entry.js

来自「运用JSP/servlet/JavaBean 技术」· JavaScript 代码 · 共 43 行

		<!--
		function check()
		{
			var emailName = document.getElementById("emailName").value;
			var password = document.getElementById("password").value;
			
			if(emailName == "")
			{
				promptMessage("请输入您的帐号！");
				document.getElementById("emailName").focus();
				return;
			}
			
			for(var i = 0; i < emailName.length; i++)
			{
				if(emailName.substring(i, i + 1) == " ")
				{
					promptMessage("帐号不能包含空格！");
					document.getElementById("emailName").value = "";
					document.getElementById("emailName").focus();
					return;
				}
			}
			
			if(password == "")
			{
				promptMessage("请输入您的密码！");
				document.getElementById("password").focus();
				return;
			}
			document.entry.submit();
		}
		
		function promptMessage(message)
		{
			var parent = document.getElementById("message");
			parent.innerHTML="<p "
			+"style = 'border: 1px solid #FADC80; background-color: #FFF9E3;"
			+" color:  #CC0000; padding: 10px 0px 10px 10px;"
			+"margin-top: 10px;"
			+"'>"+ message + "</p>";
		}
		//-->