JQUERY Get Element By parameter ID

Question

just want to know what is the equivalent syntax of this to jquery.

var elm_id = \'my_id\';
var elm = document.getElementById(elm_id);

thank

Answer 1

In jquery the following code is being written as:

var elm = $("#my_id");

OR you can write as:

var elm_id = 'my_id';
var elm = $("#" + elm_id);