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',455,null,null,615,null,null,null,null,null,null,null,null],
['2日',559,null,null,509,null,null,null,null,null,null,null,null],
['3日',580,null,null,560,null,null,null,null,null,null,null,null],
['4日',633,null,null,574,null,null,null,null,null,null,null,null],
['5日',635,null,null,676,null,null,null,null,null,null,null,null],
['6日',691,null,null,641,null,null,null,null,null,null,null,null],
['7日',660,null,null,621,null,null,null,null,null,null,null,null],
['8日',759,null,null,725,null,null,null,null,null,null,null,null],
['9日',658,null,null,651,null,null,null,null,null,null,null,null],
['10日',620,null,null,710,null,null,null,null,null,null,null,null],
['11日',730,null,null,719,null,null,null,null,null,null,null,null],
['12日',815,null,null,818,null,null,null,null,null,null,null,null],
['13日',779,null,null,659,null,null,null,null,null,null,null,null],
['14日',713,null,null,684,null,null,null,null,null,null,null,null],
['15日',741,null,null,624,null,null,null,null,null,null,null,null],
['16日',713,null,null,742,null,null,null,null,null,null,null,null],
['17日',743,null,null,802,null,null,null,null,null,null,null,null],
['18日',674,null,null,901,null,null,null,null,null,null,null,null],
['19日',644,null,null,843,null,null,null,null,null,null,null,null],
['20日',637,null,null,813,null,null,null,null,null,null,null,null],
['21日',641,null,null,982,null,null,null,null,null,null,null,null],
['22日',655,null,null,913,null,null,null,null,null,null,null,null],
['23日',552,null,null,955,null,null,null,null,null,null,null,null],
['24日',593,null,null,760,null,null,null,null,null,null,null,null],
['25日',666,null,null,814,null,null,null,null,null,null,null,null],
['26日',648,null,null,889,null,null,null,null,null,null,null,null],
['27日',676,null,null,896,null,null,null,null,null,null,null,null],
['28日',778,null,null,935,null,null,null,null,null,null,null,null],
['29日',772,null,null,948,null,null,null,null,null,null,null,null],
['30日',403,null,null,950,null,null,null,null,null,null,null,null],
['31日',479,null,null,889,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8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)
      }
    });
  }

});