使用可能包含document.write的src动态添加脚本标记 [英] Dynamically add script tag with src that may include document.write

问题描述

我想动态地在网页中包含一个脚本标签但是我无法控制它的src所以src =source.js可能看起来像这样。

I want to dynamically include a script tag in a webpage however I have no control of it's src so src="source.js" may look like this.

document.write('<script type="text/javascript">')
document.write('alert("hello world")')
document.write('</script>')
document.write('<p>goodbye world</p>')

现在通常把

<script type="text/javascript" src="source.js"></script> 

在头部工作正常，但有没有其他方法我可以使用类似的东西动态添加source.js innerHTML？

in the head works fine but is there any other way I can add source.js dynamically using something like innerHTML?

我试过的jsfiddle

推荐答案

var my_awesome_script = document.createElement('script');

my_awesome_script.setAttribute('src','http://example.com/site.js');

document.head.appendChild(my_awesome_script);

这篇关于使用可能包含document.write的src动态添加脚本标记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IT屋！