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,509,null,null,null,null,null,null,null,null],
['2日',809,null,null,600,null,null,null,null,null,null,null,null],
['3日',906,null,null,684,null,null,null,null,null,null,null,null],
['4日',982,null,null,796,null,null,null,null,null,null,null,null],
['5日',1089,null,null,686,null,null,null,null,null,null,null,null],
['6日',1069,null,null,504,null,null,null,null,null,null,null,null],
['7日',1060,null,null,608,null,null,null,null,null,null,null,null],
['8日',1038,null,null,678,null,null,null,null,null,null,null,null],
['9日',594,null,null,688,null,null,null,null,null,null,null,null],
['10日',571,null,null,745,null,null,null,null,null,null,null,null],
['11日',674,null,null,653,null,null,null,null,null,null,null,null],
['12日',531,null,null,687,null,null,null,null,null,null,null,null],
['13日',559,null,null,450,null,null,null,null,null,null,null,null],
['14日',716,null,null,497,null,null,null,null,null,null,null,null],
['15日',719,null,null,627,null,null,null,null,null,null,null,null],
['16日',785,null,null,772,null,null,null,null,null,null,null,null],
['17日',760,null,null,842,null,null,null,null,null,null,null,null],
['18日',651,null,null,836,null,null,null,null,null,null,null,null],
['19日',757,null,null,735,null,null,null,null,null,null,null,null],
['20日',688,null,null,677,null,null,null,null,null,null,null,null],
['21日',718,null,null,705,null,null,null,null,null,null,null,null],
['22日',897,null,null,863,null,null,null,null,null,null,null,null],
['23日',886,null,null,1036,null,null,null,null,null,null,null,null],
['24日',941,null,null,1109,null,null,null,null,null,null,null,null],
['25日',904,null,null,null,null,null,null,null,null,null,null,null],
['26日',1049,null,null,974,null,null,null,null,null,null,null,null],
['27日',922,null,null,513,null,null,null,null,null,null,null,null],
['28日',1055,null,null,659,null,null,null,null,null,null,null,null],
['29日',878,null,null,735,null,null,null,null,null,null,null,null],
['30日',384,null,null,795,null,null,null,null,null,null,null,null],
['31日',453,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:1200},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)
      }
    });
  }

});