如何启动一组网站的javascript代码启动（一个函数） [英] How do I start a set of javascript code startup of a website (a function)

问题描述

How do I start a set of javascript code startup of a website (a function heading, onload or something)

我尝试过：



function onload（）{



}



我知道存在一段执行此功能的代码。我还没有找到它。

What I have tried:

function onload(){

}

I know there exists a piece of code that does this function. I just have not found it yet.

推荐答案

请参阅 JavaScript和HTML DOM参考 [ ^ ]。

试试： JavaScript Events [ ^ ]

好​​教程网站：W3Schools在线网络教程 [ ^ ]

Try there: JavaScript Events[^]
Good tutorial site: W3Schools Online Web Tutorials[^]

您是否正在寻找我 [ ^ ]

+++++ [第2轮] + ++++

它只是一个通用术语，指的是一个可以是任何HTML元素的JavaScript对象换货。所以这取决于。让我们借用 Tryit Editor v3.3 [ ^ ]

Are you looking for me[^]
+++++[round 2]+++++
It is just a generic term that refers to a JavaScript object which can be any HTML element. So it depends. Let borrow the example from Tryit Editor v3.3[^]

document.getElementById("myFrame").onload = function() {myFunction()};

对象引用由id =myFrame标识的html文档中的iframe元素。在JavaScript中，这是通过

The object refers to the iframe element in the html document identified by id="myFrame". In JavaScript, this is selected via

document.getElementById("myFrame")

选择的。当加载了对象（在本例中为iframe）时，将触发onload事件。

. The onload event will be triggered when the object, that is the iframe in this case, has been loaded.

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