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,154,null,null,113,null,null,154,null,null],
['2日',null,null,null,224,null,null,157,null,null,null,null,null],
['3日',null,null,null,207,null,null,152,null,null,null,null,null],
['4日',null,null,null,228,null,null,165,null,null,null,null,null],
['5日',null,null,null,258,null,null,172,null,null,null,null,null],
['6日',160,null,null,232,null,null,160,null,null,null,null,null],
['7日',217,null,null,280,null,null,null,null,null,null,null,null],
['8日',209,null,null,311,null,null,null,null,null,null,null,null],
['9日',232,null,null,308,null,null,null,null,null,null,null,null],
['10日',141,null,null,316,null,null,141,null,null,null,null,null],
['11日',174,null,null,289,null,null,174,null,null,null,null,null],
['12日',224,null,null,371,null,null,null,null,null,null,null,null],
['13日',259,null,null,472,null,null,null,null,null,null,null,null],
['14日',290,null,null,273,null,null,null,null,null,null,null,null],
['15日',348,null,null,294,null,null,null,null,null,null,null,null],
['16日',323,null,null,338,null,null,null,null,null,null,null,null],
['17日',175,null,null,343,null,null,175,null,null,null,null,null],
['18日',203,null,null,346,null,null,null,null,null,null,null,null],
['19日',233,null,null,510,null,null,null,null,null,null,null,null],
['20日',265,null,null,555,null,null,null,null,null,null,null,null],
['21日',287,null,null,407,null,null,null,null,null,null,null,null],
['22日',301,null,null,428,null,null,null,null,null,null,null,null],
['23日',311,null,null,467,null,null,null,null,null,null,null,null],
['24日',210,null,null,497,null,null,null,null,null,null,null,null],
['25日',231,null,null,497,null,null,null,null,null,null,null,null],
['26日',284,null,null,608,null,null,null,null,null,null,null,null],
['27日',285,null,null,699,null,null,null,null,null,null,null,null],
['28日',308,null,null,774,null,null,null,null,null,null,null,null],
['29日',365,null,null,680,null,null,null,null,null,null,null,null],
['30日',528,null,null,742,null,null,null,null,null,null,null,null],
['31日',439,null,null,690,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:800},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)
      }
    });
  }

});