61 lines
1.4 KiB
JavaScript
61 lines
1.4 KiB
JavaScript
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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// Attempt to create anchor from search term (will default to 'localhost' on failure)
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var searchTermUri = document.createElement('a');
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searchTermUri.href = searchTerm;
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if(searchTermUri.hostname == 'localhost') {
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searchTermUri = null;
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} else {
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// Ignore "www."
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if(searchTermUri.hostname.indexOf('www.') === 0) {
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searchTermUri.hostname = searchTermUri.hostname.substr(4);
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}
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}
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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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var anchors = searchableElements[i].getElementsByTagName('a');
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if(anchors != null && anchors.length > 0) {
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var uriValue = anchors[0]; // First anchor is bridge URI
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// Ignore "www."
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if(uriValue.hostname.indexOf('www.') === 0) {
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uriValue.hostname = uriValue.hostname.substr(4);
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}
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}
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if(textValue != null && uriValue != null) {
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if(textValue.match(regexMatch) != null ||
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uriValue.hostname.match(regexMatch) ||
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searchTermUri != null &&
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uriValue.hostname != 'localhost' && (
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uriValue.href.match(regexMatch) != null ||
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uriValue.hostname == searchTermUri.hostname)) {
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searchableElements[i].style.display = 'block';
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} else {
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searchableElements[i].style.display = 'none';
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}
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}
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}
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}
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