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',284,null,null,249,null,null,null,null,null,null,null,null],
['2日',377,null,null,342,null,null,null,null,null,null,null,null],
['3日',493,null,null,398,null,null,null,null,null,null,null,null],
['4日',531,null,null,498,null,null,null,null,null,null,null,null],
['5日',534,null,null,575,null,null,null,null,null,null,null,null],
['6日',718,null,null,579,null,null,null,null,null,null,null,null],
['7日',604,null,null,615,null,null,null,null,null,null,null,null],
['8日',790,null,null,579,null,null,null,null,null,null,null,null],
['9日',751,null,null,601,null,null,null,null,null,null,null,null],
['10日',245,null,null,424,null,null,null,null,null,null,null,null],
['11日',314,null,null,475,null,null,null,null,null,null,null,null],
['12日',417,null,null,582,null,null,null,null,null,null,null,null],
['13日',491,null,null,610,null,null,null,null,null,null,null,null],
['14日',609,null,null,584,null,null,null,null,null,null,null,null],
['15日',588,null,null,634,null,null,null,null,null,null,null,null],
['16日',629,null,null,616,null,null,null,null,null,null,null,null],
['17日',601,null,null,579,null,null,null,null,null,null,null,null],
['18日',483,null,null,748,null,null,null,null,null,null,null,null],
['19日',526,null,null,884,null,null,null,null,null,null,null,null],
['20日',619,null,null,208,null,null,null,null,null,null,null,null],
['21日',642,null,null,256,null,null,null,null,null,null,null,null],
['22日',639,null,null,356,null,null,null,null,null,null,null,null],
['23日',537,null,null,458,null,null,null,null,null,null,null,null],
['24日',525,null,null,521,null,null,null,null,null,null,null,null],
['25日',551,null,null,602,null,null,null,null,null,null,null,null],
['26日',487,null,null,657,null,null,null,null,null,null,null,null],
['27日',582,null,null,691,null,null,null,null,null,null,null,null],
['28日',745,null,null,675,null,null,null,null,null,null,null,null],
['29日',668,null,null,714,null,null,null,null,null,null,null,null],
['30日',699,null,null,699,null,null,null,null,null,null,null,null],
['31日',582,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: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=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)
      }
    });
  }

});