10 examples of 'valuechanges angular2' in JavaScript

23
_handleChangeEvent() {
24
  this.handleChangeEvent(this.el.nativeElement, this.el.nativeElement.value);
25
}

67
ngOnChanges(changes: SimpleChanges) {
68
  let valueChange = changes['value'];
69
  if (valueChange && !valueChange.isFirstChange()) {
70
    // this.path.slice is used to pass by value not by reference, because the function might modify the path
71
    this.onValueChange(this.path.slice(), valueChange.currentValue, this.jsonStoreService);
72
    // force to detect changes since onValueChange might change some other parts of top level json
73
    this.changeDetectionRef.detectChanges();
74
  }
75
}

414
optionAttrs.$observe('value', function valueAttributeObserveAction(newVal) {
415
  // This method is overwritten in ngOptions and has side-effects!
416
  self.readValue();
417
418
  var removal;
419
  var previouslySelected = optionElement.prop('selected');
420
421
  if (isDefined(oldVal)) {
422
    self.removeOption(oldVal);
423
    removal = true;
424
  }
425
  oldVal = newVal;
426
  self.addOption(newVal, optionElement);
427
428
  if (removal && previouslySelected) {
429
    scheduleViewValueUpdate();
430
  }
431
});

126
_onChange(value) {
127
  this.ref.setAttribute(this.key, value);
128
}

46
get valueChanges(): Observable { return this.control ? this.control.valueChanges : null; }

94
setValue(value) {
95
  // update the model
96
  this.ngModel.$setViewValue(value[this.selectKeyProperty]);
97
  this.ngModel.$render();
98
99
  // close the drop down
100
  this.close();
101
}

168
function Ng1Change(previousValue, currentValue) {
169
    this.previousValue = previousValue;
170
    this.currentValue = currentValue;
171
}

130
public onChange(to: unknown): void {
131
    for (let i = 0; i < this.options.length; i++) {
132
        if (this.options[i].value === to) {
133
            this.selected = i;
134
            return;
135
        }
136
    }
137
138
    this.selected = -1;
139
}

129
valueChanged(val) {
130
	if (val === null || val === undefined) {
131
		this.sui('clear')
132
	} else {
133
		if (this.multiple === true && this.selectedItems.toString() != val.toString()) {
134
			this.sui('set exactly', val);
135
		} else
136
			this.sui('set selected', val);
137
	}
138
}

195
public writeValue(value: any) {
196
    this.model = value;
197
    this.refreshView();
198
}