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()函数示例 使控件获取与失去焦点
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> <title>JavaScript focus() 函数示例 使控件获取与失去焦点</title> </head> <body> <script type="text/javascript"> function setblur() { dreamdutxt.focus(); dreamdutxt.blur(); } </script> <p>梦之都 <a href="http://www.dreamdu.com/javascript/">JavaScript教程</a>,<strong><a href="http://www.dreamdu.com/javascript/focus/">focus</a></strong>()函数示例 使控件获取与失去焦点</p> <input type="button" value="获得焦点" onclick="javascript:dreamdutxt.focus()" /> <input type="button" value="失去焦点" onclick="setblur()" /> <input type="text" value="text" name="dreamdutxt" onblur="alert('dreamdutxt is onblur')" /> </body> </html>