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',415,null,null,461,null,null,null,null,null,null,null,null],
['2日',444,null,null,487,null,null,null,null,null,null,null,null],
['3日',515,null,null,577,null,null,null,null,null,null,null,null],
['4日',560,null,null,679,null,null,null,null,null,null,null,null],
['5日',572,null,null,640,null,null,null,null,null,null,null,null],
['6日',602,null,null,637,null,null,null,null,null,null,null,null],
['7日',665,null,null,720,null,null,null,null,null,null,null,null],
['8日',849,null,null,516,null,null,null,null,null,null,null,null],
['9日',818,null,null,549,null,null,null,null,null,null,null,null],
['10日',919,null,null,636,null,null,null,null,null,null,null,null],
['11日',897,null,null,788,null,null,null,null,null,null,null,null],
['12日',873,null,null,966,null,null,null,null,null,null,null,null],
['13日',901,null,null,1002,null,null,null,null,null,null,null,null],
['14日',1000,null,null,964,null,null,null,null,null,null,null,null],
['15日',538,null,null,833,null,null,null,null,null,null,null,null],
['16日',638,null,null,445,null,null,null,null,null,null,null,null],
['17日',816,null,null,450,null,null,null,null,null,null,null,null],
['18日',822,null,null,562,null,null,null,null,null,null,null,null],
['19日',745,null,null,685,null,null,null,null,null,null,null,null],
['20日',1022,null,null,770,null,null,null,null,null,null,null,null],
['21日',1180,null,null,683,null,null,null,null,null,null,null,null],
['22日',946,null,null,752,null,null,null,null,null,null,null,null],
['23日',1078,null,null,814,null,null,null,null,null,null,null,null],
['24日',822,null,null,715,null,null,null,null,null,null,null,null],
['25日',848,null,null,705,null,null,null,null,null,null,null,null],
['26日',848,null,null,695,null,null,null,null,null,null,null,null],
['27日',623,null,null,994,null,null,null,null,null,null,null,null],
['28日',709,null,null,1017,null,null,null,null,null,null,null,null],
['29日',628,null,null,939,null,null,null,null,null,null,null,null],
['30日',755,null,null,669,null,null,null,null,null,null,null,null],
['31日',null,null,null,834,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10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)
      }
    });
  }

});