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',null,null,null,186,null,null,75,null,null,186,null,null],
['2日',150,null,null,215,null,null,150,null,null,null,null,null],
['3日',201,null,null,248,null,null,null,null,null,null,null,null],
['4日',226,null,null,277,null,null,null,null,null,null,null,null],
['5日',265,null,null,326,null,null,null,null,null,null,null,null],
['6日',292,null,null,342,null,null,null,null,null,null,null,null],
['7日',310,null,null,328,null,null,null,null,null,null,null,null],
['8日',227,null,null,234,null,null,null,null,null,null,null,null],
['9日',252,null,null,222,null,null,null,null,null,null,null,null],
['10日',263,null,null,378,null,null,null,null,null,null,null,null],
['11日',301,null,null,520,null,null,null,null,null,null,null,null],
['12日',305,null,null,618,null,null,null,null,null,null,null,null],
['13日',305,null,null,608,null,null,null,null,null,null,null,null],
['14日',298,null,null,602,null,null,null,null,null,null,null,null],
['15日',268,null,null,587,null,null,null,null,null,null,null,null],
['16日',143,null,null,196,null,null,143,null,null,196,null,null],
['17日',203,null,null,263,null,null,null,null,null,null,null,null],
['18日',259,null,null,356,null,null,null,null,null,null,null,null],
['19日',285,null,null,404,null,null,null,null,null,null,null,null],
['20日',325,null,null,508,null,null,null,null,null,null,null,null],
['21日',312,null,null,497,null,null,null,null,null,null,null,null],
['22日',248,null,null,509,null,null,null,null,null,null,null,null],
['23日',192,null,null,468,null,null,192,null,null,null,null,null],
['24日',282,null,null,422,null,null,null,null,null,null,null,null],
['25日',353,null,null,533,null,null,null,null,null,null,null,null],
['26日',377,null,null,644,null,null,null,null,null,null,null,null],
['27日',489,null,null,635,null,null,null,null,null,null,null,null],
['28日',397,null,null,714,null,null,null,null,null,null,null,null],
['29日',377,null,null,668,null,null,null,null,null,null,null,null],
['30日',71,null,null,681,null,null,71,null,null,null,null,null],
['31日',null,null,null,576,null,null,103,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)
      }
    });
  }

});