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',892,null,null,905,null,null,null,null,null,null,null,null],
['2日',926,null,null,1000,null,null,null,null,null,null,null,null],
['3日',950,null,null,893,null,null,null,null,null,null,null,null],
['4日',944,null,null,922,null,null,null,null,null,null,null,null],
['5日',945,null,null,886,null,null,null,null,null,null,null,null],
['6日',912,null,null,807,null,null,null,null,null,null,null,null],
['7日',946,null,null,814,null,null,null,null,null,null,null,null],
['8日',792,null,null,873,null,null,null,null,null,null,null,null],
['9日',821,null,null,906,null,null,null,null,null,null,null,null],
['10日',915,null,null,852,null,null,null,null,null,null,null,null],
['11日',919,null,null,815,null,null,null,null,null,null,null,null],
['12日',953,null,null,823,null,null,null,null,null,null,null,null],
['13日',994,null,null,820,null,null,null,null,null,null,null,null],
['14日',893,null,null,890,null,null,null,null,null,null,null,null],
['15日',808,null,null,918,null,null,null,null,null,null,null,null],
['16日',812,null,null,942,null,null,null,null,null,null,null,null],
['17日',876,null,null,957,null,null,null,null,null,null,null,null],
['18日',922,null,null,873,null,null,null,null,null,null,null,null],
['19日',889,null,null,904,null,null,null,null,null,null,null,null],
['20日',954,null,null,845,null,null,null,null,null,null,null,null],
['21日',846,null,null,898,null,null,null,null,null,null,null,null],
['22日',827,null,null,920,null,null,null,null,null,null,null,null],
['23日',909,null,null,934,null,null,null,null,null,null,null,null],
['24日',873,null,null,943,null,null,null,null,null,null,null,null],
['25日',883,null,null,897,null,null,null,null,null,null,null,null],
['26日',953,null,null,871,null,null,null,null,null,null,null,null],
['27日',878,null,null,853,null,null,null,null,null,null,null,null],
['28日',863,null,null,876,null,null,null,null,null,null,null,null],
['29日',789,null,null,931,null,null,null,null,null,null,null,null],
['30日',897,null,null,963,null,null,null,null,null,null,null,null],
['31日',null,null,null,953,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: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=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)
      }
    });
  }

});