<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[ZXK19990928的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/ZXK19990928</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; ZXK19990928]]></copyright><item><title><![CDATA[js高阶day05]]></title><link>https://blog.youkuaiyun.com/ZXK19990928/article/details/132611259</link><guid>https://blog.youkuaiyun.com/ZXK19990928/article/details/132611259</guid><author>ZXK19990928</author><pubDate>Thu, 31 Aug 2023 20:43:36 +0800</pubDate><description><![CDATA[/ 浅拷贝 ： 赋值出来的对象与源对象共用同一个内存地址，存储在同一块空间。// 深拷贝：重新开辟一块空间用来存储新对象。// 改变其中一个对象另一个也会改变。// 与源对象不共用一块内存空间。04-类操作DOM元素。]]></description><category></category></item><item><title><![CDATA[js高阶day04]]></title><link>https://blog.youkuaiyun.com/ZXK19990928/article/details/132611146</link><guid>https://blog.youkuaiyun.com/ZXK19990928/article/details/132611146</guid><author>ZXK19990928</author><pubDate>Thu, 31 Aug 2023 20:38:57 +0800</pubDate><description><![CDATA[/ 函数嵌套函数 内部函数可以访问外部函数变量或参数 形成的此法环境叫做闭包。// 内部函数可以访问外部函数的参数和变量。// 内部函数可以访问外部函数的参数和变量。// 使变量长期驻扎在内存当中。// 使变量长期驻扎在内存当中。// 使用不当会造成内存泄露。Object.create实现继承。]]></description><category></category></item><item><title><![CDATA[js高阶day03]]></title><link>https://blog.youkuaiyun.com/ZXK19990928/article/details/132610887</link><guid>https://blog.youkuaiyun.com/ZXK19990928/article/details/132610887</guid><author>ZXK19990928</author><pubDate>Thu, 31 Aug 2023 20:32:35 +0800</pubDate><description><![CDATA[● arr.reduce(function(total,value,index,array){},initialValue)：方法接收一个函数作为累加器，数组中的每个值（从左到右）开始缩减，最终计算为一个值。● arr.map(function(){}):对数组遍历并操作数组元素,返回操作后元素组成的新数组。// (简单理解为调用函数的方式，但是它可以改变函数的 this 指向)● arr.some(function){}):对数组的元素进行判断是否有符合的元素。// ③改变this指向。]]></description><category></category></item><item><title><![CDATA[js高阶day02]]></title><link>https://blog.youkuaiyun.com/ZXK19990928/article/details/132610778</link><guid>https://blog.youkuaiyun.com/ZXK19990928/article/details/132610778</guid><author>ZXK19990928</author><pubDate>Thu, 31 Aug 2023 20:19:27 +0800</pubDate><description><![CDATA[原型，原型链JS规定每一个构造函数都有一个属性叫 prototype 它是一个对象称为构造函数的 原型对象每一个对象都一个__proto__属性这个属性就是对象的原型对象身上的__proto__ == 构造函数的prototype原型每一个构造函数都有一个prototype属性是原型对象每一个对象都一个__proto__ 称为 对象的原型原型链对象在查找一个属性的时候，会先在自身查找，如果没有找到就会在对象的原型（__proto__ ）上查找就是构造函数的prototype。]]></description><category></category></item><item><title><![CDATA[JS高阶day01]]></title><link>https://blog.youkuaiyun.com/ZXK19990928/article/details/132610532</link><guid>https://blog.youkuaiyun.com/ZXK19990928/article/details/132610532</guid><author>ZXK19990928</author><pubDate>Thu, 31 Aug 2023 20:08:29 +0800</pubDate><description><![CDATA[/ 需要通过 delete 这个关键字删除对象的属性。04-检查对象的属性是否存在,]]></description><category></category></item><item><title><![CDATA[h5c3-day08(存储)]]></title><link>https://blog.youkuaiyun.com/ZXK19990928/article/details/132481774</link><guid>https://blog.youkuaiyun.com/ZXK19990928/article/details/132481774</guid><author>ZXK19990928</author><pubDate>Thu, 24 Aug 2023 20:09:05 +0800</pubDate><description><![CDATA[【代码】h5c3-day08(存储)]]></description><category></category></item><item><title><![CDATA[h5c3-day07(location ，Navigator ，history对象)]]></title><link>https://blog.youkuaiyun.com/ZXK19990928/article/details/132481722</link><guid>https://blog.youkuaiyun.com/ZXK19990928/article/details/132481722</guid><author>ZXK19990928</author><pubDate>Thu, 24 Aug 2023 20:07:42 +0800</pubDate><description><![CDATA[【代码】h5c3-day07(location ，Navigator ，history对象)]]></description><category></category></item><item><title><![CDATA[h5c3-day06(画布)]]></title><link>https://blog.youkuaiyun.com/ZXK19990928/article/details/132481709</link><guid>https://blog.youkuaiyun.com/ZXK19990928/article/details/132481709</guid><author>ZXK19990928</author><pubDate>Thu, 24 Aug 2023 20:04:54 +0800</pubDate><description><![CDATA[【代码】h5c3-day06(画布)]]></description><category></category></item><item><title><![CDATA[h5c3-day05(媒体查询)]]></title><link>https://blog.youkuaiyun.com/ZXK19990928/article/details/132481601</link><guid>https://blog.youkuaiyun.com/ZXK19990928/article/details/132481601</guid><author>ZXK19990928</author><pubDate>Thu, 24 Aug 2023 20:03:20 +0800</pubDate><description><![CDATA[【代码】h5c3-day05(媒体查询)]]></description><category></category></item><item><title><![CDATA[h5c3-day04 (弹性盒子)]]></title><link>https://blog.youkuaiyun.com/ZXK19990928/article/details/132481558</link><guid>https://blog.youkuaiyun.com/ZXK19990928/article/details/132481558</guid><author>ZXK19990928</author><pubDate>Thu, 24 Aug 2023 19:53:55 +0800</pubDate><description><![CDATA[【代码】h5c3-day04 (过渡，变形，动画)]]></description><category></category></item><item><title><![CDATA[h5c3-day03 (过渡，变形，动画）；]]></title><link>https://blog.youkuaiyun.com/ZXK19990928/article/details/132481511</link><guid>https://blog.youkuaiyun.com/ZXK19990928/article/details/132481511</guid><author>ZXK19990928</author><pubDate>Thu, 24 Aug 2023 19:52:53 +0800</pubDate><description><![CDATA[【代码】h5c3-day03 (过渡，变形，动画）；]]></description><category></category></item><item><title><![CDATA[h5c3-day02 （c3兼容性，选择器，渐变，头明度等）]]></title><link>https://blog.youkuaiyun.com/ZXK19990928/article/details/132481474</link><guid>https://blog.youkuaiyun.com/ZXK19990928/article/details/132481474</guid><author>ZXK19990928</author><pubDate>Thu, 24 Aug 2023 19:49:07 +0800</pubDate><description><![CDATA[【代码】h5c3-day02 （c3兼容性，选择器，渐变，头明度等）]]></description><category></category></item><item><title><![CDATA[h5c3视频音频自定义属性和引入公共样式]]></title><link>https://blog.youkuaiyun.com/ZXK19990928/article/details/132481449</link><guid>https://blog.youkuaiyun.com/ZXK19990928/article/details/132481449</guid><author>ZXK19990928</author><pubDate>Thu, 24 Aug 2023 19:45:30 +0800</pubDate><description><![CDATA[【代码】h5c3视频音频自定义属性和引入公共样式。]]></description><category></category></item><item><title><![CDATA[03-H5表单常用新属性]]></title><link>https://blog.youkuaiyun.com/ZXK19990928/article/details/132240502</link><guid>https://blog.youkuaiyun.com/ZXK19990928/article/details/132240502</guid><author>ZXK19990928</author><pubDate>Fri, 11 Aug 2023 21:49:17 +0800</pubDate><description><![CDATA[【代码】03-H5常用新属性。]]></description><category></category></item><item><title><![CDATA[H5新增的标签]]></title><link>https://blog.youkuaiyun.com/ZXK19990928/article/details/132239990</link><guid>https://blog.youkuaiyun.com/ZXK19990928/article/details/132239990</guid><author>ZXK19990928</author><pubDate>Fri, 11 Aug 2023 21:06:46 +0800</pubDate><description><![CDATA[【代码】H5新的开始。]]></description><category></category></item></channel></rss>