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',284,null,null,460,null,null,null,null,null,null,null,null],
['2日',321,null,null,385,null,null,null,null,null,null,null,null],
['3日',347,null,null,428,null,null,null,null,null,null,null,null],
['4日',372,null,null,446,null,null,null,null,null,null,null,null],
['5日',383,null,null,470,null,null,null,null,null,null,null,null],
['6日',398,null,null,469,null,null,null,null,null,null,null,null],
['7日',240,null,null,476,null,null,null,null,null,null,null,null],
['8日',309,null,null,464,null,null,null,null,null,null,null,null],
['9日',371,null,null,458,null,null,null,null,null,null,null,null],
['10日',350,null,null,505,null,null,null,null,null,null,null,null],
['11日',374,null,null,448,null,null,null,null,null,null,null,null],
['12日',371,null,null,486,null,null,null,null,null,null,null,null],
['13日',382,null,null,527,null,null,null,null,null,null,null,null],
['14日',269,null,null,635,null,null,null,null,null,null,null,null],
['15日',333,null,null,623,null,null,null,null,null,null,null,null],
['16日',372,null,null,504,null,null,null,null,null,null,null,null],
['17日',413,null,null,489,null,null,null,null,null,null,null,null],
['18日',449,null,null,480,null,null,null,null,null,null,null,null],
['19日',371,null,null,577,null,null,null,null,null,null,null,null],
['20日',423,null,null,615,null,null,null,null,null,null,null,null],
['21日',424,null,null,653,null,null,null,null,null,null,null,null],
['22日',422,null,null,577,null,null,null,null,null,null,null,null],
['23日',432,null,null,537,null,null,null,null,null,null,null,null],
['24日',444,null,null,574,null,null,null,null,null,null,null,null],
['25日',474,null,null,621,null,null,null,null,null,null,null,null],
['26日',451,null,null,664,null,null,null,null,null,null,null,null],
['27日',414,null,null,666,null,null,null,null,null,null,null,null],
['28日',172,null,null,644,null,null,172,null,null,null,null,null],
['29日',260,null,null,539,null,null,null,null,null,null,null,null],
['30日',339,null,null,536,null,null,null,null,null,null,null,null],
['31日',393,null,null,593,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8月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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)
      }
    });
  }

});