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',703,null,null,702,null,null,null,null,null,null,null,null],
['2日',744,null,null,943,null,null,null,null,null,null,null,null],
['3日',790,null,null,916,null,null,null,null,null,null,null,null],
['4日',750,null,null,940,null,null,null,null,null,null,null,null],
['5日',846,null,null,819,null,null,null,null,null,null,null,null],
['6日',840,null,null,875,null,null,null,null,null,null,null,null],
['7日',788,null,null,871,null,null,null,null,null,null,null,null],
['8日',770,null,null,774,null,null,null,null,null,null,null,null],
['9日',685,null,null,867,null,null,null,null,null,null,null,null],
['10日',788,null,null,781,null,null,null,null,null,null,null,null],
['11日',715,null,null,829,null,null,null,null,null,null,null,null],
['12日',787,null,null,949,null,null,null,null,null,null,null,null],
['13日',810,null,null,850,null,null,null,null,null,null,null,null],
['14日',749,null,null,790,null,null,null,null,null,null,null,null],
['15日',862,null,null,873,null,null,null,null,null,null,null,null],
['16日',825,null,null,902,null,null,null,null,null,null,null,null],
['17日',835,null,null,997,null,null,null,null,null,null,null,null],
['18日',868,null,null,924,null,null,null,null,null,null,null,null],
['19日',917,null,null,964,null,null,null,null,null,null,null,null],
['20日',790,null,null,1075,null,null,null,null,null,null,null,null],
['21日',755,null,null,927,null,null,null,null,null,null,null,null],
['22日',788,null,null,879,null,null,null,null,null,null,null,null],
['23日',937,null,null,877,null,null,null,null,null,null,null,null],
['24日',903,null,null,987,null,null,null,null,null,null,null,null],
['25日',783,null,null,969,null,null,null,null,null,null,null,null],
['26日',696,null,null,1003,null,null,null,null,null,null,null,null],
['27日',841,null,null,932,null,null,null,null,null,null,null,null],
['28日',904,null,null,890,null,null,null,null,null,null,null,null],
['29日',976,null,null,768,null,null,null,null,null,null,null,null],
['30日',968,null,null,845,null,null,null,null,null,null,null,null],
['31日',763,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:1100},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)
      }
    });
  }

});