Steps To Follow:
1.To get all elements( textbox,checkbox,radiobutton,textarea) values inside a div with id
“parentdiv” below jQuerycode is used.
var outval = "";
$('#parentdiv input:checked,#parentdiv textarea,#parentdiv
input[type=text]').map(function () {
outval += this.value + ",";
}).get().join(',')
alert(outval);
2. If your parentdiv contains many divs inside it then you can
use the below code to get the value.
var outval = "";
jQuery('#parentdiv > div input:checked,#parentdiv > div
textarea,#parentdiv > input[type=text]').map(function () {
outval += this.value + ",";
}).get().join(',')
alert(outval);