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',1021,null,null,699,null,null,null,null,null,null,null,null],
['2日',1010,null,null,893,null,null,null,null,null,null,null,null],
['3日',939,null,null,858,null,null,null,null,null,null,null,null],
['4日',868,null,null,926,null,null,null,null,null,null,null,null],
['5日',938,null,null,950,null,null,null,null,null,null,null,null],
['6日',918,null,null,934,null,null,null,null,null,null,null,null],
['7日',921,null,null,855,null,null,null,null,null,null,null,null],
['8日',889,null,null,743,null,null,null,null,null,null,null,null],
['9日',887,null,null,842,null,null,null,null,null,null,null,null],
['10日',872,null,null,852,null,null,null,null,null,null,null,null],
['11日',791,null,null,854,null,null,null,null,null,null,null,null],
['12日',756,null,null,879,null,null,null,null,null,null,null,null],
['13日',806,null,null,877,null,null,null,null,null,null,null,null],
['14日',953,null,null,756,null,null,null,null,null,null,null,null],
['15日',779,null,null,839,null,null,null,null,null,null,null,null],
['16日',871,null,null,1052,null,null,null,null,null,null,null,null],
['17日',936,null,null,913,null,null,null,null,null,null,null,null],
['18日',910,null,null,801,null,null,null,null,null,null,null,null],
['19日',1006,null,null,969,null,null,null,null,null,null,null,null],
['20日',947,null,null,989,null,null,null,null,null,null,null,null],
['21日',962,null,null,935,null,null,null,null,null,null,null,null],
['22日',786,null,null,920,null,null,null,null,null,null,null,null],
['23日',871,null,null,902,null,null,null,null,null,null,null,null],
['24日',820,null,null,830,null,null,null,null,null,null,null,null],
['25日',802,null,null,954,null,null,null,null,null,null,null,null],
['26日',814,null,null,930,null,null,null,null,null,null,null,null],
['27日',823,null,null,941,null,null,null,null,null,null,null,null],
['28日',832,null,null,872,null,null,null,null,null,null,null,null],
['29日',897,null,null,918,null,null,null,null,null,null,null,null],
['30日',782,null,null,960,null,null,null,null,null,null,null,null],
['31日',733,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9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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)
      }
    });
  }

});