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',411,null,null,194,null,null,null,null,null,194,null,null],
['2日',435,null,null,222,null,null,null,null,null,null,null,null],
['3日',452,null,null,263,null,null,null,null,null,null,null,null],
['4日',488,null,null,265,null,null,null,null,null,null,null,null],
['5日',512,null,null,284,null,null,null,null,null,null,null,null],
['6日',567,null,null,278,null,null,null,null,null,null,null,null],
['7日',541,null,null,276,null,null,null,null,null,null,null,null],
['8日',604,null,null,243,null,null,null,null,null,null,null,null],
['9日',581,null,null,241,null,null,null,null,null,null,null,null],
['10日',605,null,null,360,null,null,null,null,null,null,null,null],
['11日',614,null,null,510,null,null,null,null,null,null,null,null],
['12日',642,null,null,603,null,null,null,null,null,null,null,null],
['13日',189,null,null,687,null,null,189,null,null,null,null,null],
['14日',216,null,null,582,null,null,null,null,null,null,null,null],
['15日',285,null,null,626,null,null,null,null,null,null,null,null],
['16日',307,null,null,590,null,null,null,null,null,null,null,null],
['17日',417,null,null,119,null,null,null,null,null,119,null,null],
['18日',455,null,null,166,null,null,null,null,null,166,null,null],
['19日',463,null,null,249,null,null,null,null,null,null,null,null],
['20日',113,null,null,153,null,null,113,null,null,153,null,null],
['21日',156,null,null,194,null,null,156,null,null,194,null,null],
['22日',252,null,null,218,null,null,null,null,null,null,null,null],
['23日',328,null,null,223,null,null,null,null,null,null,null,null],
['24日',385,null,null,102,null,null,null,null,null,102,null,null],
['25日',334,null,null,178,null,null,null,null,null,178,null,null],
['26日',147,null,null,263,null,null,147,null,null,null,null,null],
['27日',205,null,null,326,null,null,null,null,null,null,null,null],
['28日',296,null,null,71,null,null,null,null,null,71,null,null],
['29日',358,null,null,null,null,null,null,null,null,95,null,null],
['30日',82,null,null,143,null,null,82,null,null,143,null,null],
['31日',null,null,null,null,null,null,128,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:'2021年11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=30 -1 ;
  var lastlogcat=10;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});