摘要： js部分 b.js if(window.XMLHttpRequest){ xhr=new XMLHttpRequest(); }else{ xhr=new ActiveXObject("Microsoft.XMLHTTp"); } var arr=Array(); arr.push("a"); ar 阅读全文

摘要： <?php$arr=[0=>"p",1=>"a",2=>"b",3=>"c",4=>"",5=>"d",6=>""];$arr2=array(0=>"p",1=>"a",2=>"b",3=>"c",4=>"",5=>"d",6=>"&quo 阅读全文