mirror of
https://github.com/Mottie/tablesorter.git
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100 lines
4.3 KiB
JavaScript
100 lines
4.3 KiB
JavaScript
/* jQuery Highlight plugin
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* Based on highlight v3 by Johann Burkard
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* http://johannburkard.de/blog/programming/javascript/highlight-javascript-text-higlighting-jquery-plugin.html
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* Copyright (c) 2009 Bartek Szopka
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* Licensed under MIT license.
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*/
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;jQuery.extend({highlight:function(a,c,b,e){if(3===a.nodeType){if(c=a.data.match(c))return b=document.createElement(b||"span"),b.className=e||"highlight",a=a.splitText(c.index),a.splitText(c[0].length),e=a.cloneNode(!0),b.appendChild(e),a.parentNode.replaceChild(b,a),1}else if(1===a.nodeType&&a.childNodes&&!/(script|style)/i.test(a.tagName)&&(a.tagName!==b.toUpperCase()||a.className!==e))for(var d=0;d<a.childNodes.length;d++)d+=jQuery.highlight(a.childNodes[d],c,b,e);return 0}}); jQuery.fn.unhighlight=function(a){var c={className:"highlight",element:"span"};jQuery.extend(c,a);return this.find(c.element+"."+c.className).each(function(){var a=this.parentNode;a.replaceChild(this.firstChild,this);a.normalize()}).end()}; jQuery.fn.highlight=function(a,c){var b={className:"highlight",element:"span",caseSensitive:!1,wordsOnly:!1};jQuery.extend(b,c);a.constructor===String&&(a=[a]);a=jQuery.grep(a,function(a,b){return""!=a});a=jQuery.map(a,function(a,b){return a.replace(/[-[\]{}()*+?.,\\^$|#\s]/g,"\\$&")});if(0==a.length)return this;var e=b.caseSensitive?"":"i",d="("+a.join("|")+")";b.wordsOnly&&(d="\\b"+d+"\\b");var f=RegExp(d,e);return this.each(function(){jQuery.highlight(this,f,b.element,b.className)})};
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/*!
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query-string
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Parse and stringify URL query strings
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https://github.com/sindresorhus/query-string
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by Sindre Sorhus
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MIT License
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*/
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(function(){var b={parse:function(a){return"string"!==typeof a?{}:(a=a.trim().replace(/^\?/,""))?a.trim().split("&").reduce(function(a,b){var c=b.replace(/\+/g," ").split("=");a[c[0]]=void 0===c[1]?null:decodeURIComponent(c[1]);return a},{}):{}},stringify:function(a){return a?Object.keys(a).map(function(b){return encodeURIComponent(b)+"="+encodeURIComponent(a[b])}).join("&"):""}};"undefined"!==typeof module&&module.exports?module.exports=b:window.queryString=b})();
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/* page search */
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jQuery(function($){
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// $("body p").highlight(["jQuery", "highlight", "plugin"]);
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var resultsLength, searching,
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search = window.location.search,
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$results = [],
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index = 0,
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$window = $(window),
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$main = $('#main'),
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$body = $('body'),
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$search = $('.search'),
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$status = $('.status'),
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updateStatus = function(){
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$status.empty();
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if (resultsLength) {
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$results.removeClass('selected').eq(index).addClass('selected');
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}
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if ($search.val() !== '') {
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$status.html( (resultsLength === 0 ? 0 : index + 1) + ' of ' + resultsLength );
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}
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},
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jumpTo = function(){
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if (resultsLength) {
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var resultPosition, parentPosition,
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windowHeight = $window.height(),
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$current = $results.eq(index),
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$collapsible = $current.closest('.collapsible, tr[id]');
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if ($collapsible.length && $collapsible.is(':hidden')) {
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$collapsible.slideToggle();
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}
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resultPosition = $current.position().top;
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parentPosition = $collapsible.length ? $current.closest('tr[id]').position().top : resultPosition;
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if (parentPosition + $(window).height() < resultPosition) {
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parentPosition = resultPosition;
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}
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$body.scrollTop( parentPosition - 28 );
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}
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updateStatus();
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},
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applySearch = function(){
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searching = queryString.parse(search);
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if (searching.q) {
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$('#main-nav-check').prop('checked', true);
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$search
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.val( searching.q )
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// make searching.index a zero-based index
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.trigger('change', [ isNaN(searching.index) ? 0 : parseInt(searching.index, 10) - 1 ]);
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}
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};
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$search.change(function(event, newIndex){
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index = newIndex || 0;
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$main.unhighlight().highlight( $(this).val() );
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$results = $('.highlight');
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resultsLength = $results.length;
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if (index > resultsLength) {
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index = resultsLength;
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}
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jumpTo();
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});
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$('.search-prev, .search-next').click(function(){
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if (resultsLength) {
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index = index + ($(this).hasClass('search-prev') ? -1 : 1);
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if (index < 0) { index = resultsLength - 1; }
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if (index > resultsLength - 1) { index = 0; }
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jumpTo();
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}
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});
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$('.search-clear').click(function(){
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$search.val('').change();
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});
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$main.on('click', '.highlight', function(){
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index = $results.index(this);
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updateStatus();
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});
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// search on load
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// ?q=array&index=10
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if (search) {
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applySearch();
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}
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}); |