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',531,null,null,545,null,null,null,null,null,null,null,null],
['2日',363,null,null,380,null,null,null,null,null,null,null,null],
['3日',436,null,null,513,null,null,null,null,null,null,null,null],
['4日',539,null,null,587,null,null,null,null,null,null,null,null],
['5日',617,null,null,653,null,null,null,null,null,null,null,null],
['6日',755,null,null,897,null,null,null,null,null,null,null,null],
['7日',810,null,null,813,null,null,null,null,null,null,null,null],
['8日',364,null,null,483,null,null,null,null,null,null,null,null],
['9日',472,null,null,652,null,null,null,null,null,null,null,null],
['10日',644,null,null,784,null,null,null,null,null,null,null,null],
['11日',393,null,null,533,null,null,null,null,null,null,null,null],
['12日',578,null,null,692,null,null,null,null,null,null,null,null],
['13日',701,null,null,773,null,null,null,null,null,null,null,null],
['14日',876,null,null,913,null,null,null,null,null,null,null,null],
['15日',645,null,null,982,null,null,null,null,null,null,null,null],
['16日',410,null,null,433,null,null,null,null,null,null,null,null],
['17日',588,null,null,580,null,null,null,null,null,null,null,null],
['18日',715,null,null,700,null,null,null,null,null,null,null,null],
['19日',848,null,null,674,null,null,null,null,null,null,null,null],
['20日',979,null,null,871,null,null,null,null,null,null,null,null],
['21日',1136,null,null,920,null,null,null,null,null,null,null,null],
['22日',959,null,null,988,null,null,null,null,null,null,null,null],
['23日',514,null,null,944,null,null,null,null,null,null,null,null],
['24日',692,null,null,618,null,null,null,null,null,null,null,null],
['25日',876,null,null,648,null,null,null,null,null,null,null,null],
['26日',918,null,null,748,null,null,null,null,null,null,null,null],
['27日',null,null,null,563,null,null,null,null,null,null,null,null],
['28日',null,null,null,679,null,null,null,null,null,null,null,null],
['29日',1040,null,null,854,null,null,null,null,null,null,null,null],
['30日',570,null,null,757,null,null,null,null,null,null,null,null],
['31日',null,null,null,612,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:1200},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)
      }
    });
  }

});