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',399,null,null,551,null,null,null,null,null,null,null,null],
['2日',503,null,null,661,null,null,null,null,null,null,null,null],
['3日',504,null,null,684,null,null,null,null,null,null,null,null],
['4日',490,null,null,671,null,null,null,null,null,null,null,null],
['5日',561,null,null,621,null,null,null,null,null,null,null,null],
['6日',443,null,null,733,null,null,null,null,null,null,null,null],
['7日',422,null,null,616,null,null,null,null,null,null,null,null],
['8日',497,null,null,649,null,null,null,null,null,null,null,null],
['9日',541,null,null,611,null,null,null,null,null,null,null,null],
['10日',550,null,null,457,null,null,null,null,null,null,null,null],
['11日',593,null,null,570,null,null,null,null,null,null,null,null],
['12日',613,null,null,697,null,null,null,null,null,null,null,null],
['13日',611,null,null,829,null,null,null,null,null,null,null,null],
['14日',595,null,null,970,null,null,null,null,null,null,null,null],
['15日',622,null,null,1276,null,null,null,null,null,null,null,null],
['16日',642,null,null,null,null,null,null,null,null,null,null,null],
['17日',635,null,null,398,null,null,null,null,null,null,null,null],
['18日',606,null,null,460,null,null,null,null,null,null,null,null],
['19日',513,null,null,656,null,null,null,null,null,null,null,null],
['20日',449,null,null,743,null,null,null,null,null,null,null,null],
['21日',448,null,null,728,null,null,null,null,null,null,null,null],
['22日',647,null,null,804,null,null,null,null,null,null,null,null],
['23日',795,null,null,970,null,null,null,null,null,null,null,null],
['24日',900,null,null,559,null,null,null,null,null,null,null,null],
['25日',962,null,null,553,null,null,null,null,null,null,null,null],
['26日',845,null,null,676,null,null,null,null,null,null,null,null],
['27日',333,null,null,721,null,null,null,null,null,null,null,null],
['28日',376,null,null,720,null,null,null,null,null,null,null,null],
['29日',489,null,null,722,null,null,null,null,null,null,null,null],
['30日',536,null,null,701,null,null,null,null,null,null,null,null],
['31日',600,null,null,270,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:'2022年8月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1300},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=31 -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)
      }
    });
  }

});