jsp网页代码:
<%@ page contentType="text/html; charset=utf-8" language="java" import="java.sql.*" errorPage="" %> <!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> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <script src="js/txtreadonlycolor.js" type="text/javascript"></script> <title>文本框背景色变灰Demo</title> </head> <body οnlοad="checkreadonly()"> <form name="input" action="" method="get"> <div> <input name="testtrue" type="text" readonly="true" /> <input name="testnone1" type="text" /> <input name="testnone2" type="text" /> </div> </form> </body> </html>
js文件中javascript代码
结果图(本来第一个只读文本框的背景色应该变成灰色的,结果其他两个非只读文本框也变成灰色的了):
求高手指点,不胜感激!!!