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',825,null,null,790,null,null,null,null,null,null,null,null],
['2日',894,null,null,849,null,null,null,null,null,null,null,null],
['3日',838,null,null,870,null,null,null,null,null,null,null,null],
['4日',874,null,null,858,null,null,null,null,null,null,null,null],
['5日',778,null,null,724,null,null,null,null,null,null,null,null],
['6日',807,null,null,816,null,null,null,null,null,null,null,null],
['7日',820,null,null,882,null,null,null,null,null,null,null,null],
['8日',807,null,null,851,null,null,null,null,null,null,null,null],
['9日',804,null,null,904,null,null,null,null,null,null,null,null],
['10日',756,null,null,990,null,null,null,null,null,null,null,null],
['11日',769,null,null,875,null,null,null,null,null,null,null,null],
['12日',825,null,null,835,null,null,null,null,null,null,null,null],
['13日',895,null,null,828,null,null,null,null,null,null,null,null],
['14日',881,null,null,789,null,null,null,null,null,null,null,null],
['15日',748,null,null,807,null,null,null,null,null,null,null,null],
['16日',822,null,null,607,null,null,null,null,null,null,null,null],
['17日',823,null,null,691,null,null,null,null,null,null,null,null],
['18日',853,null,null,741,null,null,null,null,null,null,null,null],
['19日',863,null,null,713,null,null,null,null,null,null,null,null],
['20日',932,null,null,738,null,null,null,null,null,null,null,null],
['21日',964,null,null,835,null,null,null,null,null,null,null,null],
['22日',845,null,null,746,null,null,null,null,null,null,null,null],
['23日',853,null,null,832,null,null,null,null,null,null,null,null],
['24日',892,null,null,847,null,null,null,null,null,null,null,null],
['25日',853,null,null,807,null,null,null,null,null,null,null,null],
['26日',789,null,null,663,null,null,null,null,null,null,null,null],
['27日',810,null,null,799,null,null,null,null,null,null,null,null],
['28日',805,null,null,865,null,null,null,null,null,null,null,null],
['29日',841,null,null,835,null,null,null,null,null,null,null,null],
['30日',829,null,null,872,null,null,null,null,null,null,null,null],
['31日',841,null,null,861,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)
      }
    });
  }

});