2 lines
1.2 KiB
JavaScript
2 lines
1.2 KiB
JavaScript
/* jQuery Highlight plugin 3.4.0 */
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jQuery.extend({highlight:function(e,t,n,i){if(3===e.nodeType){var r=e.data.match(t);if(r){var a=document.createElement(n||"span");a.className=i||"highlight";var h=e.splitText(r.index);h.splitText(r[0].length);var s=h.cloneNode(!0);return a.appendChild(s),h.parentNode.replaceChild(a,h),1}}else if(1===e.nodeType&&e.childNodes&&!/(script|style)/i.test(e.tagName)&&(e.tagName!==n.toUpperCase()||e.className!==i))for(var l=0;l<e.childNodes.length;l++)l+=jQuery.highlight(e.childNodes[l],t,n,i);return 0}}),jQuery.fn.unhighlight=function(e){var t={className:"highlight",element:"span"};return jQuery.extend(t,e),this.find(t.element+"."+t.className).each(function(){var e=this.parentNode;e.replaceChild(this.firstChild,this),e.normalize()}).end()},jQuery.fn.highlight=function(e,t){var n={className:"highlight",element:"span",caseSensitive:!1,wordsOnly:!1};if(jQuery.extend(n,t),e.constructor===String&&(e=[e]),e=jQuery.grep(e,function(e,t){return""!=e}),0==(e=jQuery.map(e,function(e,t){return e.replace(/[-[\]{}()*+?.,\\^$|#\s]/g,"\\$&")})).length)return this;var i=n.caseSensitive?"":"i",r="("+e.join("|")+")";n.wordsOnly&&(r="\\b"+r+"\\b");var a=new RegExp(r,i);return this.each(function(){jQuery.highlight(this,a,n.element,n.className)})}; |