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',null,null,null,267,null,null,160,null,null,null,null,null],
['2日',169,null,null,239,null,null,169,null,null,null,null,null],
['3日',212,null,null,289,null,null,null,null,null,null,null,null],
['4日',259,null,null,346,null,null,null,null,null,null,null,null],
['5日',123,null,null,227,null,null,123,null,null,null,null,null],
['6日',null,null,null,280,null,null,143,null,null,null,null,null],
['7日',188,null,null,294,null,null,188,null,null,null,null,null],
['8日',228,null,null,279,null,null,null,null,null,null,null,null],
['9日',290,null,null,381,null,null,null,null,null,null,null,null],
['10日',168,null,null,460,null,null,168,null,null,null,null,null],
['11日',236,null,null,262,null,null,null,null,null,null,null,null],
['12日',249,null,null,309,null,null,null,null,null,null,null,null],
['13日',286,null,null,405,null,null,null,null,null,null,null,null],
['14日',250,null,null,439,null,null,null,null,null,null,null,null],
['15日',290,null,null,344,null,null,null,null,null,null,null,null],
['16日',264,null,null,382,null,null,null,null,null,null,null,null],
['17日',276,null,null,396,null,null,null,null,null,null,null,null],
['18日',301,null,null,429,null,null,null,null,null,null,null,null],
['19日',210,null,null,476,null,null,null,null,null,null,null,null],
['20日',285,null,null,512,null,null,null,null,null,null,null,null],
['21日',353,null,null,539,null,null,null,null,null,null,null,null],
['22日',371,null,null,516,null,null,null,null,null,null,null,null],
['23日',318,null,null,279,null,null,null,null,null,null,null,null],
['24日',346,null,null,349,null,null,null,null,null,null,null,null],
['25日',337,null,null,426,null,null,null,null,null,null,null,null],
['26日',355,null,null,455,null,null,null,null,null,null,null,null],
['27日',377,null,null,409,null,null,null,null,null,null,null,null],
['28日',338,null,null,452,null,null,null,null,null,null,null,null],
['29日',null,null,null,384,null,null,null,null,null,null,null,null],
['30日',null,null,null,452,null,null,null,null,null,null,null,null],
['31日',null,null,null,460,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3月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:600},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)
      }
    });
  }

});