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',682,null,null,455,null,null,null,null,null,null,null,null],
['2日',706,null,null,541,null,null,null,null,null,null,null,null],
['3日',695,null,null,622,null,null,null,null,null,null,null,null],
['4日',657,null,null,354,null,null,null,null,null,null,null,null],
['5日',558,null,null,287,null,null,null,null,null,null,null,null],
['6日',546,null,null,346,null,null,null,null,null,null,null,null],
['7日',717,null,null,341,null,null,null,null,null,null,null,null],
['8日',675,null,null,438,null,null,null,null,null,null,null,null],
['9日',674,null,null,503,null,null,null,null,null,null,null,null],
['10日',678,null,null,541,null,null,null,null,null,null,null,null],
['11日',651,null,null,422,null,null,null,null,null,null,null,null],
['12日',648,null,null,478,null,null,null,null,null,null,null,null],
['13日',669,null,null,508,null,null,null,null,null,null,null,null],
['14日',670,null,null,435,null,null,null,null,null,null,null,null],
['15日',763,null,null,423,null,null,null,null,null,null,null,null],
['16日',611,null,null,370,null,null,null,null,null,null,null,null],
['17日',562,null,null,352,null,null,null,null,null,null,null,null],
['18日',522,null,null,359,null,null,null,null,null,null,null,null],
['19日',556,null,null,346,null,null,null,null,null,null,null,null],
['20日',580,null,null,297,null,null,null,null,null,null,null,null],
['21日',444,null,null,411,null,null,null,null,null,null,null,null],
['22日',522,null,null,385,null,null,null,null,null,null,null,null],
['23日',521,null,null,329,null,null,null,null,null,null,null,null],
['24日',571,null,null,307,null,null,null,null,null,null,null,null],
['25日',639,null,null,null,null,null,null,null,null,null,null,null],
['26日',559,null,null,524,null,null,null,null,null,null,null,null],
['27日',633,null,null,628,null,null,null,null,null,null,null,null],
['28日',689,null,null,688,null,null,null,null,null,null,null,null],
['29日',621,null,null,null,null,null,null,null,null,null,null,null],
['30日',666,null,null,null,null,null,null,null,null,null,null,null],
['31日',520,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:'2021年11月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:800},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)
      }
    });
  }

});