<!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=gb2312" />
<title>AGENCY OA SYSTEM</title>
<script type="text/JavaScript">
function show(){
var str="";
var obj1=document.getElementById("textarea1").innerText;
var obj2=document.getElementById("textarea2").innerText;
if(obj1!="")
str="学校信息:"+obj1+"\r";
if(obj2!="")
str+="年龄信息:"+obj2;
alert(str);
}</script>
</head><body >
<table>
<tr><td>
学校信息<br />
<textarea id="textarea1"></textarea>
</td><td>
年龄信息<br />
<textarea id="textarea2"></textarea></td></tr>
<tr><td><input type="button" value="提交" onclick="show()" /></td><td></td></tr>
</table>
</body>
</html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>AGENCY OA SYSTEM</title>
<script type="text/JavaScript">
function show(){
var str="";
var obj1=document.getElementById("textarea1").innerText;
var obj2=document.getElementById("textarea2").innerText;
if(obj1!="")
str="学校信息:"+obj1+"\r";
if(obj2!="")
str+="年龄信息:"+obj2;
alert(str);
}</script>
</head><body >
<table>
<tr><td>
学校信息<br />
<textarea id="textarea1"></textarea>
</td><td>
年龄信息<br />
<textarea id="textarea2"></textarea></td></tr>
<tr><td><input type="button" value="提交" onclick="show()" /></td><td></td></tr>
</table>
</body>
</html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>AGENCY OA SYSTEM</title>
<script type="text/JavaScript">
function show(){
var str="";
var Textareas = document.getElementsByTagName("textarea");
var divs = document.getElementsByTagName("div");
//var obj1=document.getElementById("textarea1").innerText;
//var obj2=document.getElementById("textarea2").innerText;
for(var i=0;i<divs.length;i++)
{
if(Textareas[i].value!="")
{
str +=divs[i].innerText+":"+ Textareas[i].innerText+"\r";
}
}
/*
if(obj1!="")
str="学校信息:"+obj1+"\r";
if(obj2!="")
str+="年龄信息:"+obj2;
*/
alert(str);
}</script>
</head><body >
<table>
<tr><td>
<div>学校信息</div><br />
<textarea id="textarea1"></textarea>
</td><td>
<div>年龄信息</div><br />
<textarea id="textarea2"></textarea></td></tr>
<tr><td><input type="button" value="提交" onclick="show()" /></td><td></td></tr>
</table>
</body>
</html>
根据楼上的改了一下,感觉用起来会更方便
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>AGENCY OA SYSTEM </title>
<script type="text/JavaScript">
function show(){
var str="";
var obj1=document.getElementById("textarea1");
var obj2=document.getElementById("textarea2");
if(obj1.innerText!=" ") {
str="学校信息:"+obj1.innerText+"\r";
if(obj2.innerText!="")
str+="年龄信息:"+obj2.innerText;
alert(str);
}else{
alert("请填写学校信息");
obj1.focus();
return false;
}
} </script>
</head> <body >
<table>
<tr> <td>
<div>学校信息 </div> <br />
<textarea id="textarea1"> </textarea>
</td> <td>
<div>年龄信息 </div> <br />
<textarea id="textarea2"> </textarea> </td> </tr>
<tr> <td> <input type="button" value="提交" onclick="show()" /> </td> <td> </td> </tr>
</table>
</body>
</html> 满意不?我现在改名了.叫小青蛙了~~~^_^
这个""中间少个空格,加上试试