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',263,null,null,557,null,null,null,null,null,null,null,null],
['2日',318,null,null,500,null,null,null,null,null,null,null,null],
['3日',349,null,null,526,null,null,null,null,null,null,null,null],
['4日',404,null,null,624,null,null,null,null,null,null,null,null],
['5日',427,null,null,462,null,null,null,null,null,null,null,null],
['6日',541,null,null,423,null,null,null,null,null,null,null,null],
['7日',622,null,null,503,null,null,null,null,null,null,null,null],
['8日',668,null,null,602,null,null,null,null,null,null,null,null],
['9日',709,null,null,657,null,null,null,null,null,null,null,null],
['10日',707,null,null,756,null,null,null,null,null,null,null,null],
['11日',375,null,null,708,null,null,null,null,null,null,null,null],
['12日',479,null,null,1063,null,null,null,null,null,null,null,null],
['13日',559,null,null,710,null,null,null,null,null,null,null,null],
['14日',384,null,null,617,null,null,null,null,null,null,null,null],
['15日',429,null,null,219,null,null,null,null,null,null,null,null],
['16日',540,null,null,241,null,null,null,null,null,null,null,null],
['17日',644,null,null,219,null,null,null,null,null,null,null,null],
['18日',742,null,null,264,null,null,null,null,null,null,null,null],
['19日',677,null,null,313,null,null,null,null,null,null,null,null],
['20日',817,null,null,199,null,null,null,null,null,199,null,null],
['21日',804,null,null,263,null,null,null,null,null,null,null,null],
['22日',698,null,null,430,null,null,null,null,null,null,null,null],
['23日',696,null,null,518,null,null,null,null,null,null,null,null],
['24日',646,null,null,515,null,null,null,null,null,null,null,null],
['25日',218,null,null,160,null,null,null,null,null,160,null,null],
['26日',236,null,null,229,null,null,null,null,null,null,null,null],
['27日',336,null,null,334,null,null,null,null,null,null,null,null],
['28日',288,null,null,241,null,null,null,null,null,null,null,null],
['29日',299,null,null,286,null,null,null,null,null,null,null,null],
['30日',397,null,null,375,null,null,null,null,null,null,null,null],
['31日',524,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:'2023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)
      }
    });
  }

});