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- <pre></pre>
- <script>
- var pre = document.getElementsByTagName('pre')[0];
- document.onbeforepaste = document.onbeforecopy = document.onbeforecut = function (e) {
- pre.appendChild(document.createTextNode(e.type));
- }
- for(var cmd in {'copy':1, 'cut':1, 'paste':1}){
- pre.appendChild(document.createTextNode('\n\n' + cmd.toUpperCase() + '\n'));
- pre.appendChild(document.createTextNode('queryCommandSupported(): ' + document.queryCommandSupported(cmd) + '\n'));
- try{
- pre.appendChild(document.createTextNode('queryCommandEnabled(): ' + document.queryCommandEnabled(cmd) + '\n'));
- }catch(e){
- pre.appendChild(document.createTextNode('queryCommandEnabled throws: '+e))
- }
- }
- </script>
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