mirror of https://github.com/mindoc-org/mindoc.git
27 lines
1.0 KiB
Go
27 lines
1.0 KiB
Go
jQuery.fn.highlight = function(pat) {
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function innerHighlight(node, pat) {
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var skip = 0;
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if (node.nodeType === 3) {
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var pos = node.data.toUpperCase().indexOf(pat);
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if (pos >= 0) {
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var spannode = document.createElement('em');
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spannode.className = 'search-highlight';
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var middlebit = node.splitText(pos);
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var endbit = middlebit.splitText(pat.length);
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var middleclone = middlebit.cloneNode(true);
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spannode.appendChild(middleclone);
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middlebit.parentNode.replaceChild(spannode, middlebit);
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skip = 1;
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}
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}
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else if (node.nodeType === 1 && node.childNodes && !/(script|style)/i.test(node.tagName)) {
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for (var i = 0; i < node.childNodes.length; ++i) {
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i += innerHighlight(node.childNodes[i], pat);
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}
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}
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return skip;
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}
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return this.each(function() {
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innerHighlight(this, pat.toUpperCase());
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});
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}; |