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',358,null,null,396,null,null,null,null,null,null,null,null],
['2日',402,null,null,417,null,null,null,null,null,null,null,null],
['3日',383,null,null,446,null,null,null,null,null,null,null,null],
['4日',433,null,null,433,null,null,null,null,null,null,null,null],
['5日',386,null,null,473,null,null,null,null,null,null,null,null],
['6日',416,null,null,492,null,null,null,null,null,null,null,null],
['7日',342,null,null,452,null,null,null,null,null,null,null,null],
['8日',324,null,null,513,null,null,null,null,null,null,null,null],
['9日',315,null,null,481,null,null,null,null,null,null,null,null],
['10日',328,null,null,422,null,null,null,null,null,null,null,null],
['11日',191,null,null,360,null,null,191,null,null,null,null,null],
['12日',242,null,null,377,null,null,null,null,null,null,null,null],
['13日',279,null,null,384,null,null,null,null,null,null,null,null],
['14日',278,null,null,421,null,null,null,null,null,null,null,null],
['15日',327,null,null,416,null,null,null,null,null,null,null,null],
['16日',330,null,null,390,null,null,null,null,null,null,null,null],
['17日',370,null,null,350,null,null,null,null,null,null,null,null],
['18日',411,null,null,259,null,null,null,null,null,null,null,null],
['19日',396,null,null,49,null,null,null,null,null,49,null,null],
['20日',363,null,null,null,null,null,null,null,null,70,null,null],
['21日',359,null,null,null,null,null,null,null,null,128,null,null],
['22日',308,null,null,187,null,null,null,null,null,187,null,null],
['23日',332,null,null,206,null,null,null,null,null,null,null,null],
['24日',382,null,null,208,null,null,null,null,null,null,null,null],
['25日',406,null,null,214,null,null,null,null,null,null,null,null],
['26日',390,null,null,235,null,null,null,null,null,null,null,null],
['27日',384,null,null,267,null,null,null,null,null,null,null,null],
['28日',324,null,null,326,null,null,null,null,null,null,null,null],
['29日',342,null,null,325,null,null,null,null,null,null,null,null],
['30日',375,null,null,327,null,null,null,null,null,null,null,null],
['31日',398,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)
      }
    });
  }

});