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',311,null,null,311,null,null,null,null,null,null,null,null],
['2日',255,null,null,266,null,null,null,null,null,null,null,null],
['3日',276,null,null,265,null,null,null,null,null,null,null,null],
['4日',267,null,null,273,null,null,null,null,null,null,null,null],
['5日',280,null,null,300,null,null,null,null,null,null,null,null],
['6日',263,null,null,264,null,null,null,null,null,null,null,null],
['7日',321,null,null,316,null,null,null,null,null,null,null,null],
['8日',293,null,null,266,null,null,null,null,null,null,null,null],
['9日',345,null,null,333,null,null,null,null,null,null,null,null],
['10日',379,null,null,409,null,null,null,null,null,null,null,null],
['11日',333,null,null,346,null,null,null,null,null,null,null,null],
['12日',393,null,null,364,null,null,null,null,null,null,null,null],
['13日',421,null,null,375,null,null,null,null,null,null,null,null],
['14日',286,null,null,416,null,null,null,null,null,null,null,null],
['15日',368,null,null,462,null,null,null,null,null,null,null,null],
['16日',425,null,null,497,null,null,null,null,null,null,null,null],
['17日',494,null,null,521,null,null,null,null,null,null,null,null],
['18日',263,null,null,438,null,null,null,null,null,null,null,null],
['19日',305,null,null,282,null,null,null,null,null,null,null,null],
['20日',315,null,null,315,null,null,null,null,null,null,null,null],
['21日',397,null,null,397,null,null,null,null,null,null,null,null],
['22日',514,null,null,499,null,null,null,null,null,null,null,null],
['23日',448,null,null,633,null,null,null,null,null,null,null,null],
['24日',320,null,null,684,null,null,null,null,null,null,null,null],
['25日',383,null,null,607,null,null,null,null,null,null,null,null],
['26日',494,null,null,348,null,null,null,null,null,null,null,null],
['27日',500,null,null,383,null,null,null,null,null,null,null,null],
['28日',489,null,null,405,null,null,null,null,null,null,null,null],
['29日',null,null,null,445,null,null,null,null,null,null,null,null],
['30日',null,null,null,493,null,null,null,null,null,null,null,null],
['31日',null,null,null,495,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3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=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)
      }
    });
  }

});