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',722,null,null,316,null,null,null,null,null,null,null,null],
['2日',574,null,null,350,null,null,null,null,null,null,null,null],
['3日',583,null,null,397,null,null,null,null,null,null,null,null],
['4日',632,null,null,529,null,null,null,null,null,null,null,null],
['5日',616,null,null,534,null,null,null,null,null,null,null,null],
['6日',668,null,null,604,null,null,null,null,null,null,null,null],
['7日',734,null,null,606,null,null,null,null,null,null,null,null],
['8日',807,null,null,674,null,null,null,null,null,null,null,null],
['9日',735,null,null,671,null,null,null,null,null,null,null,null],
['10日',773,null,null,707,null,null,null,null,null,null,null,null],
['11日',816,null,null,693,null,null,null,null,null,null,null,null],
['12日',820,null,null,666,null,null,null,null,null,null,null,null],
['13日',632,null,null,705,null,null,null,null,null,null,null,null],
['14日',672,null,null,655,null,null,null,null,null,null,null,null],
['15日',614,null,null,648,null,null,null,null,null,null,null,null],
['16日',666,null,null,633,null,null,null,null,null,null,null,null],
['17日',829,null,null,642,null,null,null,null,null,null,null,null],
['18日',506,null,null,672,null,null,null,null,null,null,null,null],
['19日',491,null,null,638,null,null,null,null,null,null,null,null],
['20日',585,null,null,526,null,null,null,null,null,null,null,null],
['21日',620,null,null,480,null,null,null,null,null,null,null,null],
['22日',707,null,null,476,null,null,null,null,null,null,null,null],
['23日',687,null,null,569,null,null,null,null,null,null,null,null],
['24日',760,null,null,572,null,null,null,null,null,null,null,null],
['25日',874,null,null,638,null,null,null,null,null,null,null,null],
['26日',848,null,null,776,null,null,null,null,null,null,null,null],
['27日',836,null,null,815,null,null,null,null,null,null,null,null],
['28日',667,null,null,912,null,null,null,null,null,null,null,null],
['29日',694,null,null,939,null,null,null,null,null,null,null,null],
['30日',421,null,null,758,null,null,null,null,null,null,null,null],
['31日',null,null,null,847,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:1000},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)
      }
    });
  }

});