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',847,null,null,741,null,null,null,null,null,null,null,null],
['2日',483,null,null,497,null,null,null,null,null,null,null,null],
['3日',521,null,null,590,null,null,null,null,null,null,null,null],
['4日',467,null,null,587,null,null,null,null,null,null,null,null],
['5日',554,null,null,413,null,null,null,null,null,null,null,null],
['6日',518,null,null,494,null,null,null,null,null,null,null,null],
['7日',563,null,null,640,null,null,null,null,null,null,null,null],
['8日',745,null,null,686,null,null,null,null,null,null,null,null],
['9日',889,null,null,673,null,null,null,null,null,null,null,null],
['10日',791,null,null,768,null,null,null,null,null,null,null,null],
['11日',958,null,null,941,null,null,null,null,null,null,null,null],
['12日',845,null,null,894,null,null,null,null,null,null,null,null],
['13日',662,null,null,571,null,null,null,null,null,null,null,null],
['14日',750,null,null,528,null,null,null,null,null,null,null,null],
['15日',616,null,null,679,null,null,null,null,null,null,null,null],
['16日',621,null,null,776,null,null,null,null,null,null,null,null],
['17日',757,null,null,963,null,null,null,null,null,null,null,null],
['18日',593,null,null,760,null,null,null,null,null,null,null,null],
['19日',700,null,null,825,null,null,null,null,null,null,null,null],
['20日',741,null,null,955,null,null,null,null,null,null,null,null],
['21日',491,null,null,857,null,null,null,null,null,null,null,null],
['22日',633,null,null,1045,null,null,null,null,null,null,null,null],
['23日',478,null,null,678,null,null,null,null,null,null,null,null],
['24日',558,null,null,668,null,null,null,null,null,null,null,null],
['25日',722,null,null,827,null,null,null,null,null,null,null,null],
['26日',893,null,null,688,null,null,null,null,null,null,null,null],
['27日',619,null,null,833,null,null,null,null,null,null,null,null],
['28日',676,null,null,851,null,null,null,null,null,null,null,null],
['29日',709,null,null,970,null,null,null,null,null,null,null,null],
['30日',null,null,null,1104,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:'2024年3月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1200},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)
      }
    });
  }

});