google.load('visualization', '1.0', {'packages':['corechart']});
google.setOnLoadCallback(function(){
  var data = new google.visualization.DataTable();
       data.addColumn('string', '日');
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS前月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS当月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
        ['1日',727,null,null,651,null,null,null,null,null,null,null,null],
['2日',779,null,null,728,null,null,null,null,null,null,null,null],
['3日',675,null,null,729,null,null,null,null,null,null,null,null],
['4日',617,null,null,638,null,null,null,null,null,null,null,null],
['5日',613,null,null,644,null,null,null,null,null,null,null,null],
['6日',696,null,null,656,null,null,null,null,null,null,null,null],
['7日',668,null,null,672,null,null,null,null,null,null,null,null],
['8日',698,null,null,681,null,null,null,null,null,null,null,null],
['9日',710,null,null,625,null,null,null,null,null,null,null,null],
['10日',778,null,null,584,null,null,null,null,null,null,null,null],
['11日',651,null,null,681,null,null,null,null,null,null,null,null],
['12日',698,null,null,610,null,null,null,null,null,null,null,null],
['13日',716,null,null,698,null,null,null,null,null,null,null,null],
['14日',722,null,null,664,null,null,null,null,null,null,null,null],
['15日',718,null,null,749,null,null,null,null,null,null,null,null],
['16日',761,null,null,792,null,null,null,null,null,null,null,null],
['17日',787,null,null,803,null,null,null,null,null,null,null,null],
['18日',754,null,null,659,null,null,null,null,null,null,null,null],
['19日',712,null,null,616,null,null,null,null,null,null,null,null],
['20日',730,null,null,575,null,null,null,null,null,null,null,null],
['21日',654,null,null,623,null,null,null,null,null,null,null,null],
['22日',638,null,null,686,null,null,null,null,null,null,null,null],
['23日',727,null,null,625,null,null,null,null,null,null,null,null],
['24日',679,null,null,608,null,null,null,null,null,null,null,null],
['25日',706,null,null,565,null,null,null,null,null,null,null,null],
['26日',673,null,null,556,null,null,null,null,null,null,null,null],
['27日',593,null,null,713,null,null,null,null,null,null,null,null],
['28日',629,null,null,802,null,null,null,null,null,null,null,null],
['29日',700,null,null,803,null,null,null,null,null,null,null,null],
['30日',611,null,null,684,null,null,null,null,null,null,null,null],
['31日',527,null,null,null,null,null,null,null,null,null,null,null]
        ]);
  var options = {
    chartArea: {'width':'85%', 'height':'65%', 'left':60 },
    'pointSize': 3,
    hAxis: { titleTextStyle:{italic:false}, format:'#',ticks: [1,5,10,15,20,25,30] },
    vAxis: { title:'2023年9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},direction:-1 },
    legend: {position: 'top' },
    tooltip: { trigger: 'both' },
    focusTarget: 'category',
    colors:['skyblue','pink','#2980b9','#e74c3c']
  };

  var chart = new google.visualization.LineChart(document.getElementById('graphField'));
  chart.draw(data, options);

  var lastlogday=30 -1 ;
  var lastlogcat=4;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});