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',352,null,null,600,null,null,null,null,null,null,null,null],
['2日',428,null,null,364,null,null,null,null,null,null,null,null],
['3日',483,null,null,357,null,null,null,null,null,null,null,null],
['4日',528,null,null,419,null,null,null,null,null,null,null,null],
['5日',544,null,null,352,null,null,null,null,null,null,null,null],
['6日',318,null,null,403,null,null,null,null,null,null,null,null],
['7日',367,null,null,466,null,null,null,null,null,null,null,null],
['8日',498,null,null,475,null,null,null,null,null,null,null,null],
['9日',575,null,null,370,null,null,null,null,null,null,null,null],
['10日',603,null,null,396,null,null,null,null,null,null,null,null],
['11日',567,null,null,514,null,null,null,null,null,null,null,null],
['12日',283,null,null,545,null,null,null,null,null,null,null,null],
['13日',249,null,null,355,null,null,null,null,null,null,null,null],
['14日',329,null,null,381,null,null,null,null,null,null,null,null],
['15日',423,null,null,506,null,null,null,null,null,null,null,null],
['16日',435,null,null,543,null,null,null,null,null,null,null,null],
['17日',488,null,null,610,null,null,null,null,null,null,null,null],
['18日',457,null,null,552,null,null,null,null,null,null,null,null],
['19日',518,null,null,575,null,null,null,null,null,null,null,null],
['20日',263,null,null,411,null,null,null,null,null,null,null,null],
['21日',214,null,null,352,null,null,null,null,null,null,null,null],
['22日',330,null,null,435,null,null,null,null,null,null,null,null],
['23日',450,null,null,511,null,null,null,null,null,null,null,null],
['24日',498,null,null,593,null,null,null,null,null,null,null,null],
['25日',460,null,null,620,null,null,null,null,null,null,null,null],
['26日',342,null,null,407,null,null,null,null,null,null,null,null],
['27日',381,null,null,449,null,null,null,null,null,null,null,null],
['28日',487,null,null,622,null,null,null,null,null,null,null,null],
['29日',602,null,null,661,null,null,null,null,null,null,null,null],
['30日',652,null,null,788,null,null,null,null,null,null,null,null],
['31日',572,null,null,933,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8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)
      }
    });
  }

});