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',767,null,null,871,null,null,null,null,null,null,null,null],
['2日',915,null,null,844,null,null,null,null,null,null,null,null],
['3日',732,null,null,757,null,null,null,null,null,null,null,null],
['4日',801,null,null,876,null,null,null,null,null,null,null,null],
['5日',883,null,null,829,null,null,null,null,null,null,null,null],
['6日',756,null,null,750,null,null,null,null,null,null,null,null],
['7日',678,null,null,724,null,null,null,null,null,null,null,null],
['8日',768,null,null,758,null,null,null,null,null,null,null,null],
['9日',875,null,null,686,null,null,null,null,null,null,null,null],
['10日',652,null,null,837,null,null,null,null,null,null,null,null],
['11日',851,null,null,711,null,null,null,null,null,null,null,null],
['12日',573,null,null,715,null,null,null,null,null,null,null,null],
['13日',610,null,null,879,null,null,null,null,null,null,null,null],
['14日',684,null,null,696,null,null,null,null,null,null,null,null],
['15日',678,null,null,796,null,null,null,null,null,null,null,null],
['16日',745,null,null,786,null,null,null,null,null,null,null,null],
['17日',682,null,null,931,null,null,null,null,null,null,null,null],
['18日',700,null,null,841,null,null,null,null,null,null,null,null],
['19日',684,null,null,888,null,null,null,null,null,null,null,null],
['20日',836,null,null,946,null,null,null,null,null,null,null,null],
['21日',872,null,null,917,null,null,null,null,null,null,null,null],
['22日',711,null,null,834,null,null,null,null,null,null,null,null],
['23日',753,null,null,885,null,null,null,null,null,null,null,null],
['24日',637,null,null,771,null,null,null,null,null,null,null,null],
['25日',756,null,null,1002,null,null,null,null,null,null,null,null],
['26日',710,null,null,926,null,null,null,null,null,null,null,null],
['27日',666,null,null,730,null,null,null,null,null,null,null,null],
['28日',764,null,null,808,null,null,null,null,null,null,null,null],
['29日',679,null,null,887,null,null,null,null,null,null,null,null],
['30日',760,null,null,703,null,null,null,null,null,null,null,null],
['31日',null,null,null,825,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:1100},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)
      }
    });
  }

});