本文介绍了如何在页面加载时运行一个函数?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧! 问题描述 我想在页面加载时运行一个函数,但我不想在< body> 标记中使用它。 我有一个运行脚本,如果我在< body> 中初始化脚本,如下所示: function codeAddress(){ // code } < body onLoad =codeAddress()> 但是我想运行它而没有< body onLoad =codeAddress ()> ,我尝试了很多东西,例如这个: window.onload = codeAddress; 但它不起作用。 那么如何在页面加载时运行它? 解决方案 window.onload = codeAddress; 应该工作 - 这里有一个演示和完整的代码: <!DOCTYPE html>< html> < HEAD> <标题>试验< /标题> < meta http-equiv =Content-Typecontent =text / html; charset = utf-8/> < script type =text / javascript>函数codeAddress(){alert('ok'); } window.onload = codeAddress; < /脚本> < /头> <身体GT; < / body>< / html> $ b <!DOCTYPE html>< html> < HEAD> <标题>试验< /标题> < meta http-equiv =Content-Typecontent =text / html; charset = utf-8/> < script type =text / javascript>函数codeAddress(){alert('ok'); }< / script> < /头> < body onload =codeAddress();> < / body>< / html> I want to run a function when the page is loaded, but I don’t want to use it in the <body> tag.I have a script that runs if I initialise it in the <body>, like this:function codeAddress() { // code}<body onLoad="codeAddress()">But I want to run it without the <body onLoad="codeAddress()"> and I have tried a lot of things, e.g. this:window.onload = codeAddress;But it is not working.So how do I run it when the page is loaded? 解决方案 window.onload = codeAddress; should work - here's a demo, and the full code:<!DOCTYPE html><html> <head> <title>Test</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <script type="text/javascript"> function codeAddress() { alert('ok'); } window.onload = codeAddress; </script> </head> <body> </body></html><!DOCTYPE html><html> <head> <title>Test</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <script type="text/javascript"> function codeAddress() { alert('ok'); } </script> </head> <body onload="codeAddress();"> </body></html> 这篇关于如何在页面加载时运行一个函数?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!
10-21 15:19