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',495,null,null,655,null,null,null,null,null,null,null,null],
['2日',504,null,null,524,null,null,null,null,null,null,null,null],
['3日',553,null,null,691,null,null,null,null,null,null,null,null],
['4日',590,null,null,822,null,null,null,null,null,null,null,null],
['5日',640,null,null,826,null,null,null,null,null,null,null,null],
['6日',661,null,null,826,null,null,null,null,null,null,null,null],
['7日',652,null,null,688,null,null,null,null,null,null,null,null],
['8日',700,null,null,803,null,null,null,null,null,null,null,null],
['9日',721,null,null,681,null,null,null,null,null,null,null,null],
['10日',682,null,null,781,null,null,null,null,null,null,null,null],
['11日',685,null,null,716,null,null,null,null,null,null,null,null],
['12日',759,null,null,838,null,null,null,null,null,null,null,null],
['13日',803,null,null,902,null,null,null,null,null,null,null,null],
['14日',653,null,null,802,null,null,null,null,null,null,null,null],
['15日',726,null,null,601,null,null,null,null,null,null,null,null],
['16日',715,null,null,729,null,null,null,null,null,null,null,null],
['17日',483,null,null,850,null,null,null,null,null,null,null,null],
['18日',531,null,null,654,null,null,null,null,null,null,null,null],
['19日',637,null,null,651,null,null,null,null,null,null,null,null],
['20日',734,null,null,732,null,null,null,null,null,null,null,null],
['21日',767,null,null,853,null,null,null,null,null,null,null,null],
['22日',526,null,null,926,null,null,null,null,null,null,null,null],
['23日',632,null,null,915,null,null,null,null,null,null,null,null],
['24日',934,null,null,596,null,null,null,null,null,null,null,null],
['25日',724,null,null,574,null,null,null,null,null,null,null,null],
['26日',907,null,null,686,null,null,null,null,null,null,null,null],
['27日',null,null,null,824,null,null,null,null,null,null,null,null],
['28日',852,null,null,789,null,null,null,null,null,null,null,null],
['29日',659,null,null,530,null,null,null,null,null,null,null,null],
['30日',767,null,null,583,null,null,null,null,null,null,null,null],
['31日',608,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)
      }
    });
  }

});