How To Increment Div Id Value?

February 01, 2023 Post a Comment

I have got a task to set the menu as selected. For that I use dynamic id. So I want to increment it with respect to the selection My code is

).each(function(){ i++; var newID='menu'+i; $(this).attr('id',newID); $(this).val(i); });

Solution 2:

This is the way to do it with Jquery

val elementList = $(".menu");
for (var i = 1; i <= list.length; i++) {
    elementList[i].attr("id", "menu" + i);
}

Solution 3:

Just use a class name instead of an id, you will be able to reuse the code you have just added but in this way.

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 var list = $(".menu");

One advice, don't do the highlighting of the item menu with javascript, do it server-side, and you can add the "activating" class directly in the HTML of the LI.

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How To Increment Div Id Value?

Solution 2:

Solution 3:

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