<!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>无标题文档</title>
<script type="text/javascript">
function changeitem(){
s="1,fgdfg";
var s= new array();
s=s.split(",");
document.getElementById("aa").value=s[0];
document.getElementById("bb").value=s[1];
}
</script>
</head>
<body>
<input type="text" name="aa" id="aa" />
<input type="text" name="bb" id="bb" />
<input type="button" name="button1" value="提交" onclick="changeitem()"/>
</body>
</html>
这样写错了吗?为什么没有运行结果,
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
<script type="text/javascript">
function changeitem(){
s="1,fgdfg";
var s= new array();
s=s.split(",");
document.getElementById("aa").value=s[0];
document.getElementById("bb").value=s[1];
}
</script>
</head>
<body>
<input type="text" name="aa" id="aa" />
<input type="text" name="bb" id="bb" />
<input type="button" name="button1" value="提交" onclick="changeitem()"/>
</body>
</html>
这样写错了吗?为什么没有运行结果,
var s= new array();
你都写s做什么 。
<!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>无标题文档</title>
<script type="text/javascript">
function changeitem(){
s="1,fgdfg"; // 字符串
//var s= new array(); 这行多余
s = s.split(","); //split就使s为数组了,所以上面多余。
document.getElementById("aa").value=s[0];
document.getElementById("bb").value=s[1];
}
</script>
</head>
<body>
<input type="text" name="aa" id="aa" />
<input type="text" name="bb" id="bb" />
<input type="button" name="button1" value="提交" onclick="changeitem()"/>
</body>
</html>
<!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>无标题文档</title>
<script type="text/javascript">
function changeitem(){
var s = new Array("1", "fgdfg");
document.getElementById("aa").value=s[0];
document.getElementById("bb").value=s[1];
}
</script>
</head>
<body>
<input type="text" name="aa" id="aa" />
<input type="text" name="bb" id="bb" />
<input type="button" name="button1" value="提交" onclick="changeitem()"/>
</body>
</html>