Purpose: when a particular checkbox is checked or unchecked, the program must change a number of other checkboxes according to programmed rules.
<input type="checkbox" id="chkbox" (change)="onChangeChk($event)">Test Checkbox
onChangeChk($event) {
$event.srcElement.value = "on"; // or "off"
}
The checkbox remains in its original state no matter how the onChangeChk sets it.
Thanks for you help on this. :-)
You can assign the checked
property of your input element to true or false.
Like so:
onChangeChk($event) {
$event.srcElement.checked = true; // or false
}
See also here : https://www.w3schools.com/jsref/prop_checkbox_checked.asp