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',629,null,null,674,null,null,null,null,null,null,null,null],
['2日',261,null,null,249,null,null,null,null,null,null,null,null],
['3日',291,null,null,295,null,null,null,null,null,null,null,null],
['4日',336,null,null,348,null,null,null,null,null,null,null,null],
['5日',405,null,null,353,null,null,null,null,null,null,null,null],
['6日',472,null,null,401,null,null,null,null,null,null,null,null],
['7日',551,null,null,492,null,null,null,null,null,null,null,null],
['8日',567,null,null,477,null,null,null,null,null,null,null,null],
['9日',666,null,null,546,null,null,null,null,null,null,null,null],
['10日',803,null,null,622,null,null,null,null,null,null,null,null],
['11日',678,null,null,583,null,null,null,null,null,null,null,null],
['12日',254,null,null,337,null,null,null,null,null,null,null,null],
['13日',301,null,null,443,null,null,null,null,null,null,null,null],
['14日',402,null,null,546,null,null,null,null,null,null,null,null],
['15日',487,null,null,592,null,null,null,null,null,null,null,null],
['16日',555,null,null,549,null,null,null,null,null,null,null,null],
['17日',562,null,null,598,null,null,null,null,null,null,null,null],
['18日',642,null,null,628,null,null,null,null,null,null,null,null],
['19日',483,null,null,618,null,null,null,null,null,null,null,null],
['20日',486,null,null,580,null,null,null,null,null,null,null,null],
['21日',567,null,null,691,null,null,null,null,null,null,null,null],
['22日',634,null,null,564,null,null,null,null,null,null,null,null],
['23日',709,null,null,607,null,null,null,null,null,null,null,null],
['24日',532,null,null,640,null,null,null,null,null,null,null,null],
['25日',568,null,null,618,null,null,null,null,null,null,null,null],
['26日',577,null,null,723,null,null,null,null,null,null,null,null],
['27日',711,null,null,785,null,null,null,null,null,null,null,null],
['28日',753,null,null,783,null,null,null,null,null,null,null,null],
['29日',null,null,null,923,null,null,null,null,null,null,null,null],
['30日',null,null,null,983,null,null,null,null,null,null,null,null],
['31日',null,null,null,null,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:'2023年3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=30 -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)
      }
    });
  }

});