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4 lines
1.3 KiB
JavaScript
4 lines
1.3 KiB
JavaScript
function linkify(string,buildHashtagUrl,includeW3,target,noFollow){relNoFollow="";if(noFollow)relNoFollow=' rel="nofollow"';string=string.replace(/((http|https|ftp)\:\/\/|\bw{3}\.)[a-z0-9\-\.]+\.[a-z]{2,3}(:[a-z0-9]*)?\/?([a-z\u00C0-\u017F0-9\-\._\?\,\'\/\\\+&%\$#\=~])*/gi,function(captured){var uri;if(captured.toLowerCase().indexOf("www.")==0){if(!includeW3)return captured;uri="http://"+captured}else uri=captured;return'<a href="'+uri+'" target="'+target+'"'+relNoFollow+">"+captured+"</a>"});
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if(buildHashtagUrl)string=string.replace(/\B#(\w+)/g,"<a href="+buildHashtagUrl("$1")+' target="'+target+'"'+relNoFollow+">#$1</a>");return string}
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(function($){$.fn.linkify=function(opts){return this.each(function(){var $this=$(this);var buildHashtagUrl;var includeW3=true;var target="_self";var noFollow=true;if(opts)if(typeof opts=="function")buildHashtagUrl=opts;else{if(typeof opts.hashtagUrlBuilder=="function")buildHashtagUrl=opts.hashtagUrlBuilder;if(typeof opts.includeW3=="boolean")includeW3=opts.includeW3;if(typeof opts.target=="string")target=opts.target;if(typeof opts.noFollow=="boolean")noFollow=opts.noFollow}$this.html($.map($this.contents(),
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function(n,i){if(n.nodeType==3)return linkify(n.data,buildHashtagUrl,includeW3,target,noFollow);else return n.outerHTML}).join(""))})}})(jQuery); |