indexCheckの一覧を取得

var downloadAsTextFile = function(fileName, content) {
    var bom = new Uint8Array([0xEF, 0xBB, 0xBF]);
    var blob = new Blob([bom, content]);
    var url = window.URL || window.webkitURL;
    var blobURL = url.createObjectURL(blob);

    var a = document.createElement('a');
    a.download = fileName;
    a.href = blobURL;
    a.click();  
};
var downloadAsCSVFile = function(fileName, rows) {
  var content = "";
  for( var i in rows) {
    var ary = rows[i];
    for (var j = 0, m = ary.length; j < m; ++j) {
      content += '"' + ("" + ary[j]).replace('"', '""') + '"';
      if (j !== m) {
        content += ',';
      }
    }
    content += '\n';
  }
  downloadAsTextFile(fileName, content);
};


downloadAsCSVFile("index_list.csv", $("input[name='indexCheck']").toArray().map((e)=>[e.parentElement.innerText, e.value]));
http://www.morningstar.co.jp/FundData/common/chart/xml/all/<indexCheck>.xml

で,あたりが取り放題?