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',838,null,null,716,null,null,null,null,null,null,null,null],
['2日',869,null,null,927,null,null,null,null,null,null,null,null],
['3日',842,null,null,870,null,null,null,null,null,null,null,null],
['4日',800,null,null,889,null,null,null,null,null,null,null,null],
['5日',730,null,null,962,null,null,null,null,null,null,null,null],
['6日',738,null,null,907,null,null,null,null,null,null,null,null],
['7日',741,null,null,863,null,null,null,null,null,null,null,null],
['8日',751,null,null,771,null,null,null,null,null,null,null,null],
['9日',838,null,null,769,null,null,null,null,null,null,null,null],
['10日',816,null,null,820,null,null,null,null,null,null,null,null],
['11日',834,null,null,819,null,null,null,null,null,null,null,null],
['12日',809,null,null,955,null,null,null,null,null,null,null,null],
['13日',779,null,null,799,null,null,null,null,null,null,null,null],
['14日',757,null,null,808,null,null,null,null,null,null,null,null],
['15日',762,null,null,768,null,null,null,null,null,null,null,null],
['16日',753,null,null,822,null,null,null,null,null,null,null,null],
['17日',773,null,null,846,null,null,null,null,null,null,null,null],
['18日',799,null,null,909,null,null,null,null,null,null,null,null],
['19日',703,null,null,786,null,null,null,null,null,null,null,null],
['20日',729,null,null,755,null,null,null,null,null,null,null,null],
['21日',693,null,null,697,null,null,null,null,null,null,null,null],
['22日',816,null,null,731,null,null,null,null,null,null,null,null],
['23日',898,null,null,808,null,null,null,null,null,null,null,null],
['24日',861,null,null,852,null,null,null,null,null,null,null,null],
['25日',875,null,null,847,null,null,null,null,null,null,null,null],
['26日',946,null,null,913,null,null,null,null,null,null,null,null],
['27日',870,null,null,983,null,null,null,null,null,null,null,null],
['28日',835,null,null,801,null,null,null,null,null,null,null,null],
['29日',795,null,null,760,null,null,null,null,null,null,null,null],
['30日',730,null,null,814,null,null,null,null,null,null,null,null],
['31日',744,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: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=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)
      }
    });
  }

});