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',364,null,null,705,null,null,null,null,null,null,null,null],
['2日',480,null,null,537,null,null,null,null,null,null,null,null],
['3日',596,null,null,533,null,null,null,null,null,null,null,null],
['4日',625,null,null,661,null,null,null,null,null,null,null,null],
['5日',640,null,null,848,null,null,null,null,null,null,null,null],
['6日',579,null,null,893,null,null,null,null,null,null,null,null],
['7日',570,null,null,907,null,null,null,null,null,null,null,null],
['8日',707,null,null,774,null,null,null,null,null,null,null,null],
['9日',698,null,null,696,null,null,null,null,null,null,null,null],
['10日',548,null,null,559,null,null,null,null,null,null,null,null],
['11日',549,null,null,644,null,null,null,null,null,null,null,null],
['12日',470,null,null,708,null,null,null,null,null,null,null,null],
['13日',578,null,null,831,null,null,null,null,null,null,null,null],
['14日',550,null,null,806,null,null,null,null,null,null,null,null],
['15日',532,null,null,871,null,null,null,null,null,null,null,null],
['16日',718,null,null,778,null,null,null,null,null,null,null,null],
['17日',832,null,null,889,null,null,null,null,null,null,null,null],
['18日',781,null,null,994,null,null,null,null,null,null,null,null],
['19日',614,null,null,998,null,null,null,null,null,null,null,null],
['20日',538,null,null,549,null,null,null,null,null,null,null,null],
['21日',473,null,null,604,null,null,null,null,null,null,null,null],
['22日',506,null,null,606,null,null,null,null,null,null,null,null],
['23日',624,null,null,517,null,null,null,null,null,null,null,null],
['24日',832,null,null,669,null,null,null,null,null,null,null,null],
['25日',692,null,null,756,null,null,null,null,null,null,null,null],
['26日',530,null,null,732,null,null,null,null,null,null,null,null],
['27日',554,null,null,669,null,null,null,null,null,null,null,null],
['28日',577,null,null,638,null,null,null,null,null,null,null,null],
['29日',581,null,null,684,null,null,null,null,null,null,null,null],
['30日',635,null,null,712,null,null,null,null,null,null,null,null],
['31日',664,null,null,529,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1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)
      }
    });
  }

});