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',876,null,null,780,null,null,null,null,null,null,null,null],
['2日',1080,null,null,830,null,null,null,null,null,null,null,null],
['3日',825,null,null,837,null,null,null,null,null,null,null,null],
['4日',717,null,null,689,null,null,null,null,null,null,null,null],
['5日',1003,null,null,658,null,null,null,null,null,null,null,null],
['6日',806,null,null,630,null,null,null,null,null,null,null,null],
['7日',696,null,null,676,null,null,null,null,null,null,null,null],
['8日',778,null,null,673,null,null,null,null,null,null,null,null],
['9日',723,null,null,665,null,null,null,null,null,null,null,null],
['10日',942,null,null,945,null,null,null,null,null,null,null,null],
['11日',797,null,null,810,null,null,null,null,null,null,null,null],
['12日',849,null,null,875,null,null,null,null,null,null,null,null],
['13日',1143,null,null,780,null,null,null,null,null,null,null,null],
['14日',1229,null,null,733,null,null,null,null,null,null,null,null],
['15日',1243,null,null,688,null,null,null,null,null,null,null,null],
['16日',1026,null,null,654,null,null,null,null,null,null,null,null],
['17日',800,null,null,620,null,null,null,null,null,null,null,null],
['18日',726,null,null,639,null,null,null,null,null,null,null,null],
['19日',581,null,null,603,null,null,null,null,null,null,null,null],
['20日',675,null,null,583,null,null,null,null,null,null,null,null],
['21日',641,null,null,607,null,null,null,null,null,null,null,null],
['22日',617,null,null,621,null,null,null,null,null,null,null,null],
['23日',555,null,null,619,null,null,null,null,null,null,null,null],
['24日',647,null,null,638,null,null,null,null,null,null,null,null],
['25日',645,null,null,673,null,null,null,null,null,null,null,null],
['26日',790,null,null,774,null,null,null,null,null,null,null,null],
['27日',909,null,null,781,null,null,null,null,null,null,null,null],
['28日',930,null,null,663,null,null,null,null,null,null,null,null],
['29日',748,null,null,685,null,null,null,null,null,null,null,null],
['30日',1020,null,null,656,null,null,null,null,null,null,null,null],
['31日',612,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:1300},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)
      }
    });
  }

});