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',425,null,null,483,null,null,null,null,null,null,null,null],
['2日',498,null,null,499,null,null,null,null,null,null,null,null],
['3日',506,null,null,507,null,null,null,null,null,null,null,null],
['4日',508,null,null,477,null,null,null,null,null,null,null,null],
['5日',520,null,null,488,null,null,null,null,null,null,null,null],
['6日',494,null,null,460,null,null,null,null,null,null,null,null],
['7日',551,null,null,515,null,null,null,null,null,null,null,null],
['8日',430,null,null,593,null,null,null,null,null,null,null,null],
['9日',480,null,null,623,null,null,null,null,null,null,null,null],
['10日',495,null,null,527,null,null,null,null,null,null,null,null],
['11日',520,null,null,539,null,null,null,null,null,null,null,null],
['12日',465,null,null,581,null,null,null,null,null,null,null,null],
['13日',464,null,null,487,null,null,null,null,null,null,null,null],
['14日',573,null,null,534,null,null,null,null,null,null,null,null],
['15日',456,null,null,573,null,null,null,null,null,null,null,null],
['16日',493,null,null,536,null,null,null,null,null,null,null,null],
['17日',508,null,null,456,null,null,null,null,null,null,null,null],
['18日',538,null,null,472,null,null,null,null,null,null,null,null],
['19日',497,null,null,551,null,null,null,null,null,null,null,null],
['20日',517,null,null,584,null,null,null,null,null,null,null,null],
['21日',556,null,null,598,null,null,null,null,null,null,null,null],
['22日',477,null,null,663,null,null,null,null,null,null,null,null],
['23日',481,null,null,640,null,null,null,null,null,null,null,null],
['24日',558,null,null,480,null,null,null,null,null,null,null,null],
['25日',551,null,null,445,null,null,null,null,null,null,null,null],
['26日',490,null,null,535,null,null,null,null,null,null,null,null],
['27日',520,null,null,478,null,null,null,null,null,null,null,null],
['28日',579,null,null,508,null,null,null,null,null,null,null,null],
['29日',583,null,null,542,null,null,null,null,null,null,null,null],
['30日',615,null,null,545,null,null,null,null,null,null,null,null],
['31日',null,null,null,461,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:700},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)
      }
    });
  }

});