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',382,null,null,255,null,null,null,null,null,null,null,null],
['2日',465,null,null,333,null,null,null,null,null,null,null,null],
['3日',453,null,null,383,null,null,null,null,null,null,null,null],
['4日',506,null,null,181,null,null,null,null,null,181,null,null],
['5日',541,null,null,226,null,null,null,null,null,null,null,null],
['6日',559,null,null,335,null,null,null,null,null,null,null,null],
['7日',631,null,null,450,null,null,null,null,null,null,null,null],
['8日',305,null,null,532,null,null,null,null,null,null,null,null],
['9日',374,null,null,624,null,null,null,null,null,null,null,null],
['10日',460,null,null,606,null,null,null,null,null,null,null,null],
['11日',248,null,null,429,null,null,null,null,null,null,null,null],
['12日',310,null,null,488,null,null,null,null,null,null,null,null],
['13日',396,null,null,495,null,null,null,null,null,null,null,null],
['14日',407,null,null,521,null,null,null,null,null,null,null,null],
['15日',294,null,null,551,null,null,null,null,null,null,null,null],
['16日',405,null,null,555,null,null,null,null,null,null,null,null],
['17日',435,null,null,619,null,null,null,null,null,null,null,null],
['18日',516,null,null,451,null,null,null,null,null,null,null,null],
['19日',596,null,null,450,null,null,null,null,null,null,null,null],
['20日',666,null,null,501,null,null,null,null,null,null,null,null],
['21日',719,null,null,507,null,null,null,null,null,null,null,null],
['22日',592,null,null,569,null,null,null,null,null,null,null,null],
['23日',636,null,null,653,null,null,null,null,null,null,null,null],
['24日',250,null,null,655,null,null,null,null,null,null,null,null],
['25日',320,null,null,356,null,null,null,null,null,null,null,null],
['26日',273,null,null,410,null,null,null,null,null,null,null,null],
['27日',338,null,null,506,null,null,null,null,null,null,null,null],
['28日',350,null,null,521,null,null,null,null,null,null,null,null],
['29日',457,null,null,584,null,null,null,null,null,null,null,null],
['30日',463,null,null,699,null,null,null,null,null,null,null,null],
['31日',209,null,null,509,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)
      }
    });
  }

});