下面的代码片段来自MDN - 重新引入Javascript,它应该演示IIFE。我有点看到它应该计算这个文本节点中的字符,但我不确定几件事情。第一个是为什么for语句在第一个参数部分var i=0, child中有2个参数。第二个是更一般的,如何使用这个函数调用自己..有人可以向我解释整体流程吗? var charsInBody = (function
;(function(){// code})(); 优点 匿名函数中的变量和方法,不能从外部访问 代码语言:javascript 代码运行次数:0 运行 AI代码解释 (function(){varname='wall';functionsayHello(){console.log('hello');}})();// 外部不能访问变量 name 和方法 sayHelloname// undefinedsayHello()// sayHello is not defi...
AnIIFE(Immediately Invoked Function Expression) is aJavaScriptfunction that runs as soon as it is defined. (c)MDN 🐊Putoutplugin adds ability to find and removeIIFE. Check out in 🐊Putout Editor: ✅getting read ofIIFEusingLinked Template Values(__a); ✅getting read ofIIFEusingLinked A...
Because of the quirky syntax and how functions work in javascript, its a little difficult to understand concept. An IIFE (Immediately Invoked Function Expression) is a JavaScript function that runs as soon as it is defined. MDN If we take the above definition into account then what about...