Angularjs ng dblclick directive-IGI

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The ng-dblclick directive in AngularJS is used to bind a function to the dblclick event of an HTML element. This event is fired when the user double-clicks on the element.

Here is an example of using ng-dblclick with a button element:

<button ng-click="count = count + 1" ng-dblclick="count = 0">
  Click me to increment count. Double-click me to reset count.
</button>
<p>Count: {{ count }}</p>

In this example, the ng-click directive is used to increment a counter variable called count whenever the button is clicked. The ng-dblclick directive is used to reset the count variable to 0 whenever the button is double-clicked.

Here is an example of using ng-dblclick with a div element:

<div ng-dblclick="showText = !showText">
  Double-click me to toggle text.
  <p ng-show="showText">This text is shown/hidden by double-clicking.</p>
</div>

In this example, the ng-dblclick directive is used to toggle the value of a boolean variable called showText whenever the div is double-clicked. The ng-show directive is used to conditionally show or hide a paragraph element based on the value of showText.

You can also use the $event object to access information about the dblclick event, such as the target element or the mouse coordinates. Here is an example:

<div ng-dblclick="onDoubleClick($event)">
  Double-click me to trigger function.
</div>

$scope.onDoubleClick = function(event) {
  var target = event.target;
  var x = event.clientX;
  var y = event.clientY;
  console.log('Double-clicked on:', target, 'at:', x, y);
};

In this example, the onDoubleClick function takes the $event object as an argument, which can be used to access the target element of the event, as well as the mouse coordinates where the event occurred. The function logs the target element and the mouse coordinates to the console when the div is double-clicked.

tutorial

Angularjs ng dblclick directive