+downloading support for firefox

$(function(){

    $.ajax({

      url: "http://192.168.0.9:2323",

      success: function(){

        console.log("success");

      }

    });

    parseURL();

    init();

function download_single(addr){

  // get ze blob

  var http = new XMLHttpRequest();

  http.open("GET", addr, true);

  http.responseType = "blob";

  http.onload = function(e){

    if (this.status === 200) {

      // To access the header, had to add 

      // printf("Access-Control-Expose-Headers: Content-Disposition\r\n");

      // to imgsrv

      var filename = this.getResponseHeader("Content-Disposition");

      pass_to_file_reader(filename,http.response);

    }

  }

  http.send();

  /*

  return 0;

  var link = document.createElement('a');

  link.setAttribute('download', null);

  link.style.display = 'none';

  document.body.appendChild(link);

  link.download = addr;

  link.href = addr;

  link.setAttribute('href', addr);

  document.body.appendChild(link);

  link.click();

  document.body.removeChild(link);

  */

}

// from here:

//   https://diegolamonica.info/multiple-files-download-on-single-link-click/

//   http://jsfiddle.net/diegolamonica/ssk8z9pa/

function pass_to_file_reader(filename,filedata){

  var parameters = filename.split(";");

  for (var i=0;i<parameters.length;i++) parameters[i]=parameters[i].split("=");

  for (var i=0;i<parameters.length;i++) {

    if (parameters[i][0].trim()=="filename"){

      filename = parameters[i][1].replace(/"/ig,"");

      filename = filename.trim();

    }

  }

  var reader = new FileReader();

  reader.filename = filename;

  reader.onloadend = function(e){

      var file = [this.filename,e.target.result];

      var theAnchor = $('<a />')

        .attr('href', file[1])

        .attr('download',file[0])

        // Firefox does not fires click if the link is outside

        // the DOM

        .appendTo('body');

      theAnchor[0].click();

      //theAnchor.click();

      theAnchor.remove();

  };

  reader.readAsDataURL(filedata);

}