//codes.js

var system = require('system');

var fs = require("fs");

//console.log('Loading a web page');

var page = require('webpage').create();

var url = "https://m.rong360.com/shenyang/search?loan_limit=3.0&application_type=9&loan_term=12&rf_page_name=homepage&fr=btn";

console.log(url);

     page.settings = {

   userAgent: 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.2661.75 Safari/537.36',

  	  javascriptEnabled: true,

      loadImages: true

};

 console.log("begin");

page.viewportSize = {width:1000,height:2000};

  console.log("--------------------1------------------------------");

page.open(url, function (status) {

    //Page is loaded!

           if (status != "success") {

            console.log("visit web eror");

        }

        else {

          console.log("--------------------2------------------------------");

    waitFor();

// window.setTimeout(function () {

//                  page.render('1.png');

//                console.log("---------------------FS MOVE------------------------------");

//           phantom.outputEncoding="utf8";

//                fs.write('1.html', page.content, 'w');

//               phantom.exit();

//            },30000);

        }

});   

function markCapture()

{

var ishaveA=page.evaluate(function () {

	var flag=false;

	var acount=document.getElementsByClassName("ui-product-item").length;

	var source=document.body.innerHTML;

if(acount!=0&&document.getElementsByClassName("no-more").length==0)

{

	document.getElementsByClassName("ui-product-item")[acount-1].scrollIntoView();

}

else

{

flag=true;

}

	return flag;

  });

return ishaveA;

}

 function waitFor() {

  interval = setInterval(function() {

  	 var flag= markCapture();

  	 console.log("flag:"+flag);

  	   if(flag){

        	console.log("flag is:"+flag);

        	  page.render('1.png');

                console.log("---------------------FS MOVE------------------------------");

           phantom.outputEncoding="utf8";

                fs.write('1.html', page.content, 'w');

        clearInterval(interval);

       phantom.exit();

 }

 }, 5000); //< repeat  5000ms

}