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QuestionTrying to limit a input type=text only decimal values with 2 digits after decimal Pin
simpledeveloper1-Feb-21 21:14
Membersimpledeveloper1-Feb-21 21:14 
I am working on an Ember application, I have a following JavaScript Code written to limit the entry of digits after decimal, this function is called in Key-Down event. Its working but what it is doing it, it allowing 3 digits after decimal but when I am posting its value on the Service, that is taking correctly 2 digits after decimal but what it is showing in the Textbox is 3 digits after decimal.
And another request if possible is, can I do the same without using id attribute on the Textbox.

Any help please, thanks in advance.

allowOnly2Decimals: function (e1, event) {                
                var boxId = '#' + event.path[0].id;

                if ((event.keyCode == 190) || (event.keyCode == 110)) {
                    this.decimalPressed = true;
                }

                if (this.decimalPressed) {
                    var t = e1.toString().split('.');

                    if (t[1] != null) {
                        if (t[1].length == 2) {
                            this.limitDecimal = e1;                           
                            $(boxId).val(e1);
                        }

                        if (t[1].length >= 2) {
                            e1 = this.limitDecimal;
                            $(boxId).val(e1);

                            return false;
                        }
                    }
                }                          
            }

AnswerRe: Trying to limit a input type=text only decimal values with 2 digits after decimal Pin
Richard Deeming1-Feb-21 21:47
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