日期:2014-05-16 浏览次数:20385 次
<html xmlns="http://www.w3.org/1999/xhtml"> <head> <title></title> </head> <body> <form id="form1" name="form1" method="post" action=""> <input name="num" type="text" id="num" onchange='change()' value='10'/> </form> <script> function change() { form1.submit(); } </script> </body> </html>
------解决方案--------------------
<script type="text/javascript">
function ss(){
document.forms[0].submit();
}
</script>
</head>
<body>
<form id="form1" name="form1" method="post" action="">
<input name="num" type="text" id="num" value="1" onchange="ss()"/>
</form>
</body>
</html>
这样?
------解决方案--------------------
<!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" /> <title>无标题文档</title> <script type="text/javascript"> window.onload = function() { document.getElementById('num').onchange = function() { var d = this.value; if (!/^[0-9\uFF10-\uFF19]+$/.test(d)) alert('非法数据'); else { d = d.replace(/[\uFF10-\uFF19]+?/g, function(n) { return String.fromCharCode(n.charCodeAt(0) - 65248); }); this.value = d; this.form.submit(); } } } </script> </head> <body> <form id="form1" name="form1" method="post" action=""> <input name="num" type="text" id="num" /> </form> </body> </html>