<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[CheryW的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/CheryW</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; CheryW]]></copyright><item><title><![CDATA[cesium学习笔记（问题记录）——（三）]]></title><link>https://blog.youkuaiyun.com/CheryW/article/details/133805275</link><guid>https://blog.youkuaiyun.com/CheryW/article/details/133805275</guid><author>CheryW</author><pubDate>Mon, 18 Dec 2023 17:17:43 +0800</pubDate><description><![CDATA[cesium学习记录（三）]]></description><category></category></item><item><title><![CDATA[cesium学习笔记（问题记录）——（二）]]></title><link>https://blog.youkuaiyun.com/CheryW/article/details/129445806</link><guid>https://blog.youkuaiyun.com/CheryW/article/details/129445806</guid><author>CheryW</author><pubDate>Thu, 12 Oct 2023 17:27:42 +0800</pubDate><description><![CDATA[cesium学习记录]]></description><category></category></item><item><title><![CDATA[cesium创建视椎体（可动态旋转）]]></title><link>https://blog.youkuaiyun.com/CheryW/article/details/132673735</link><guid>https://blog.youkuaiyun.com/CheryW/article/details/132673735</guid><author>CheryW</author><pubDate>Mon, 04 Sep 2023 17:36:30 +0800</pubDate><description><![CDATA[cesium创建动态视椎体]]></description><category></category></item><item><title><![CDATA[JavaScript学习（一）]]></title><link>https://blog.youkuaiyun.com/CheryW/article/details/104211969</link><guid>https://blog.youkuaiyun.com/CheryW/article/details/104211969</guid><author>CheryW</author><pubDate>Thu, 04 May 2023 17:10:18 +0800</pubDate><description><![CDATA[javascript学习笔记]]></description><category></category></item><item><title><![CDATA[js学习记录（二）]]></title><link>https://blog.youkuaiyun.com/CheryW/article/details/128290519</link><guid>https://blog.youkuaiyun.com/CheryW/article/details/128290519</guid><author>CheryW</author><pubDate>Fri, 30 Dec 2022 16:50:30 +0800</pubDate><description><![CDATA[JS知识点学习记录]]></description><category></category></item><item><title><![CDATA[ArcGIS API for JavaScript学习记录]]></title><link>https://blog.youkuaiyun.com/CheryW/article/details/128256817</link><guid>https://blog.youkuaiyun.com/CheryW/article/details/128256817</guid><author>CheryW</author><pubDate>Mon, 12 Dec 2022 15:59:48 +0800</pubDate><description><![CDATA[ArcGIS API for JavaScript学习记录]]></description><category></category></item><item><title><![CDATA[JS字符串]]></title><link>https://blog.youkuaiyun.com/CheryW/article/details/127987239</link><guid>https://blog.youkuaiyun.com/CheryW/article/details/127987239</guid><author>CheryW</author><pubDate>Wed, 23 Nov 2022 10:16:08 +0800</pubDate><description><![CDATA[JS字符串相关]]></description><category></category></item><item><title><![CDATA[地图学相关知识（四）]]></title><link>https://blog.youkuaiyun.com/CheryW/article/details/126405771</link><guid>https://blog.youkuaiyun.com/CheryW/article/details/126405771</guid><author>CheryW</author><pubDate>Thu, 01 Sep 2022 18:02:17 +0800</pubDate><description><![CDATA[地图学相关知识（四）]]></description><category></category></item><item><title><![CDATA[地图学相关知识（三）]]></title><link>https://blog.youkuaiyun.com/CheryW/article/details/125717576</link><guid>https://blog.youkuaiyun.com/CheryW/article/details/125717576</guid><author>CheryW</author><pubDate>Wed, 17 Aug 2022 10:57:36 +0800</pubDate><description><![CDATA[地图学相关知识（三）]]></description><category></category></item><item><title><![CDATA[地图学相关知识（二）]]></title><link>https://blog.youkuaiyun.com/CheryW/article/details/125635047</link><guid>https://blog.youkuaiyun.com/CheryW/article/details/125635047</guid><author>CheryW</author><pubDate>Thu, 07 Jul 2022 11:47:16 +0800</pubDate><description><![CDATA[地图学相关知识]]></description><category></category></item><item><title><![CDATA[地图学相关知识（一）]]></title><link>https://blog.youkuaiyun.com/CheryW/article/details/125485006</link><guid>https://blog.youkuaiyun.com/CheryW/article/details/125485006</guid><author>CheryW</author><pubDate>Wed, 06 Jul 2022 10:38:33 +0800</pubDate><description><![CDATA[地图学相关知识]]></description><category></category></item><item><title><![CDATA[Geoserver相关知识（二）]]></title><link>https://blog.youkuaiyun.com/CheryW/article/details/125441798</link><guid>https://blog.youkuaiyun.com/CheryW/article/details/125441798</guid><author>CheryW</author><pubDate>Mon, 27 Jun 2022 15:20:33 +0800</pubDate><description><![CDATA[Geoserver相关知识]]></description><category></category></item><item><title><![CDATA[Geoserver相关知识（一）]]></title><link>https://blog.youkuaiyun.com/CheryW/article/details/125394708</link><guid>https://blog.youkuaiyun.com/CheryW/article/details/125394708</guid><author>CheryW</author><pubDate>Thu, 23 Jun 2022 17:04:38 +0800</pubDate><description><![CDATA[Geoserver相关知识]]></description><category></category></item><item><title><![CDATA[PostGIS]]></title><link>https://blog.youkuaiyun.com/CheryW/article/details/125328394</link><guid>https://blog.youkuaiyun.com/CheryW/article/details/125328394</guid><author>CheryW</author><pubDate>Fri, 17 Jun 2022 10:37:10 +0800</pubDate><description><![CDATA[GIS相关软件连接postGIS数据库步骤]]></description><category></category></item><item><title><![CDATA[CSS相关样式设置]]></title><link>https://blog.youkuaiyun.com/CheryW/article/details/125282382</link><guid>https://blog.youkuaiyun.com/CheryW/article/details/125282382</guid><author>CheryW</author><pubDate>Tue, 14 Jun 2022 17:27:37 +0800</pubDate><description><![CDATA[样式水平、居中设置]]></description><category></category></item><item><title><![CDATA[微信小程序+echart]]></title><link>https://blog.youkuaiyun.com/CheryW/article/details/125265035</link><guid>https://blog.youkuaiyun.com/CheryW/article/details/125265035</guid><author>CheryW</author><pubDate>Tue, 14 Jun 2022 11:45:51 +0800</pubDate><description><![CDATA[微信小程序加载echart地图]]></description><category></category></item><item><title><![CDATA[WebGIS——Openlayers加载图层]]></title><link>https://blog.youkuaiyun.com/CheryW/article/details/121639401</link><guid>https://blog.youkuaiyun.com/CheryW/article/details/121639401</guid><author>CheryW</author><pubDate>Wed, 01 Dec 2021 10:49:52 +0800</pubDate><description><![CDATA[Openlayers加载谷歌离线切片及geoserver本地切片图层]]></description><category></category></item><item><title><![CDATA[cesium学习笔记（问题记录）——（一）]]></title><link>https://blog.youkuaiyun.com/CheryW/article/details/121358131</link><guid>https://blog.youkuaiyun.com/CheryW/article/details/121358131</guid><author>CheryW</author><pubDate>Wed, 17 Nov 2021 09:18:38 +0800</pubDate><description><![CDATA[cesium学习笔记]]></description><category></category></item><item><title><![CDATA[JS对象及遍历]]></title><link>https://blog.youkuaiyun.com/CheryW/article/details/119911720</link><guid>https://blog.youkuaiyun.com/CheryW/article/details/119911720</guid><author>CheryW</author><pubDate>Thu, 26 Aug 2021 13:44:23 +0800</pubDate><description><![CDATA[JS遍历对象
1：使用Object.keys()遍历
返回一个数组，包括对象自身的（不含继承的）所有可枚举属性（不含Symbol属性）
var obj = {
        a: 1,
        b: 2,
        c: 3
    }
//输出一个数组，数组元素是对象属性的集合
console.log(Object.keys(obj)); //['a','b','c']
//根据属性取属性对应的值
Object.keys(obj).forEach((key) =&gt; {
   cons]]></description><category></category></item><item><title><![CDATA[Python数组类型——列表（list）]]></title><link>https://blog.youkuaiyun.com/CheryW/article/details/119862383</link><guid>https://blog.youkuaiyun.com/CheryW/article/details/119862383</guid><author>CheryW</author><pubDate>Mon, 23 Aug 2021 10:56:47 +0800</pubDate><description><![CDATA[Python数组类型——列表（list）
列表是最常用的Python数据类型，可以作为一个方括号内的逗号分隔值出现。
列表的数据项不需要具有相同的类型，列表索引从0开始。
创建一个列表，只要把逗号分隔的不同的数据项使用方括号括起来即可。如下所示：
list0 = []
list1 = ['physics', 'chemistry', 1997, 2000]
list2 = [1, 2, 3, 4, 5 ]
list3 = ["a", "b", "c", "d"]

1、可以使用append()方法来添加列表]]></description><category></category></item></channel></rss>