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,234,null,null,64,null,null,null,null,null],
['2日',null,null,null,178,null,null,109,null,null,178,null,null],
['3日',null,null,null,213,null,null,138,null,null,null,null,null],
['4日',null,null,null,223,null,null,166,null,null,null,null,null],
['5日',null,null,null,231,null,null,172,null,null,null,null,null],
['6日',null,null,null,254,null,null,188,null,null,null,null,null],
['7日',161,null,null,279,null,null,161,null,null,null,null,null],
['8日',242,null,null,399,null,null,null,null,null,null,null,null],
['9日',349,null,null,457,null,null,null,null,null,null,null,null],
['10日',296,null,null,480,null,null,null,null,null,null,null,null],
['11日',349,null,null,113,null,null,null,null,null,113,null,null],
['12日',407,null,null,null,null,null,null,null,null,156,null,null],
['13日',413,null,null,198,null,null,null,null,null,198,null,null],
['14日',168,null,null,282,null,null,168,null,null,null,null,null],
['15日',224,null,null,346,null,null,null,null,null,null,null,null],
['16日',306,null,null,387,null,null,null,null,null,null,null,null],
['17日',383,null,null,363,null,null,null,null,null,null,null,null],
['18日',415,null,null,239,null,null,null,null,null,null,null,null],
['19日',454,null,null,333,null,null,null,null,null,null,null,null],
['20日',467,null,null,425,null,null,null,null,null,null,null,null],
['21日',293,null,null,483,null,null,null,null,null,null,null,null],
['22日',380,null,null,563,null,null,null,null,null,null,null,null],
['23日',480,null,null,598,null,null,null,null,null,null,null,null],
['24日',568,null,null,637,null,null,null,null,null,null,null,null],
['25日',664,null,null,319,null,null,null,null,null,null,null,null],
['26日',681,null,null,337,null,null,null,null,null,null,null,null],
['27日',668,null,null,398,null,null,null,null,null,null,null,null],
['28日',309,null,null,449,null,null,null,null,null,null,null,null],
['29日',338,null,null,null,null,null,null,null,null,null,null,null],
['30日',402,null,null,null,null,null,null,null,null,null,null,null],
['31日',459,null,null,null,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:'2023年2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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=28 -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)
      }
    });
  }

});