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',782,null,null,456,null,null,null,null,null,null,null,null],
['2日',788,null,null,486,null,null,null,null,null,null,null,null],
['3日',808,null,null,557,null,null,null,null,null,null,null,null],
['4日',751,null,null,638,null,null,null,null,null,null,null,null],
['5日',639,null,null,651,null,null,null,null,null,null,null,null],
['6日',217,null,null,544,null,null,null,null,null,null,null,null],
['7日',252,null,null,501,null,null,null,null,null,null,null,null],
['8日',375,null,null,506,null,null,null,null,null,null,null,null],
['9日',463,null,null,539,null,null,null,null,null,null,null,null],
['10日',569,null,null,561,null,null,null,null,null,null,null,null],
['11日',503,null,null,597,null,null,null,null,null,null,null,null],
['12日',524,null,null,568,null,null,null,null,null,null,null,null],
['13日',565,null,null,613,null,null,null,null,null,null,null,null],
['14日',658,null,null,548,null,null,null,null,null,null,null,null],
['15日',706,null,null,518,null,null,null,null,null,null,null,null],
['16日',693,null,null,592,null,null,null,null,null,null,null,null],
['17日',660,null,null,446,null,null,null,null,null,null,null,null],
['18日',596,null,null,419,null,null,null,null,null,null,null,null],
['19日',625,null,null,528,null,null,null,null,null,null,null,null],
['20日',651,null,null,556,null,null,null,null,null,null,null,null],
['21日',688,null,null,584,null,null,null,null,null,null,null,null],
['22日',635,null,null,648,null,null,null,null,null,null,null,null],
['23日',682,null,null,639,null,null,null,null,null,null,null,null],
['24日',850,null,null,640,null,null,null,null,null,null,null,null],
['25日',710,null,null,632,null,null,null,null,null,null,null,null],
['26日',752,null,null,572,null,null,null,null,null,null,null,null],
['27日',728,null,null,581,null,null,null,null,null,null,null,null],
['28日',330,null,null,632,null,null,null,null,null,null,null,null],
['29日',366,null,null,630,null,null,null,null,null,null,null,null],
['30日',355,null,null,579,null,null,null,null,null,null,null,null],
['31日',420,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:'2022年11月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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)
      }
    });
  }

});