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The serializeArray() method creates an array of objects (name and value) by serializing form values. This method can be used to get the form data. Parameter: It does not accept any parameter.
The jQuery val() function and serialize() function are built-in functions in jQuery. The val() function can be used to get the first element's value attribute in the set of matched elements. The serializeArray() function is used to get from data; it returns the array of objects by serializing the form data.
To get a form value with jQuery, you need to use the val() function. To set a form value with jQuery, you need to use the val() function, but to pass it a new value.
You have to use value attribute to get its value
<input type="text" name="FirstName" value="First Name" />
try -
var text = $('#DynamicValueAssignedHere').find('input[name="FirstName"]').val();
It can be much simpler than what you are doing.
HTML:
<input id="myField" type="text" name="email"/>
JavaScript:
// getting the value
var email = $("#myField").val();
// setting the value
$("#myField").val( "new value here" );
An alternative approach, without searching for the field html:
var $form = $('#' + DynamicValueAssignedHere).find('form');
var formData = $form.serializeArray();
var myFieldName = 'FirstName';
var myFieldFilter = function (field) {
return field.name == myFieldName;
}
var value = formData.filter(myFieldFilter)[0].value;
$("form").submit(function(event) {
var firstfield_value = event.currentTarget[0].value;
var secondfield_value = event.currentTarget[1].value;
alert(firstfield_value);
alert(secondfield_value);
event.preventDefault();
});<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<form action="" method="post" >
<input type="text" name="field1" value="value1">
<input type="text" name="field2" value="value2">
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