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',780,null,null,990,null,null,null,null,null,null,null,null],
['2日',916,null,null,886,null,null,null,null,null,null,null,null],
['3日',887,null,null,649,null,null,null,null,null,null,null,null],
['4日',609,null,null,693,null,null,null,null,null,null,null,null],
['5日',748,null,null,853,null,null,null,null,null,null,null,null],
['6日',871,null,null,871,null,null,null,null,null,null,null,null],
['7日',874,null,null,756,null,null,null,null,null,null,null,null],
['8日',717,null,null,928,null,null,null,null,null,null,null,null],
['9日',899,null,null,955,null,null,null,null,null,null,null,null],
['10日',994,null,null,1084,null,null,null,null,null,null,null,null],
['11日',1101,null,null,1011,null,null,null,null,null,null,null,null],
['12日',929,null,null,null,null,null,null,null,null,null,null,null],
['13日',979,null,null,null,null,null,null,null,null,null,null,null],
['14日',894,null,null,null,null,null,null,null,null,null,null,null],
['15日',1173,null,null,null,null,null,null,null,null,null,null,null],
['16日',null,null,null,977,null,null,null,null,null,null,null,null],
['17日',1113,null,null,931,null,null,null,null,null,null,null,null],
['18日',1093,null,null,873,null,null,null,null,null,null,null,null],
['19日',805,null,null,828,null,null,null,null,null,null,null,null],
['20日',871,null,null,872,null,null,null,null,null,null,null,null],
['21日',1021,null,null,885,null,null,null,null,null,null,null,null],
['22日',811,null,null,1072,null,null,null,null,null,null,null,null],
['23日',981,null,null,1039,null,null,null,null,null,null,null,null],
['24日',1016,null,null,665,null,null,null,null,null,null,null,null],
['25日',1008,null,null,666,null,null,null,null,null,null,null,null],
['26日',877,null,null,690,null,null,null,null,null,null,null,null],
['27日',974,null,null,813,null,null,null,null,null,null,null,null],
['28日',1021,null,null,855,null,null,null,null,null,null,null,null],
['29日',1048,null,null,774,null,null,null,null,null,null,null,null],
['30日',922,null,null,798,null,null,null,null,null,null,null,null],
['31日',896,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)
      }
    });
  }

});