how to get the users id's on after select checkbox from fieldset using jquery

I am using this code to select the checbox from fieldset:

$("fieldset:has(input[开发者_如何学Pythontype='checkbox'])")

its working fine on the fieldset I have studentid's I need to get the student id's which ever textbox is selected on the fieldset?

Can anybody help me out?

thanks

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Try:

$("fieldset input[name=theName]:checkbox:checked").each(function() {
    alert(this.value);
});