方法一,在調用文件的頂部加入下例代碼:
document.write(”<script language=javascript src=’/js/import.js’></script>”);
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方法二,在js中寫如下代碼:
var newscript = document.createElement('script');
newscript.setAttribute('type','text/javascript');
newscript.setAttribute('src','你的js地址');
var head = document.getElementsByTagName('head')[0];
head.appendChild(newscript);