您可以在不使用head.js javascript的情况下实现这一目标。
function loadscript( url, callback ) { var script = document.createElement( "script" ) script.type = "text/javascript"; if(script.readyState) { // only required for IE <9 script.onreadystatechange = function() { if ( script.readyState === "loaded" || script.readyState === "complete" ) { script.onreadystatechange = null; callback(); } }; } else { //Others script.onload = function() { callback(); }; } script.src = url; document.getElementsByTagName( "head" )[0].appendChild( script );}// call the function...loadscript(pathtoscript, function() { alert('script ready!'); });
