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',276,null,null,619,null,null,null,null,null,null,null,null],
['2日',319,null,null,596,null,null,null,null,null,null,null,null],
['3日',349,null,null,648,null,null,null,null,null,null,null,null],
['4日',359,null,null,694,null,null,null,null,null,null,null,null],
['5日',380,null,null,540,null,null,null,null,null,null,null,null],
['6日',358,null,null,537,null,null,null,null,null,null,null,null],
['7日',526,null,null,556,null,null,null,null,null,null,null,null],
['8日',603,null,null,609,null,null,null,null,null,null,null,null],
['9日',613,null,null,423,null,null,null,null,null,null,null,null],
['10日',652,null,null,486,null,null,null,null,null,null,null,null],
['11日',713,null,null,553,null,null,null,null,null,null,null,null],
['12日',474,null,null,587,null,null,null,null,null,null,null,null],
['13日',457,null,null,558,null,null,null,null,null,null,null,null],
['14日',497,null,null,591,null,null,null,null,null,null,null,null],
['15日',549,null,null,706,null,null,null,null,null,null,null,null],
['16日',570,null,null,413,null,null,null,null,null,null,null,null],
['17日',637,null,null,457,null,null,null,null,null,null,null,null],
['18日',614,null,null,521,null,null,null,null,null,null,null,null],
['19日',387,null,null,626,null,null,null,null,null,null,null,null],
['20日',476,null,null,674,null,null,null,null,null,null,null,null],
['21日',566,null,null,761,null,null,null,null,null,null,null,null],
['22日',460,null,null,686,null,null,null,null,null,null,null,null],
['23日',488,null,null,341,null,null,null,null,null,null,null,null],
['24日',518,null,null,342,null,null,null,null,null,null,null,null],
['25日',568,null,null,496,null,null,null,null,null,null,null,null],
['26日',335,null,null,556,null,null,null,null,null,null,null,null],
['27日',356,null,null,592,null,null,null,null,null,null,null,null],
['28日',375,null,null,602,null,null,null,null,null,null,null,null],
['29日',480,null,null,645,null,null,null,null,null,null,null,null],
['30日',582,null,null,402,null,null,null,null,null,null,null,null],
['31日',642,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: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=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)
      }
    });
  }

});