select2 搜索框中的 Keyup 事件

Question

I can't seem to find a keyup event for the searchbox in select2. I've tried this:

$('select2.search__field').on("keyup", function ()
{
...
});

and alot of stuff, but nothing works.

Answer 1

You can catch key events like :

• keydown.
• keypress.
• keyup.
• keydown.
• keypress.
• keyup.

Try this code:

$(document).on('keyup',
     '.select2-search__field',
     function (e) {       
        alert($(this).val());
     }
);

Answer 2

Try this. It worked for me.

$('.items-input').on('keyup', '.select2-search__field', function (e) {
    //your code
});