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',838,null,null,989,null,null,null,null,null,null,null,null],
['2日',917,null,null,987,null,null,null,null,null,null,null,null],
['3日',942,null,null,896,null,null,null,null,null,null,null,null],
['4日',945,null,null,853,null,null,null,null,null,null,null,null],
['5日',870,null,null,875,null,null,null,null,null,null,null,null],
['6日',827,null,null,1002,null,null,null,null,null,null,null,null],
['7日',873,null,null,981,null,null,null,null,null,null,null,null],
['8日',939,null,null,1045,null,null,null,null,null,null,null,null],
['9日',913,null,null,1085,null,null,null,null,null,null,null,null],
['10日',898,null,null,825,null,null,null,null,null,null,null,null],
['11日',922,null,null,842,null,null,null,null,null,null,null,null],
['12日',867,null,null,903,null,null,null,null,null,null,null,null],
['13日',803,null,null,915,null,null,null,null,null,null,null,null],
['14日',791,null,null,926,null,null,null,null,null,null,null,null],
['15日',850,null,null,927,null,null,null,null,null,null,null,null],
['16日',903,null,null,918,null,null,null,null,null,null,null,null],
['17日',981,null,null,934,null,null,null,null,null,null,null,null],
['18日',905,null,null,829,null,null,null,null,null,null,null,null],
['19日',769,null,null,834,null,null,null,null,null,null,null,null],
['20日',800,null,null,872,null,null,null,null,null,null,null,null],
['21日',735,null,null,857,null,null,null,null,null,null,null,null],
['22日',875,null,null,901,null,null,null,null,null,null,null,null],
['23日',919,null,null,874,null,null,null,null,null,null,null,null],
['24日',959,null,null,843,null,null,null,null,null,null,null,null],
['25日',1038,null,null,794,null,null,null,null,null,null,null,null],
['26日',804,null,null,857,null,null,null,null,null,null,null,null],
['27日',826,null,null,919,null,null,null,null,null,null,null,null],
['28日',871,null,null,917,null,null,null,null,null,null,null,null],
['29日',960,null,null,935,null,null,null,null,null,null,null,null],
['30日',978,null,null,841,null,null,null,null,null,null,null,null],
['31日',null,null,null,810,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: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)
      }
    });
  }

});