weixin_33713707 2017-07-20 09:00 采纳率: 0%
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表单重定向Jquery Ajax

I'm working on an HTML app in which there is a form. On clicking the submit button, I make a server-side call using jquery.ajax(). However, whenever an exception is returned from the server, like a Status Code 500, I need to display an error message on the same page. However, it automatically redirects when it encounters an error. I tried using the statusCode setting in jquery.ajax() like this:

    method: 'GET',
    url: 'my url',
    successCode: {
        500: function(response) {
    success: function(){},
    error: function(){}

But this does not seem to work. It redirects me to the action link and displays the JSON error and I cannot think of a way to prevent this redirect. Any help would be appreciated.


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  • weixin_33701251 2017-07-20 09:09

    It seems like your ajax options are outside of the ajax call put your parameters inside like
    $.ajax(){options} => $.ajax({options})

    Try this,

        $.ajax({url: 'your url',
            type: 'GET',
            success: function (response) {
                //succesfull request
        }).fail(function (response) {
            //failed request

    You should be able to find the status code in the fail using response.status

    I think your submit button is triggering the redirect. Try adding


    to prevent the redirect




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