18 lines
480 B
JavaScript
18 lines
480 B
JavaScript
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(function() {
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var counter = 0;
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var numbered;
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var source = document.getElementsByClassName('prettyprint source');
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if (source && source[0]) {
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source = source[0].getElementsByTagName('code')[0];
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numbered = source.innerHTML.split('\n');
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numbered = numbered.map(function(item) {
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counter++;
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return '<span id="line' + counter + '"></span>' + item;
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});
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source.innerHTML = numbered.join('\n');
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}
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})();
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