18 lines
515 B
JavaScript
18 lines
515 B
JavaScript
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var expanders = document.getElementsByClassName('expander');
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for (var i = 0; i < expanders.length; i++) {
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(function() {
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var expander = expanders[i];
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var content = expander.children[0];
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var button = document.createElement('button');
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button.appendChild(document.createTextNode('expand'));
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expander.appendChild(button);
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content.style.height = expander.dataset.height || '12.5em';
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button.onclick = function() {
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content.style.height = 'auto';
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button.remove();
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}
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})();
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}
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