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',667,null,null,750,null,null,null,null,null,null,null,null],
['2日',450,null,null,428,null,null,null,null,null,null,null,null],
['3日',435,null,null,451,null,null,null,null,null,null,null,null],
['4日',495,null,null,435,null,null,null,null,null,null,null,null],
['5日',400,null,null,488,null,null,null,null,null,null,null,null],
['6日',483,null,null,396,null,null,null,null,null,null,null,null],
['7日',379,null,null,462,null,null,null,null,null,null,null,null],
['8日',517,null,null,344,null,null,null,null,null,null,null,null],
['9日',380,null,null,439,null,null,null,null,null,null,null,null],
['10日',513,null,null,409,null,null,null,null,null,null,null,null],
['11日',362,null,null,453,null,null,null,null,null,null,null,null],
['12日',431,null,null,413,null,null,null,null,null,null,null,null],
['13日',531,null,null,478,null,null,null,null,null,null,null,null],
['14日',417,null,null,589,null,null,null,null,null,null,null,null],
['15日',556,null,null,655,null,null,null,null,null,null,null,null],
['16日',323,null,null,626,null,null,null,null,null,null,null,null],
['17日',399,null,null,405,null,null,null,null,null,null,null,null],
['18日',362,null,null,321,null,null,null,null,null,null,null,null],
['19日',455,null,null,403,null,null,null,null,null,null,null,null],
['20日',431,null,null,401,null,null,null,null,null,null,null,null],
['21日',446,null,null,496,null,null,null,null,null,null,null,null],
['22日',350,null,null,464,null,null,null,null,null,null,null,null],
['23日',475,null,null,475,null,null,null,null,null,null,null,null],
['24日',595,null,null,507,null,null,null,null,null,null,null,null],
['25日',317,null,null,583,null,null,null,null,null,null,null,null],
['26日',405,null,null,432,null,null,null,null,null,null,null,null],
['27日',548,null,null,511,null,null,null,null,null,null,null,null],
['28日',598,null,null,625,null,null,null,null,null,null,null,null],
['29日',550,null,null,693,null,null,null,null,null,null,null,null],
['30日',594,null,null,746,null,null,null,null,null,null,null,null],
['31日',656,null,null,485,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:800},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)
      }
    });
  }

});