How to play nicely with jQuery and Greasemonkey

jQuery & Greasemonkey 提供了一小段 Javascript code, 如何在 Greasemonkey 裡面使用 jQuery.


Code:

// Add jQuery var GM_JQ = document.createElement('script'); GM_JQ.src = 'http://jquery.com/src/jquery-latest.js'; GM_JQ.type = 'text/javascript'; document.getElementsByTagName('head')[0].appendChild(GM_JQ); // Check if jQuery's loaded function GM_wait() { if(typeof unsafeWindow.jQuery == 'undefined') { window.setTimeout(GM_wait,100); } else { $ = unsafeWindow.jQuery; letsJQuery(); } } GM_wait(); // All your GM code must be inside this function function letsJQuery() { alert($); // check if the dollar (jquery) function works }