How to disable a key when a button is focused
0
How to disable the up arrow key when a button is focused and enable it when the button is not focused in angular2?
For example:
In html:
<button type="button" (focus)="disableUpArrowKey()">
In script:
disableUpArrowKey(){
//??
}
angular javascript-events event-handling keyboard-events asked Jan 2 at 23:48
dandan
4354922
add a comment |
0
How to disable the up arrow key when a button is focused and enable it when the button is not focused in angular2?
For example:
In html:
<button type="button" (focus)="disableUpArrowKey()">
In script:
disableUpArrowKey(){
//??
}
asked Jan 2 at 23:48
dandan
4354922
add a comment |
0
0
0
How to disable the up arrow key when a button is focused and enable it when the button is not focused in angular2?
For example:
In html:
<button type="button" (focus)="disableUpArrowKey()">
In script:
disableUpArrowKey(){
//??
}
asked Jan 2 at 23:48
dandan
4354922
How to disable the up arrow key when a button is focused and enable it when the button is not focused in angular2?
For example:
In html:
<button type="button" (focus)="disableUpArrowKey()">
In script:
disableUpArrowKey(){
//??
}
asked Jan 2 at 23:48
dandan
4354922
asked Jan 2 at 23:48
dandan
4354922
asked Jan 2 at 23:48
dandan
4354922
asked Jan 2 at 23:48
dandan
4354922
asked Jan 2 at 23:48
dandan
4354922
4354922
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
2
Bind on keydown and call preventDefault of event.
html:
<button (keydown)="onKeydown($event)">Button</button>
ts:
...
onKeydown(event: KeyboardEvent) {
if (event.key === 'ArrowUp') {
event.preventDefault()
}
}
...
stackblitz : https://stackblitz.com/edit/angular-xmzct5
answered Jan 3 at 0:10
zmagzmag
2,22811124
How to check if the element is focused in the above solution?
– dan
Jan 3 at 0:20
that event only occurred when button is focused
– zmag
Jan 3 at 0:22
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
2
Bind on keydown and call preventDefault of event.
html:
<button (keydown)="onKeydown($event)">Button</button>
ts:
...
onKeydown(event: KeyboardEvent) {
if (event.key === 'ArrowUp') {
event.preventDefault()
}
}
...
stackblitz : https://stackblitz.com/edit/angular-xmzct5
answered Jan 3 at 0:10
zmagzmag
2,22811124
How to check if the element is focused in the above solution?
– dan
Jan 3 at 0:20
that event only occurred when button is focused
– zmag
Jan 3 at 0:22
add a comment |
2
Bind on keydown and call preventDefault of event.
html:
<button (keydown)="onKeydown($event)">Button</button>
ts:
...
onKeydown(event: KeyboardEvent) {
if (event.key === 'ArrowUp') {
event.preventDefault()
}
}
...
stackblitz : https://stackblitz.com/edit/angular-xmzct5
answered Jan 3 at 0:10
zmagzmag
2,22811124
How to check if the element is focused in the above solution?
– dan
Jan 3 at 0:20
that event only occurred when button is focused
– zmag
Jan 3 at 0:22
add a comment |
2
2
2
Bind on keydown and call preventDefault of event.
html:
<button (keydown)="onKeydown($event)">Button</button>
ts:
...
onKeydown(event: KeyboardEvent) {
if (event.key === 'ArrowUp') {
event.preventDefault()
}
}
...
stackblitz : https://stackblitz.com/edit/angular-xmzct5
answered Jan 3 at 0:10
zmagzmag
2,22811124
Bind on keydown and call preventDefault of event.
html:
<button (keydown)="onKeydown($event)">Button</button>
ts:
...
onKeydown(event: KeyboardEvent) {
if (event.key === 'ArrowUp') {
event.preventDefault()
}
}
...
stackblitz : https://stackblitz.com/edit/angular-xmzct5
answered Jan 3 at 0:10
zmagzmag
2,22811124
answered Jan 3 at 0:10
zmagzmag
2,22811124
answered Jan 3 at 0:10
zmagzmag
2,22811124
answered Jan 3 at 0:10
zmagzmag
2,22811124
2,22811124
How to check if the element is focused in the above solution?
– dan
Jan 3 at 0:20
that event only occurred when button is focused
– zmag
Jan 3 at 0:22
add a comment |
How to check if the element is focused in the above solution?
– dan
Jan 3 at 0:20
that event only occurred when button is focused
– zmag
Jan 3 at 0:22
How to check if the element is focused in the above solution?
– dan
Jan 3 at 0:20
How to check if the element is focused in the above solution?
– dan
Jan 3 at 0:20
that event only occurred when button is focused
– zmag
Jan 3 at 0:22
that event only occurred when button is focused
– zmag
Jan 3 at 0:22
add a comment |
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