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',790,null,null,927,null,null,null,null,null,null,null,null],
['2日',885,null,null,621,null,null,null,null,null,null,null,null],
['3日',892,null,null,627,null,null,null,null,null,null,null,null],
['4日',1006,null,null,653,null,null,null,null,null,null,null,null],
['5日',678,null,null,610,null,null,null,null,null,null,null,null],
['6日',680,null,null,760,null,null,null,null,null,null,null,null],
['7日',755,null,null,748,null,null,null,null,null,null,null,null],
['8日',589,null,null,940,null,null,null,null,null,null,null,null],
['9日',742,null,null,818,null,null,null,null,null,null,null,null],
['10日',786,null,null,742,null,null,null,null,null,null,null,null],
['11日',592,null,null,917,null,null,null,null,null,null,null,null],
['12日',550,null,null,796,null,null,null,null,null,null,null,null],
['13日',595,null,null,810,null,null,null,null,null,null,null,null],
['14日',710,null,null,699,null,null,null,null,null,null,null,null],
['15日',645,null,null,754,null,null,null,null,null,null,null,null],
['16日',685,null,null,780,null,null,null,null,null,null,null,null],
['17日',868,null,null,823,null,null,null,null,null,null,null,null],
['18日',849,null,null,915,null,null,null,null,null,null,null,null],
['19日',1153,null,null,754,null,null,null,null,null,null,null,null],
['20日',998,null,null,888,null,null,null,null,null,null,null,null],
['21日',895,null,null,755,null,null,null,null,null,null,null,null],
['22日',860,null,null,875,null,null,null,null,null,null,null,null],
['23日',950,null,null,928,null,null,null,null,null,null,null,null],
['24日',749,null,null,798,null,null,null,null,null,null,null,null],
['25日',923,null,null,721,null,null,null,null,null,null,null,null],
['26日',746,null,null,811,null,null,null,null,null,null,null,null],
['27日',715,null,null,957,null,null,null,null,null,null,null,null],
['28日',776,null,null,null,null,null,null,null,null,null,null,null],
['29日',754,null,null,1129,null,null,null,null,null,null,null,null],
['30日',714,null,null,937,null,null,null,null,null,null,null,null],
['31日',834,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:1200},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)
      }
    });
  }

});