pnbbsjs.htm

PCB自动布线算法介绍

javastr="";                                                  
 
javastr=javastr+"<form method=\"post\" action=\"/lib/pnbbs/savePNbbs.asp\" onsubmit=\"return check_pnbbs(this)\" target=_blank>";                                                  
javastr=javastr+"<input type=\"hidden\" name=\"id\" value=\"11604\">";                                                  
javastr=javastr+"<input type=\"hidden\" name=\"type\" value=\"新闻评论\">";                                                  
javastr=javastr+"<table border=\"0\" width=\"100%\" cellspacing=\"0\" cellpadding=\"2\">";

javastr=javastr+"    <td width=\"100%\">";                                                  
javastr=javastr+"      <p align=\"left\"><b>发表评论</b></p>";                                                  
javastr=javastr+" </td>";
javastr=javastr+"  </tr>";
javastr=javastr+"  <tr>";
javastr=javastr+"    <td width=\"100%\">";                                                  
javastr=javastr+"    您的姓名：<input type=\"text\" name=\"pnauthor\" size=\"20\" maxLength=20> E-mail：<input type=\"text\" name=\"pnemail\" size=\"20\" maxLength=100>";                                                  
javastr=javastr+"    </td>";
javastr=javastr+"  </tr>";
javastr=javastr+"  <tr>";
javastr=javastr+"    <td width=\"100%\">";                                                  
javastr=javastr+"    <p align=\"left\"><textarea rows=\"5\" name=\"pndesc\" cols=\"60\"></textarea>";                                                  
javastr=javastr+"    </td>";
javastr=javastr+"  </tr>";
javastr=javastr+"  <tr>";
javastr=javastr+"    <td width=\"100%\">";
javastr=javastr+"      <p align=\"left\"><input type=\"submit\" value=\"发表\" name=\"B1\"><input type=\"reset\" value=\"全部重写\" name=\"B2\"></p>";
javastr=javastr+"    </td>";
javastr=javastr+"  </tr>";
javastr=javastr+"  <tr>";
javastr=javastr+"    <td width=\"100%\">　</td>";
javastr=javastr+"  </tr>";
javastr=javastr+"</table>";                                                  
javastr=javastr+"</form>";                                                  
javastr=javastr+"";                                                  

function check_pnbbs(theForm)                                                  
{                                                  
	if(theForm.pnauthor.value=="")                                                  
	{                                                  
		alert("请输入您的姓名");                                                  
		theForm.pnauthor.focus();                                                  
		return false;                                                  
	}                                                  
	if(theForm.pndesc.value=="")                                                  
	{                                                  
		alert("请输入您的评论");                                                  
		theForm.pndesc.focus();                                                  
		return false;                                                  
	}
	
	var s=theForm.pnemail.value;
	//alert(s);
	var re= /^[_a-zA-Z0-9\.]+@([_a-zA-Z0-9]+\.)+[a-zA-Z0-9]{2,3}$/;
	var ree=/^\./;
	if(!re.test(s) || ree.test(s))
	{
		alert("请输入正确的E-mail！");
		return false;
	}                                                   
}                                                  


 
document.write(javastr);