被dwz ajax折腾了一天,终于能用了,@using (Html.BeginForm("Edit", "XuenianXueqi", FormMethod.Post, new { onsubmit = "return validateCallback(this, dialogAjaxDone)" })) ,return不能少,不然不能激发ajax函数
submit与onsubmit
发生顺序:onsubmit -> submit
1.阻止表单提单:
<script>
function submitFun()
{
//逻辑判断
return true; //允许表单提交
//逻辑判断
return false;//不允许表单提交
}
</script>
<form onsubmit=” reture submitFun();”> //注意此处不能写成 onsubmit=”submitFun();” 否则将表单总是提交的
</form>
2.onsubmit()与submit() :
<script>
function fun()
{
alert("form_submit");
}
</script>
<form onsubmit="fun()">
<input type="submit" >
<!--会触发fun()函数-->
</form>
http://www.okajax.com/a/200811/1124R012008.html