CodingForums.com - View Single Post - [jQuery] Entered digits in input field to be processed as one number

SB65 · 11-06-2011, 07:26 PM

OK.

Maybe I'm missing something but why do you need to go via a string? Won't:

Code:

		$("input").live("keyup", function (e) {
		if (e.keyCode >= 48 && e.keyCode <= 57) {
				console.log(parseInt($(this).val()));
			};
		});

do what you need? So if the user types 123 into the input the code will produce 1, 12, 123 as the keys are pressed - is that what you want?

From a brief test in FF7 (only) I got better results with keyup compared to keypress, incidentally.

11-06-2011, 07:26 PM	PM User \| #4
SB65 Senior Coder Join Date: Feb 2009 Location: West Yorkshire Posts: 2,817 Thanks: 9 Thanked 681 Times in 675 Posts	OK. Maybe I'm missing something but why do you need to go via a string? Won't: Code: $("input").live("keyup", function (e) { if (e.keyCode >= 48 && e.keyCode <= 57) { console.log(parseInt($(this).val())); }; }); do what you need? So if the user types 123 into the input the code will produce 1, 12, 123 as the keys are pressed - is that what you want? From a brief test in FF7 (only) I got better results with keyup compared to keypress, incidentally.