這個例子主要學習兩個參數onblur和onFocus.因為這兩個參數以前很少碰到,baidu 一下明白了，onblur 是控件在失去焦點的時候觸發的事件,而onFocus就是成為輸入焦點的時候觸發的事件,這兩個參數都可以和className結合直接調用樣式表類名
<!DOCTYPE HTML PUBLIC -//W3C//DTD HTML 4.01 Transitional//EN http://www.w3.org/TR/html4/loose.dtd> <html> <head> <meta http-equiv=Content-Type content=text/html; charset=gb2312> <title></title> </head> <body> <style type=text/css> .input1{ font-family: verdana;background-color: #EEEEEE;border-bottom: #FFFFFF 1px solid;border-left: #CCCCCC 1px solid;border-right: #FFFFFF 1px solid;border-top: #CCCCCC 1px solid;font-size: 12px; } .input1-bor { font-family:verdana;background-color:#F0F8FF;font-size: 12px; border: 1px solid #333333;} </style> <table cellspacing=2 cellpadding=0 width=300 border=0> <tr> <td><font class=en1>姓名:</font> </td> <td><input size=40 name=name class=input1 onblur=this.className='input1' onfocus=this.className='input1-bor'> </td> </tr> <tr> <td><font class=en1>郵箱:</font></td> <td><input size=40 name=email class=input1 onblur=this.className='input1' onfocus=this.className='input1-bor'></td> </tr> <tr> <td><font class=en1>網址:</font> </td> <td><input size=40 name=url class=input1 onblur=this.className='input1' onfocus=this.className='input1-bor'> </td> </tr> <tr> <td><font class=en1>主題:</font> </td> <td><input size=40 name=subject class=input1 onblur=this.className='input1' onfocus=this.className='input1-bor'> </td> </tr> <tr> <td><font class=en1>內容: </font> </td> <td><textarea name=message rows=5 cols=35 class=input1 onblur=this.className='input1' onfocus=this.className='input1-bor'></textarea></td></tr></table> </body> </html> |