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',690,null,null,913,null,null,null,null,null,null,null,null],
['2日',741,null,null,676,null,null,null,null,null,null,null,null],
['3日',592,null,null,588,null,null,null,null,null,null,null,null],
['4日',719,null,null,645,null,null,null,null,null,null,null,null],
['5日',745,null,null,675,null,null,null,null,null,null,null,null],
['6日',596,null,null,689,null,null,null,null,null,null,null,null],
['7日',591,null,null,660,null,null,null,null,null,null,null,null],
['8日',714,null,null,676,null,null,null,null,null,null,null,null],
['9日',704,null,null,581,null,null,null,null,null,null,null,null],
['10日',876,null,null,582,null,null,null,null,null,null,null,null],
['11日',984,null,null,742,null,null,null,null,null,null,null,null],
['12日',685,null,null,806,null,null,null,null,null,null,null,null],
['13日',704,null,null,813,null,null,null,null,null,null,null,null],
['14日',585,null,null,760,null,null,null,null,null,null,null,null],
['15日',660,null,null,866,null,null,null,null,null,null,null,null],
['16日',668,null,null,643,null,null,null,null,null,null,null,null],
['17日',674,null,null,676,null,null,null,null,null,null,null,null],
['18日',733,null,null,703,null,null,null,null,null,null,null,null],
['19日',737,null,null,671,null,null,null,null,null,null,null,null],
['20日',615,null,null,700,null,null,null,null,null,null,null,null],
['21日',667,null,null,749,null,null,null,null,null,null,null,null],
['22日',716,null,null,673,null,null,null,null,null,null,null,null],
['23日',811,null,null,719,null,null,null,null,null,null,null,null],
['24日',789,null,null,678,null,null,null,null,null,null,null,null],
['25日',584,null,null,778,null,null,null,null,null,null,null,null],
['26日',667,null,null,831,null,null,null,null,null,null,null,null],
['27日',714,null,null,737,null,null,null,null,null,null,null,null],
['28日',786,null,null,707,null,null,null,null,null,null,null,null],
['29日',867,null,null,null,null,null,null,null,null,null,null,null],
['30日',749,null,null,null,null,null,null,null,null,null,null,null],
['31日',790,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:'2022年2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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=28 -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)
      }
    });
  }

});