how to get clipboard data in angular JS

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 5  2008
温柔的废话 2020-12-10 13:14
I was actually looking to get the content of clipboard using angular JS to simulate a copy paste thing.
5条回答
醉酒成梦 (楼主)
2020-12-10 13:37
I created a directive for copy to clipboard which is using the document.execCommand() method.
Directive
(function() {
app.directive('copyToClipboard',  function ($window) {
        var body = angular.element($window.document.body);
        var textarea = angular.element('');
        textarea.css({
            position: 'fixed',
            opacity: '0'
        });

        function copy(toCopy) {
            textarea.val(toCopy);
            body.append(textarea);
            textarea[0].select();

            try {
                var successful = document.execCommand('copy');
                if (!successful) throw successful;
            } catch (err) {
                console.log("failed to copy", toCopy);
            }
            textarea.remove();
        }

        return {
            restrict: 'A',
            link: function (scope, element, attrs) {
                element.bind('click', function (e) {
                    copy(attrs.copyToClipboard);
                });
            }
        }
    })
}).call(this);    
</code></pre>

<p><strong>Html</strong></p>

<pre><code><button  copy-to-clipboard="Copy Me!!!!" class="button">COPY</button> 
</code></pre>
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