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',750,null,null,648,null,null,null,null,null,null,null,null],
['2日',858,null,null,750,null,null,null,null,null,null,null,null],
['3日',824,null,null,785,null,null,null,null,null,null,null,null],
['4日',847,null,null,756,null,null,null,null,null,null,null,null],
['5日',788,null,null,718,null,null,null,null,null,null,null,null],
['6日',855,null,null,764,null,null,null,null,null,null,null,null],
['7日',780,null,null,714,null,null,null,null,null,null,null,null],
['8日',757,null,null,699,null,null,null,null,null,null,null,null],
['9日',811,null,null,715,null,null,null,null,null,null,null,null],
['10日',675,null,null,703,null,null,null,null,null,null,null,null],
['11日',795,null,null,716,null,null,null,null,null,null,null,null],
['12日',848,null,null,742,null,null,null,null,null,null,null,null],
['13日',846,null,null,732,null,null,null,null,null,null,null,null],
['14日',850,null,null,721,null,null,null,null,null,null,null,null],
['15日',871,null,null,707,null,null,null,null,null,null,null,null],
['16日',776,null,null,766,null,null,null,null,null,null,null,null],
['17日',826,null,null,799,null,null,null,null,null,null,null,null],
['18日',837,null,null,733,null,null,null,null,null,null,null,null],
['19日',753,null,null,720,null,null,null,null,null,null,null,null],
['20日',755,null,null,736,null,null,null,null,null,null,null,null],
['21日',841,null,null,756,null,null,null,null,null,null,null,null],
['22日',781,null,null,838,null,null,null,null,null,null,null,null],
['23日',757,null,null,720,null,null,null,null,null,null,null,null],
['24日',839,null,null,817,null,null,null,null,null,null,null,null],
['25日',752,null,null,749,null,null,null,null,null,null,null,null],
['26日',732,null,null,789,null,null,null,null,null,null,null,null],
['27日',695,null,null,790,null,null,null,null,null,null,null,null],
['28日',698,null,null,720,null,null,null,null,null,null,null,null],
['29日',700,null,null,779,null,null,null,null,null,null,null,null],
['30日',null,null,null,762,null,null,null,null,null,null,null,null],
['31日',null,null,null,764,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:900},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)
      }
    });
  }

});