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',420,null,null,457,null,null,null,null,null,null,null,null],
['2日',306,null,null,308,null,null,null,null,null,null,null,null],
['3日',352,null,null,310,null,null,null,null,null,null,null,null],
['4日',443,null,null,370,null,null,null,null,null,null,null,null],
['5日',495,null,null,330,null,null,null,null,null,null,null,null],
['6日',467,null,null,337,null,null,null,null,null,null,null,null],
['7日',436,null,null,398,null,null,null,null,null,null,null,null],
['8日',456,null,null,436,null,null,null,null,null,null,null,null],
['9日',372,null,null,471,null,null,null,null,null,null,null,null],
['10日',376,null,null,453,null,null,null,null,null,null,null,null],
['11日',375,null,null,464,null,null,null,null,null,null,null,null],
['12日',315,null,null,518,null,null,null,null,null,null,null,null],
['13日',291,null,null,462,null,null,null,null,null,null,null,null],
['14日',387,null,null,350,null,null,null,null,null,null,null,null],
['15日',423,null,null,287,null,null,null,null,null,null,null,null],
['16日',381,null,null,206,null,null,null,null,null,null,null,null],
['17日',354,null,null,217,null,null,null,null,null,null,null,null],
['18日',377,null,null,340,null,null,null,null,null,null,null,null],
['19日',190,null,null,468,null,null,190,null,null,null,null,null],
['20日',205,null,null,484,null,null,null,null,null,null,null,null],
['21日',276,null,null,493,null,null,null,null,null,null,null,null],
['22日',254,null,null,497,null,null,null,null,null,null,null,null],
['23日',311,null,null,529,null,null,null,null,null,null,null,null],
['24日',372,null,null,452,null,null,null,null,null,null,null,null],
['25日',411,null,null,378,null,null,null,null,null,null,null,null],
['26日',459,null,null,313,null,null,null,null,null,null,null,null],
['27日',437,null,null,329,null,null,null,null,null,null,null,null],
['28日',476,null,null,386,null,null,null,null,null,null,null,null],
['29日',463,null,null,481,null,null,null,null,null,null,null,null],
['30日',431,null,null,454,null,null,null,null,null,null,null,null],
['31日',447,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:600},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)
      }
    });
  }

});