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',658,null,null,704,null,null,null,null,null,null,null,null],
['2日',785,null,null,899,null,null,null,null,null,null,null,null],
['3日',881,null,null,951,null,null,null,null,null,null,null,null],
['4日',952,null,null,901,null,null,null,null,null,null,null,null],
['5日',1045,null,null,998,null,null,null,null,null,null,null,null],
['6日',835,null,null,905,null,null,null,null,null,null,null,null],
['7日',982,null,null,932,null,null,null,null,null,null,null,null],
['8日',944,null,null,1006,null,null,null,null,null,null,null,null],
['9日',875,null,null,785,null,null,null,null,null,null,null,null],
['10日',727,null,null,799,null,null,null,null,null,null,null,null],
['11日',791,null,null,845,null,null,null,null,null,null,null,null],
['12日',868,null,null,717,null,null,null,null,null,null,null,null],
['13日',761,null,null,834,null,null,null,null,null,null,null,null],
['14日',776,null,null,808,null,null,null,null,null,null,null,null],
['15日',880,null,null,800,null,null,null,null,null,null,null,null],
['16日',928,null,null,878,null,null,null,null,null,null,null,null],
['17日',920,null,null,1024,null,null,null,null,null,null,null,null],
['18日',994,null,null,947,null,null,null,null,null,null,null,null],
['19日',881,null,null,976,null,null,null,null,null,null,null,null],
['20日',807,null,null,1028,null,null,null,null,null,null,null,null],
['21日',928,null,null,953,null,null,null,null,null,null,null,null],
['22日',835,null,null,851,null,null,null,null,null,null,null,null],
['23日',876,null,null,882,null,null,null,null,null,null,null,null],
['24日',917,null,null,778,null,null,null,null,null,null,null,null],
['25日',892,null,null,835,null,null,null,null,null,null,null,null],
['26日',893,null,null,961,null,null,null,null,null,null,null,null],
['27日',783,null,null,834,null,null,null,null,null,null,null,null],
['28日',838,null,null,854,null,null,null,null,null,null,null,null],
['29日',808,null,null,921,null,null,null,null,null,null,null,null],
['30日',790,null,null,723,null,null,null,null,null,null,null,null],
['31日',712,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6月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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)
      }
    });
  }

});