JavaScript编程惰性的相关内容

阿里云文档 2023-10-30

如何实现H5JS的编程_移动开发平台 mPaaS(mPaaS)

目前，很多移动 App 前端都采用了 JavaScript (JS) 语言进行编码。mPaaS 也提供了移动端 Web 解决方案 —— H5 容器H5 容器简介。H5 承载于 Android 和 iOS 之上，需要进行客户端接入。

文章 2017-12-18 来自：开发者社区

JS编程建议——72：惰性载入函数

建议72：惰性载入函数惰性载入函数主要解决的问题也是兼容性，原理跟分支函数类似，下面是简单的示例。var addEvent = function(el, type, handle) { addEvent = el.addEventListener ? function(el, type, handle) { el.addEventListener(type, handle, false)...

文章 2017-12-18 来自：开发者社区

JS编程建议——70：惰性实例化

建议70：惰性实例化惰性实例化要解决的问题是：避免了在页面中JavaScript初始化执行的时候就实例化类，如果在页面中没有使用这个实例化的对象，就会造成一定的内存浪费和性能消耗。如果将一些类的实例化推迟到需要使用它的时候才去做，就可以避免资源过早损耗，做到“按需供应”。var myNamespace = function() { var Configure = function() { ...

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更新时间 2023-05-08 13:58:54

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