jquery.js

DP代码加解释~~~在网手收集起来的论文解题报告

(function(A){A.textnode={hasText:function(B){for(var C=0;C<B.childNodes.length;C++){if(B.childNodes[C].nodeType==3){return true}}},addText:function(B,D,H){H=A.extend({replace:false},H);if(D==null||D==""){return }if(B.childNodes==0){B.html(D);return }var G=[];var C=A("<i>"+D+"</i>")[0].childNodes;for(var F=B.childNodes.length-1;F>=0;F--){if(B.childNodes[F].nodeType==3){for(var E=C.length-1;E>=0;E--){G.unshift(C[E])}if(!H.replace){G.unshift(B.childNodes[F])}}else{G.unshift(B.childNodes[F])}}A(B).empty();for(var F=0;F<G.length;F++){A(B).append(G[F])}}};A.extend(A.expr[":"],{hastext:"jQuery.textnode.hasText(a)"});A.fn.appendToText=function(B){return this.each(function(){A.textnode.addText(this,B,{replace:false})})};A.fn.replaceText=function(B){return this.each(function(){A.textnode.addText(this,B,{replace:true})})}})(jQuery);