28 lines
618 B
JavaScript
28 lines
618 B
JavaScript
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function search() {
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var searchTerm = document.getElementById('searchfield').value;
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var searchableElements = document.getElementsByTagName('section');
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var regexMatch = new RegExp(searchTerm, "i");
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for(var i = 0; i < searchableElements.length; i++) {
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var textValue = searchableElements[i].getAttribute('data-ref');
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if(textValue != null) {
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if(textValue.match(regexMatch) == null && searchableElements[i].style.display != "none") {
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searchableElements[i].style.display = "none";
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} else if(textValue.match(regexMatch) != null) {
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searchableElements[i].style.display = "block";
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}
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}
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}
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}
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