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',804,null,null,741,null,null,null,null,null,null,null,null],
['2日',561,null,null,764,null,null,null,null,null,null,null,null],
['3日',588,null,null,731,null,null,null,null,null,null,null,null],
['4日',658,null,null,821,null,null,null,null,null,null,null,null],
['5日',663,null,null,765,null,null,null,null,null,null,null,null],
['6日',657,null,null,816,null,null,null,null,null,null,null,null],
['7日',754,null,null,820,null,null,null,null,null,null,null,null],
['8日',775,null,null,811,null,null,null,null,null,null,null,null],
['9日',807,null,null,811,null,null,null,null,null,null,null,null],
['10日',831,null,null,898,null,null,null,null,null,null,null,null],
['11日',843,null,null,840,null,null,null,null,null,null,null,null],
['12日',871,null,null,815,null,null,null,null,null,null,null,null],
['13日',723,null,null,926,null,null,null,null,null,null,null,null],
['14日',724,null,null,774,null,null,null,null,null,null,null,null],
['15日',850,null,null,752,null,null,null,null,null,null,null,null],
['16日',932,null,null,877,null,null,null,null,null,null,null,null],
['17日',858,null,null,666,null,null,null,null,null,null,null,null],
['18日',940,null,null,821,null,null,null,null,null,null,null,null],
['19日',867,null,null,699,null,null,null,null,null,null,null,null],
['20日',818,null,null,781,null,null,null,null,null,null,null,null],
['21日',977,null,null,908,null,null,null,null,null,null,null,null],
['22日',952,null,null,1089,null,null,null,null,null,null,null,null],
['23日',937,null,null,1091,null,null,null,null,null,null,null,null],
['24日',990,null,null,741,null,null,null,null,null,null,null,null],
['25日',985,null,null,816,null,null,null,null,null,null,null,null],
['26日',888,null,null,837,null,null,null,null,null,null,null,null],
['27日',908,null,null,900,null,null,null,null,null,null,null,null],
['28日',898,null,null,842,null,null,null,null,null,null,null,null],
['29日',803,null,null,null,null,null,null,null,null,null,null,null],
['30日',671,null,null,null,null,null,null,null,null,null,null,null],
['31日',647,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2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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=28 -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)
      }
    });
  }

});