qq_37291367/article/details/119384589</link><guid>https://blog.youkuaiyun.com/qq_37291367/article/details/119384589</guid><author>qq_37291367</author><pubDate>Tue, 09 Nov 2021 16:28:45 +0800</pubDate><description><![CDATA[Echarts重绘问题目录chart.setoption({}, true)
目录
你好！ 这是你第一次使用 Markdown编辑器 所展示的欢迎页。如果你想学习如何使用Markdown编辑器, 可以仔细阅读这篇文章，了解一下Markdown的基本语法知识。
chart.setoption({}, true)
当修改setOption值的时候，我们异步回来的数据层级比较深的情况下，需要echarts重绘，否则不会如愿显示。主要体现，你增加数据可以，但是减少数据，发现视图上还是保持着最多数据的展示效果，很纳闷]]></description><category></category></item><item><title><![CDATA[Vue中 {__ob__: Observer} 对象的问题]]></title><link>https://blog.youkuaiyun.com/qq_37291367/article/details/120507420</link><guid>https://blog.youkuaiyun.com/qq_37291367/article/details/120507420</guid><author>qq_37291367</author><pubDate>Tue, 09 Nov 2021 16:26:33 +0800</pubDate><description><![CDATA[Vue中 {ob: Observer} 对象的问题：
这些数据是vue对数据设置的监控器，一般都是不可枚举的。
解决方案：

可以使用JSON.parse(JSON.stringify(ob)) 得到深拷贝的原始数据对象；要把这个数据获取原始数据 JSON.stringify([data]) 变成字符串

JSON.stringify(json)  // 把字符串转换成json；
JSON.parse(' {"a":12, "b":"blue"}')   // 把json转换成字符串
// parse方法里]]></description><category></category></item><item><title><![CDATA[vue-cli项目搭建问题记录帖]]></title><link>https://blog.youkuaiyun.com/qq_37291367/article/details/121211241</link><guid>https://blog.youkuaiyun.com/qq_37291367/article/details/121211241</guid><author>qq_37291367</author><pubDate>Tue, 09 Nov 2021 16:16:35 +0800</pubDate><description><![CDATA[Failed to get response from https://registry.yarnpkg.com/vue-cli-version-marker



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