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',154,null,null,267,null,null,154,null,null,null,null,null],
['2日',254,null,null,348,null,null,null,null,null,null,null,null],
['3日',299,null,null,339,null,null,null,null,null,null,null,null],
['4日',349,null,null,371,null,null,null,null,null,null,null,null],
['5日',346,null,null,372,null,null,null,null,null,null,null,null],
['6日',353,null,null,269,null,null,null,null,null,null,null,null],
['7日',366,null,null,327,null,null,null,null,null,null,null,null],
['8日',211,null,null,404,null,null,null,null,null,null,null,null],
['9日',278,null,null,455,null,null,null,null,null,null,null,null],
['10日',344,null,null,454,null,null,null,null,null,null,null,null],
['11日',432,null,null,418,null,null,null,null,null,null,null,null],
['12日',377,null,null,360,null,null,null,null,null,null,null,null],
['13日',360,null,null,205,null,null,null,null,null,null,null,null],
['14日',393,null,null,275,null,null,null,null,null,null,null,null],
['15日',246,null,null,378,null,null,null,null,null,null,null,null],
['16日',319,null,null,457,null,null,null,null,null,null,null,null],
['17日',406,null,null,434,null,null,null,null,null,null,null,null],
['18日',471,null,null,467,null,null,null,null,null,null,null,null],
['19日',457,null,null,425,null,null,null,null,null,null,null,null],
['20日',467,null,null,243,null,null,null,null,null,null,null,null],
['21日',408,null,null,237,null,null,null,null,null,null,null,null],
['22日',318,null,null,387,null,null,null,null,null,null,null,null],
['23日',373,null,null,428,null,null,null,null,null,null,null,null],
['24日',465,null,null,433,null,null,null,null,null,null,null,null],
['25日',495,null,null,437,null,null,null,null,null,null,null,null],
['26日',463,null,null,421,null,null,null,null,null,null,null,null],
['27日',429,null,null,295,null,null,null,null,null,null,null,null],
['28日',409,null,null,357,null,null,null,null,null,null,null,null],
['29日',83,null,null,441,null,null,83,null,null,null,null,null],
['30日',157,null,null,481,null,null,157,null,null,null,null,null],
['31日',null,null,null,463,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7月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:500},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)
      }
    });
  }

});