javascript - js - check if same class elements have id -


i have 2 input tags:

<input type="text" class="maintext" id="input"> <input type="text" class="maintext">

i need set id input tag don't have id, may jquery like:

if(input tag has no id){     $(".maintext").attr("id", "someinput"); }

how find non id input?

use magic of jquery selectors:

$('.maintext:not([id])').prop('id', 'someinput');

it select elements .maintext class :not have attribute [id].


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