Confirmation of Form Submission using jQuery

问题

I want to show an alert box before form submission.

If a user presses yes, then the form will submit, otherwise it wont. Is there a solution using jQuery?

回答1:

you can use the javascript confirm(message) : boolean function by intercepting the submit event of html form.

$("#html_form").submit(function(e){
    if (!confirm("should i really submit"))
    {
        e.preventDefault();
        return;
    } 
});

回答2:

$('#yourform').submit(function(e) {
    if(!confirm('really submit the form?')) {
        e.preventDefault();
        return;
    }
    // submit the form via ajax, e.g. via the forms plugin
    // http://jquery.malsup.com/form/
});

回答3:

Read this post...

Confirmation Posts Yes/No Submit

May be this will help you out.

来源：https://stackoverflow.com/questions/6421293/confirmation-of-form-submission-using-jquery