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',525,null,null,687,null,null,null,null,null,null,null,null],
['2日',525,null,null,685,null,null,null,null,null,null,null,null],
['3日',576,null,null,683,null,null,null,null,null,null,null,null],
['4日',633,null,null,682,null,null,null,null,null,null,null,null],
['5日',627,null,null,685,null,null,null,null,null,null,null,null],
['6日',517,null,null,688,null,null,null,null,null,null,null,null],
['7日',380,null,null,688,null,null,null,null,null,null,null,null],
['8日',389,null,null,682,null,null,null,null,null,null,null,null],
['9日',761,null,null,666,null,null,null,null,null,null,null,null],
['10日',988,null,null,637,null,null,null,null,null,null,null,null],
['11日',993,null,null,600,null,null,null,null,null,null,null,null],
['12日',867,null,null,563,null,null,null,null,null,null,null,null],
['13日',701,null,null,532,null,null,null,null,null,null,null,null],
['14日',571,null,null,511,null,null,null,null,null,null,null,null],
['15日',504,null,null,501,null,null,null,null,null,null,null,null],
['16日',515,null,null,502,null,null,null,null,null,null,null,null],
['17日',552,null,null,516,null,null,null,null,null,null,null,null],
['18日',435,null,null,539,null,null,null,null,null,null,null,null],
['19日',389,null,null,568,null,null,null,null,null,null,null,null],
['20日',440,null,null,598,null,null,null,null,null,null,null,null],
['21日',528,null,null,626,null,null,null,null,null,null,null,null],
['22日',601,null,null,646,null,null,null,null,null,null,null,null],
['23日',647,null,null,657,null,null,null,null,null,null,null,null],
['24日',663,null,null,662,null,null,null,null,null,null,null,null],
['25日',647,null,null,664,null,null,null,null,null,null,null,null],
['26日',597,null,null,662,null,null,null,null,null,null,null,null],
['27日',523,null,null,656,null,null,null,null,null,null,null,null],
['28日',438,null,null,649,null,null,null,null,null,null,null,null],
['29日',353,null,null,642,null,null,null,null,null,null,null,null],
['30日',412,null,null,635,null,null,null,null,null,null,null,null],
['31日',null,null,null,628,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10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)
      }
    });
  }

});