使用“确认"取消表单提交的Javascript [英] Javascript using Confirm to cancel form submission

问题描述

如何在警报窗口中添加取消按钮?

How can I add a cancel button to an alert window?

我使用了 confirm()方法，但是当单击提交"按钮时，弹出确认窗口，但是当单击取消"按钮时，将存储表单的数据.

I have used the confirm() method but when the submit button is clicked the confirm window pops up, but when clicking on cancel button, the form's data is stored.

我只想单击取消"按钮不存储数据，而是保留以前的表格.这是我的代码:

I just want clicking on the cancel button to not store the data and leave the previous form as it is. This is my code:

function submitdata()
{   
    var r=confirm("Are You Sure You Want To Proceed?");

    if(r==true)
    {
        alert("Record is saved");
    }
    else
    {
        alert("Cancelling Transaction");
        javascript:history.go(0);
    }   
}

推荐答案

这是您真正需要的:

<script type="text/javascript">

    function submitdata() { 
        return confirm("Are You Sure You Want To Proceed?"); 
    }

</script>

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