javascript中获得事件源
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>如何获取事件触发源（兼容IE和FireFox）</title><meta name="generator" content="editplus" /><meta name="author" content="" /><meta name="keywords" content="" /><meta name="description" content="" /><script type="text/javascript">function ClickMe(e){var src = e.target || window.event.srcElement;alert(src.value);alert(src.innerHTML);}function ClickMe2(){var e = arguments || window.event;var src = e.srcElement || e.target; // src 就是事件的触发源alert(src.value);}</script> </head><body><button >测试</button><button >测试2</button></body></html>< script language = " javascript " > document.onclick = onClick; // 当用户在文档中点击是调用onClick function（）function onClick(ev){ ev = ev || window.event; // 事件 var target = ev.target || ev.srcElement; // 获得事件源 /* target.getAttribute()是获取该事件源对像里面的一些属性。 比如对像中有（name，id，type等等）； */ var dragObj = target.getAttribute('type'); alert(dragObj);} </ script >
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