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',837,null,null,996,null,null,null,null,null,null,null,null],
['2日',887,null,null,1035,null,null,null,null,null,null,null,null],
['3日',875,null,null,1028,null,null,null,null,null,null,null,null],
['4日',872,null,null,1014,null,null,null,null,null,null,null,null],
['5日',856,null,null,861,null,null,null,null,null,null,null,null],
['6日',849,null,null,836,null,null,null,null,null,null,null,null],
['7日',904,null,null,887,null,null,null,null,null,null,null,null],
['8日',861,null,null,900,null,null,null,null,null,null,null,null],
['9日',935,null,null,943,null,null,null,null,null,null,null,null],
['10日',970,null,null,900,null,null,null,null,null,null,null,null],
['11日',1025,null,null,956,null,null,null,null,null,null,null,null],
['12日',1006,null,null,978,null,null,null,null,null,null,null,null],
['13日',909,null,null,1033,null,null,null,null,null,null,null,null],
['14日',938,null,null,1032,null,null,null,null,null,null,null,null],
['15日',894,null,null,985,null,null,null,null,null,null,null,null],
['16日',934,null,null,998,null,null,null,null,null,null,null,null],
['17日',null,null,null,1034,null,null,null,null,null,null,null,null],
['18日',1014,null,null,1025,null,null,null,null,null,null,null,null],
['19日',995,null,null,1009,null,null,null,null,null,null,null,null],
['20日',816,null,null,1013,null,null,null,null,null,null,null,null],
['21日',792,null,null,972,null,null,null,null,null,null,null,null],
['22日',760,null,null,1047,null,null,null,null,null,null,null,null],
['23日',754,null,null,1019,null,null,null,null,null,null,null,null],
['24日',786,null,null,924,null,null,null,null,null,null,null,null],
['25日',859,null,null,841,null,null,null,null,null,null,null,null],
['26日',895,null,null,808,null,null,null,null,null,null,null,null],
['27日',835,null,null,927,null,null,null,null,null,null,null,null],
['28日',885,null,null,925,null,null,null,null,null,null,null,null],
['29日',874,null,null,966,null,null,null,null,null,null,null,null],
['30日',992,null,null,980,null,null,null,null,null,null,null,null],
['31日',null,null,null,899,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)
      }
    });
  }

});