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',646,null,null,886,null,null,null,null,null,null,null,null],
['2日',504,null,null,539,null,null,null,null,null,null,null,null],
['3日',511,null,null,503,null,null,null,null,null,null,null,null],
['4日',591,null,null,564,null,null,null,null,null,null,null,null],
['5日',657,null,null,674,null,null,null,null,null,null,null,null],
['6日',665,null,null,803,null,null,null,null,null,null,null,null],
['7日',665,null,null,748,null,null,null,null,null,null,null,null],
['8日',737,null,null,709,null,null,null,null,null,null,null,null],
['9日',779,null,null,778,null,null,null,null,null,null,null,null],
['10日',739,null,null,907,null,null,null,null,null,null,null,null],
['11日',755,null,null,917,null,null,null,null,null,null,null,null],
['12日',755,null,null,950,null,null,null,null,null,null,null,null],
['13日',897,null,null,937,null,null,null,null,null,null,null,null],
['14日',754,null,null,993,null,null,null,null,null,null,null,null],
['15日',492,null,null,433,null,null,null,null,null,null,null,null],
['16日',520,null,null,526,null,null,null,null,null,null,null,null],
['17日',592,null,null,623,null,null,null,null,null,null,null,null],
['18日',700,null,null,650,null,null,null,null,null,null,null,null],
['19日',740,null,null,674,null,null,null,null,null,null,null,null],
['20日',835,null,null,723,null,null,null,null,null,null,null,null],
['21日',820,null,null,695,null,null,null,null,null,null,null,null],
['22日',750,null,null,820,null,null,null,null,null,null,null,null],
['23日',704,null,null,589,null,null,null,null,null,null,null,null],
['24日',664,null,null,532,null,null,null,null,null,null,null,null],
['25日',708,null,null,563,null,null,null,null,null,null,null,null],
['26日',799,null,null,643,null,null,null,null,null,null,null,null],
['27日',756,null,null,669,null,null,null,null,null,null,null,null],
['28日',721,null,null,746,null,null,null,null,null,null,null,null],
['29日',691,null,null,784,null,null,null,null,null,null,null,null],
['30日',null,null,null,739,null,null,null,null,null,null,null,null],
['31日',null,null,null,859,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3月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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=31 -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)
      }
    });
  }

});