mss-engine-forms
Version:
A simple typehead library developed by MSS development team to be used for dynamic forms
64 lines • 9.17 kB
JavaScript
import { Directive, HostListener, Input } from '@angular/core';
import * as i0 from "@angular/core";
import * as i1 from "@angular/forms";
export class ReplaceCommaByDotDirective {
constructor(el, control) {
this.el = el;
this.control = control;
this.replaceCommaByDot = false;
this.regex = new RegExp(/^\d+[.,]?\d{0,3}$/g);
}
onKeyDown(event) {
let e = event;
if (this.replaceCommaByDot) {
if (this.control?.value?.indexOf('.') != -1 && (e.keyCode == 188 || e.keyCode == 110)) {
e.preventDefault();
// return
}
if ([46, 8, 9, 27, 13, 110, 190].indexOf(e.keyCode) !== -1 ||
// Allow: Ctrl+A
(e.keyCode == 65 && e.ctrlKey === true) ||
// Allow: Ctrl+C
(e.keyCode == 67 && e.ctrlKey === true) ||
// Allow: Ctrl+X
(e.keyCode == 88 && e.ctrlKey === true) ||
// Allow: home, end, left, right
(e.keyCode >= 35 && e.keyCode <= 39) ||
(e.keyCode >= 188)) {
// let it happen, don't do anything
return;
}
const current = this.el.nativeElement.value;
const position = this.el.nativeElement.selectionStart;
const next = [current.slice(0, position), event.key == 'Decimal' ? '.' : event.key, current.slice(position)].join('');
if (next && !String(next).match(this.regex)) {
event.preventDefault();
}
// Ensure that it is a number and stop the keypress
if ((e.shiftKey || (e.keyCode < 48 || e.keyCode > 57)) && (e.keyCode < 96 || e.keyCode > 105)) {
e.preventDefault();
}
}
}
keyup() {
if (this.replaceCommaByDot && this.control.value)
this.control?.control?.setValue(this.control.value.replace(/,/g, '.'));
}
}
ReplaceCommaByDotDirective.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "15.2.10", ngImport: i0, type: ReplaceCommaByDotDirective, deps: [{ token: i0.ElementRef }, { token: i1.NgControl }], target: i0.ɵɵFactoryTarget.Directive });
ReplaceCommaByDotDirective.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "15.2.10", type: ReplaceCommaByDotDirective, selector: "[replaceCommaByDot]", inputs: { replaceCommaByDot: "replaceCommaByDot" }, host: { listeners: { "keydown": "onKeyDown($event)", "input": "keyup($event)" } }, ngImport: i0 });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "15.2.10", ngImport: i0, type: ReplaceCommaByDotDirective, decorators: [{
type: Directive,
args: [{
selector: '[replaceCommaByDot]',
}]
}], ctorParameters: function () { return [{ type: i0.ElementRef }, { type: i1.NgControl }]; }, propDecorators: { replaceCommaByDot: [{
type: Input
}], onKeyDown: [{
type: HostListener,
args: ['keydown', ['$event']]
}], keyup: [{
type: HostListener,
args: ['input', ['$event']]
}] } });
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