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',340,null,null,200,null,null,null,null,null,200,null,null],
['2日',320,null,null,213,null,null,null,null,null,null,null,null],
['3日',343,null,null,244,null,null,null,null,null,null,null,null],
['4日',296,null,null,258,null,null,null,null,null,null,null,null],
['5日',305,null,null,268,null,null,null,null,null,null,null,null],
['6日',312,null,null,271,null,null,null,null,null,null,null,null],
['7日',344,null,null,272,null,null,null,null,null,null,null,null],
['8日',300,null,null,203,null,null,null,null,null,null,null,null],
['9日',338,null,null,266,null,null,null,null,null,null,null,null],
['10日',343,null,null,370,null,null,null,null,null,null,null,null],
['11日',210,null,null,450,null,null,null,null,null,null,null,null],
['12日',274,null,null,320,null,null,null,null,null,null,null,null],
['13日',356,null,null,344,null,null,null,null,null,null,null,null],
['14日',411,null,null,405,null,null,null,null,null,null,null,null],
['15日',172,null,null,266,null,null,172,null,null,null,null,null],
['16日',220,null,null,262,null,null,null,null,null,null,null,null],
['17日',282,null,null,288,null,null,null,null,null,null,null,null],
['18日',358,null,null,355,null,null,null,null,null,null,null,null],
['19日',448,null,null,376,null,null,null,null,null,null,null,null],
['20日',466,null,null,423,null,null,null,null,null,null,null,null],
['21日',484,null,null,416,null,null,null,null,null,null,null,null],
['22日',471,null,null,84,null,null,null,null,null,84,null,null],
['23日',511,null,null,null,null,null,null,null,null,91,null,null],
['24日',495,null,null,null,null,null,null,null,null,147,null,null],
['25日',77,null,null,196,null,null,77,null,null,196,null,null],
['26日',null,null,null,202,null,null,110,null,null,null,null,null],
['27日',158,null,null,226,null,null,158,null,null,null,null,null],
['28日',222,null,null,262,null,null,null,null,null,null,null,null],
['29日',236,null,null,232,null,null,null,null,null,null,null,null],
['30日',244,null,null,227,null,null,null,null,null,null,null,null],
['31日',289,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4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=30 -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)
      }
    });
  }

});