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',603,null,null,983,null,null,null,null,null,null,null,null],
['2日',772,null,null,1002,null,null,null,null,null,null,null,null],
['3日',920,null,null,931,null,null,null,null,null,null,null,null],
['4日',632,null,null,242,null,null,null,null,null,null,null,null],
['5日',592,null,null,259,null,null,null,null,null,null,null,null],
['6日',637,null,null,286,null,null,null,null,null,null,null,null],
['7日',634,null,null,337,null,null,null,null,null,null,null,null],
['8日',700,null,null,375,null,null,null,null,null,null,null,null],
['9日',901,null,null,400,null,null,null,null,null,null,null,null],
['10日',1046,null,null,446,null,null,null,null,null,null,null,null],
['11日',780,null,null,474,null,null,null,null,null,null,null,null],
['12日',685,null,null,534,null,null,null,null,null,null,null,null],
['13日',728,null,null,537,null,null,null,null,null,null,null,null],
['14日',830,null,null,478,null,null,null,null,null,null,null,null],
['15日',1009,null,null,561,null,null,null,null,null,null,null,null],
['16日',1146,null,null,593,null,null,null,null,null,null,null,null],
['17日',1138,null,null,566,null,null,null,null,null,null,null,null],
['18日',735,null,null,532,null,null,null,null,null,null,null,null],
['19日',null,null,null,621,null,null,null,null,null,null,null,null],
['20日',769,null,null,503,null,null,null,null,null,null,null,null],
['21日',990,null,null,476,null,null,null,null,null,null,null,null],
['22日',1048,null,null,418,null,null,null,null,null,null,null,null],
['23日',1065,null,null,514,null,null,null,null,null,null,null,null],
['24日',808,null,null,590,null,null,null,null,null,null,null,null],
['25日',998,null,null,626,null,null,null,null,null,null,null,null],
['26日',943,null,null,856,null,null,null,null,null,null,null,null],
['27日',963,null,null,880,null,null,null,null,null,null,null,null],
['28日',1069,null,null,1048,null,null,null,null,null,null,null,null],
['29日',null,null,null,837,null,null,null,null,null,null,null,null],
['30日',null,null,null,790,null,null,null,null,null,null,null,null],
['31日',null,null,null,813,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=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)
      }
    });
  }

});