How to get all the values of input array element jquery [duplicate]

问题

This question already has answers here:

how to store textbox values in array using jquery? (2 answers)

Closed 5 years ago.

Here is my html input elements

<input type="text" name="pname[]" value="" />
<input type="text" name="pname[]" value="" />
<input type="text" name="pname[]" value="" />
<input type="text" name="pname[]" value="" />
<input type="text" name="pname[]" value="" />
<input type="text" name="pname[]" value="" />

How can I get all the values of pname array using Jquery

回答1:

By Using map

var values = $("input[name='pname[]']")
              .map(function(){return $(this).val();}).get();

回答2:

You can use .map().

Pass each element in the current matched set through a function, producing a new jQuery object containing the return value.

As the return value is a jQuery object, which contains an array, it's very common to call .get() on the result to work with a basic array.

Use

var arr = $('input[name="pname[]"]').map(function () {
    return this.value; // $(this).val()
}).get();

回答3:

Use:

function getvalues(){
var inps = document.getElementsByName('pname[]');
for (var i = 0; i <inps.length; i++) {
var inp=inps[i];
    alert("pname["+i+"].value="+inp.value);
}
}

Here is Demo.

来源：https://stackoverflow.com/questions/24503865/how-to-get-all-the-values-of-input-array-element-jquery