English 中文(简体)
屈服
原标题:jquery submit strange behaviour

如果我把某些代码“如果”放在提交书的功能中,那么这种方法(显然)总是回归真实,提出形式?

实例

    var test = "test";

    $("#contact_form").submit(function(){

            if (test == "random"){

            }



            return false;

    });

每当我这样说时,无论它是否总是提出任何法典。

最佳回答
$("#contact_form").submit(function(e){
    e.preventDefault();

        if (test === "random"){

        }
});

在你管理任何法典之前停止缺席行动。 添加<代码>=。 它还对类型进行检查。

问题回答

这取决于你在哪一栏中写的文字。 如果你写错了回来,或者有过错,那么,就会提交表格。 如果你在提交表格时试图发出任何警示,则防止提交书记员提交违约表格。 这好像是假回来。

$("#contact_form").submit(function(e){
   e.preventDefault();
});




相关问题
getGridParam is not a function

The HTML: <a href="javascript:void(0)" id="m1">Get Selected id s</a> The Function: jQuery("#m1").click( function() { var s; s = jQuery("#list4").getGridParam( selarrrow )...

selected text in iframe

How to get a selected text inside a iframe. I my page i m having a iframe which is editable true. So how can i get the selected text in that iframe.

jQuery cycle page with links

I am using the cycle plugin with pager functionality like this : $j( #homebox ) .cycle({ fx: fade , speed: fast , timeout: 9000, pager: #home-thumbs , ...

jquery ui dialog opens only once

I have a button that opens a dialog when clicked. The dialog displays a div that was hidden After I close the dialog by clicking the X icon, the dialog can t be opened again.

jConfirm with this existing code

I need help to use jConfirm with this existing code (php & Jquery & jAlert). function logout() { if (confirm("Do you really want to logout?")) window.location.href = "logout.php"; } ...

Wrap text after particular symbol with jQuery

What I m trying to do, is wrap text into div inside ll tag. It wouldn t be a problem, but I need to wrap text that appears particularly after "-" (minus) including "minus" itself. This is my html: &...

热门标签