如何使用ajax将数组作为数据发送

Question

Please see attached jsfiddle link, I need to collect data from multiple forms and combined the data as Single data array send it to server(spring mvc controller) to persist using ajax.post

Please let me know best way to do it, will my array be converted to Json by ajax call or I have to do some magic on it.

Thanks http://jsfiddle.net/6jzwR/1/

<form id="form1" name="formone" class="myclass">
    <input type="text" id="txt11" name="txt11" value="name1" />
    <input type="text" id="txt12" name="txt12" value="name2" />
</form>
<form id="form1" name="formtwo" class="myclass">
    <input type="text" id="txt21" name="txt21" value="name3" />
    <input type="text" id="txt22" name="txt22" value="name4" />
</form>
<input type="button" id="button" value="Click Me" />

(function ($) {
    $(document).ready(function () {
        alert("serialize data :" + $('.myclass').length);
        var mydata = null;
        $('#button').on('click', function (e) {

            $('.myclass').each(function () {
                alert("serialize data :" + $(this).serialize());
                if ((mydata === null) || (mydata === undefined)) {
                    mydata = $(this).serializeArray();
                    alert("My data is null");
                } else {
                    mydata = $.merge(mydata, $(this).serializeArray());
                    alert("My data final data after merger " + test);
                }
            });

        });
    });
}(jQuery));

Answer 1

Try this:

var array = $('input[type="text"]').map(function() {
    return $(this).val();
}).get();

alert(JSON.stringify(array));

Demo .

Answer 2

You can put all the forms' data in an array and join them with &

var formdata = []
$('.myclass').each(function(){
    formdata.push($(this).serialize());
});
var data = formdata.join('&');

http://jsfiddle.net/6jzwR/3/