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!DOCTYPE html
<html>
<head>
<meta charset="utf-8">
<script src="https://cdn.staticfile.org/angular.js/1.4.6/angular.min.js"></script>
</head>
<body ng-app="">
<input ng-copy="count = count" + 1" ng-init="count=0" value="Copy this text" />
<p>The text has been copied {{count}} times.</p>
<p>In the example, the value of the variable "count" is automatically incremented when the text in the input box is copied. 1。</p>
</body>
</html>Test to see ‹/›ng-copy The directive is used to tell AngularJS what operation to perform when the text of the HTML element is copied.
ng-copy The directive does not override the original oncopy event of the element, When the event is triggered,ng-copy Both the expression and the original oncopy event will be executed.
<element ng-copy="expression"></element>
All HTML elements support it.
| Value | Description |
|---|---|
| expression | Expression executed when the element text is copied. |