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',853,null,null,781,null,null,null,null,null,null,null,null],
['2日',870,null,null,606,null,null,null,null,null,null,null,null],
['3日',471,null,null,647,null,null,null,null,null,null,null,null],
['4日',546,null,null,712,null,null,null,null,null,null,null,null],
['5日',596,null,null,750,null,null,null,null,null,null,null,null],
['6日',702,null,null,759,null,null,null,null,null,null,null,null],
['7日',668,null,null,774,null,null,null,null,null,null,null,null],
['8日',784,null,null,723,null,null,null,null,null,null,null,null],
['9日',843,null,null,717,null,null,null,null,null,null,null,null],
['10日',706,null,null,720,null,null,null,null,null,null,null,null],
['11日',680,null,null,661,null,null,null,null,null,null,null,null],
['12日',782,null,null,622,null,null,null,null,null,null,null,null],
['13日',813,null,null,749,null,null,null,null,null,null,null,null],
['14日',784,null,null,923,null,null,null,null,null,null,null,null],
['15日',806,null,null,760,null,null,null,null,null,null,null,null],
['16日',841,null,null,803,null,null,null,null,null,null,null,null],
['17日',524,null,null,843,null,null,null,null,null,null,null,null],
['18日',643,null,null,806,null,null,null,null,null,null,null,null],
['19日',648,null,null,754,null,null,null,null,null,null,null,null],
['20日',798,null,null,738,null,null,null,null,null,null,null,null],
['21日',864,null,null,770,null,null,null,null,null,null,null,null],
['22日',857,null,null,879,null,null,null,null,null,null,null,null],
['23日',787,null,null,589,null,null,null,null,null,null,null,null],
['24日',455,null,null,742,null,null,null,null,null,null,null,null],
['25日',506,null,null,802,null,null,null,null,null,null,null,null],
['26日',639,null,null,882,null,null,null,null,null,null,null,null],
['27日',646,null,null,965,null,null,null,null,null,null,null,null],
['28日',678,null,null,928,null,null,null,null,null,null,null,null],
['29日',779,null,null,599,null,null,null,null,null,null,null,null],
['30日',681,null,null,720,null,null,null,null,null,null,null,null],
['31日',null,null,null,823,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7月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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)
      }
    });
  }

});