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',664,null,null,697,null,null,null,null,null,null,null,null],
['2日',466,null,null,502,null,null,null,null,null,null,null,null],
['3日',514,null,null,596,null,null,null,null,null,null,null,null],
['4日',554,null,null,725,null,null,null,null,null,null,null,null],
['5日',637,null,null,777,null,null,null,null,null,null,null,null],
['6日',754,null,null,858,null,null,null,null,null,null,null,null],
['7日',744,null,null,922,null,null,null,null,null,null,null,null],
['8日',699,null,null,null,null,null,null,null,null,null,null,null],
['9日',719,null,null,885,null,null,null,null,null,null,null,null],
['10日',772,null,null,805,null,null,null,null,null,null,null,null],
['11日',282,null,null,754,null,null,null,null,null,null,null,null],
['12日',342,null,null,721,null,null,null,null,null,null,null,null],
['13日',486,null,null,358,null,null,null,null,null,null,null,null],
['14日',586,null,null,357,null,null,null,null,null,null,null,null],
['15日',528,null,null,483,null,null,null,null,null,null,null,null],
['16日',541,null,null,563,null,null,null,null,null,null,null,null],
['17日',571,null,null,594,null,null,null,null,null,null,null,null],
['18日',625,null,null,639,null,null,null,null,null,null,null,null],
['19日',661,null,null,612,null,null,null,null,null,null,null,null],
['20日',558,null,null,621,null,null,null,null,null,null,null,null],
['21日',577,null,null,665,null,null,null,null,null,null,null,null],
['22日',659,null,null,575,null,null,null,null,null,null,null,null],
['23日',703,null,null,656,null,null,null,null,null,null,null,null],
['24日',664,null,null,722,null,null,null,null,null,null,null,null],
['25日',473,null,null,667,null,null,null,null,null,null,null,null],
['26日',575,null,null,728,null,null,null,null,null,null,null,null],
['27日',692,null,null,832,null,null,null,null,null,null,null,null],
['28日',646,null,null,641,null,null,null,null,null,null,null,null],
['29日',706,null,null,524,null,null,null,null,null,null,null,null],
['30日',673,null,null,580,null,null,null,null,null,null,null,null],
['31日',730,null,null,null,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9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=30 -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)
      }
    });
  }

});