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',762,null,null,671,null,null,null,null,null,null,null,null],
['2日',603,null,null,576,null,null,null,null,null,null,null,null],
['3日',547,null,null,551,null,null,null,null,null,null,null,null],
['4日',547,null,null,621,null,null,null,null,null,null,null,null],
['5日',631,null,null,600,null,null,null,null,null,null,null,null],
['6日',730,null,null,649,null,null,null,null,null,null,null,null],
['7日',634,null,null,689,null,null,null,null,null,null,null,null],
['8日',684,null,null,667,null,null,null,null,null,null,null,null],
['9日',791,null,null,754,null,null,null,null,null,null,null,null],
['10日',713,null,null,652,null,null,null,null,null,null,null,null],
['11日',785,null,null,607,null,null,null,null,null,null,null,null],
['12日',722,null,null,503,null,null,null,null,null,null,null,null],
['13日',647,null,null,528,null,null,null,null,null,null,null,null],
['14日',593,null,null,649,null,null,null,null,null,null,null,null],
['15日',622,null,null,674,null,null,null,null,null,null,null,null],
['16日',642,null,null,661,null,null,null,null,null,null,null,null],
['17日',766,null,null,707,null,null,null,null,null,null,null,null],
['18日',750,null,null,652,null,null,null,null,null,null,null,null],
['19日',692,null,null,463,null,null,null,null,null,null,null,null],
['20日',648,null,null,536,null,null,null,null,null,null,null,null],
['21日',604,null,null,604,null,null,null,null,null,null,null,null],
['22日',650,null,null,600,null,null,null,null,null,null,null,null],
['23日',744,null,null,581,null,null,null,null,null,null,null,null],
['24日',834,null,null,600,null,null,null,null,null,null,null,null],
['25日',787,null,null,564,null,null,null,null,null,null,null,null],
['26日',694,null,null,569,null,null,null,null,null,null,null,null],
['27日',494,null,null,663,null,null,null,null,null,null,null,null],
['28日',565,null,null,688,null,null,null,null,null,null,null,null],
['29日',694,null,null,null,null,null,null,null,null,null,null,null],
['30日',730,null,null,null,null,null,null,null,null,null,null,null],
['31日',705,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2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=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)
      }
    });
  }

});