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',305,null,null,204,null,null,null,null,null,null,null,null],
['2日',353,null,null,230,null,null,null,null,null,null,null,null],
['3日',332,null,null,206,null,null,null,null,null,null,null,null],
['4日',360,null,null,145,null,null,null,null,null,145,null,null],
['5日',360,null,null,null,null,null,null,null,null,68,null,null],
['6日',378,null,null,null,null,null,null,null,null,124,null,null],
['7日',428,null,null,188,null,null,null,null,null,188,null,null],
['8日',432,null,null,236,null,null,null,null,null,null,null,null],
['9日',235,null,null,286,null,null,null,null,null,null,null,null],
['10日',292,null,null,303,null,null,null,null,null,null,null,null],
['11日',364,null,null,187,null,null,null,null,null,187,null,null],
['12日',217,null,null,243,null,null,null,null,null,null,null,null],
['13日',255,null,null,306,null,null,null,null,null,null,null,null],
['14日',323,null,null,348,null,null,null,null,null,null,null,null],
['15日',378,null,null,308,null,null,null,null,null,null,null,null],
['16日',359,null,null,312,null,null,null,null,null,null,null,null],
['17日',409,null,null,320,null,null,null,null,null,null,null,null],
['18日',425,null,null,229,null,null,null,null,null,null,null,null],
['19日',268,null,null,283,null,null,null,null,null,null,null,null],
['20日',166,null,null,312,null,null,166,null,null,null,null,null],
['21日',213,null,null,279,null,null,null,null,null,null,null,null],
['22日',287,null,null,404,null,null,null,null,null,null,null,null],
['23日',337,null,null,500,null,null,null,null,null,null,null,null],
['24日',374,null,null,481,null,null,null,null,null,null,null,null],
['25日',193,null,null,345,null,null,193,null,null,null,null,null],
['26日',252,null,null,448,null,null,null,null,null,null,null,null],
['27日',278,null,null,147,null,null,null,null,null,147,null,null],
['28日',60,null,null,173,null,null,60,null,null,173,null,null],
['29日',null,null,null,230,null,null,111,null,null,null,null,null],
['30日',189,null,null,285,null,null,189,null,null,null,null,null],
['31日',243,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:'2024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)
      }
    });
  }

});