jquery - How to check specific checkbox is checked or not -

i have below code need check if first 2 checkbox checked or not.

i need check against id's.

like how check if first 2 checkbox checked or not.

<input type="checkbox" name="check1" id="check1id" tabindex="1" value="test" />  <input type="checkbox" name="check2" id="check2id" tabindex="2" value="test" />  <input type="checkbox" name="check3" id="check3id" tabindex="3" value="test" />    var boxes = $('.checkbox input');                 if(boxes.length > 0) {                     if( $(':checkbox:checked').length < 1) {                         if($("#error-select").length == 0){                             $("#error-checkbox").show();                          }                         return false;                     }                     else{                         $("#error-checkbox").hide();                     } 

how this.

regards

to find if check box checked can jquery is() selector

if($("#check1id").is(':checked') || $("#check2id").is(':checked')) { alert("you have checked checkbox check1id") }