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',719,null,null,762,null,null,null,null,null,null,null,null],
['2日',722,null,null,795,null,null,null,null,null,null,null,null],
['3日',823,null,null,745,null,null,null,null,null,null,null,null],
['4日',775,null,null,928,null,null,null,null,null,null,null,null],
['5日',826,null,null,794,null,null,null,null,null,null,null,null],
['6日',955,null,null,983,null,null,null,null,null,null,null,null],
['7日',826,null,null,1038,null,null,null,null,null,null,null,null],
['8日',962,null,null,896,null,null,null,null,null,null,null,null],
['9日',896,null,null,998,null,null,null,null,null,null,null,null],
['10日',817,null,null,992,null,null,null,null,null,null,null,null],
['11日',765,null,null,931,null,null,null,null,null,null,null,null],
['12日',660,null,null,706,null,null,null,null,null,null,null,null],
['13日',653,null,null,700,null,null,null,null,null,null,null,null],
['14日',933,null,null,795,null,null,null,null,null,null,null,null],
['15日',718,null,null,738,null,null,null,null,null,null,null,null],
['16日',806,null,null,808,null,null,null,null,null,null,null,null],
['17日',869,null,null,807,null,null,null,null,null,null,null,null],
['18日',915,null,null,904,null,null,null,null,null,null,null,null],
['19日',1072,null,null,1055,null,null,null,null,null,null,null,null],
['20日',1107,null,null,688,null,null,null,null,null,null,null,null],
['21日',774,null,null,701,null,null,null,null,null,null,null,null],
['22日',823,null,null,676,null,null,null,null,null,null,null,null],
['23日',824,null,null,753,null,null,null,null,null,null,null,null],
['24日',786,null,null,724,null,null,null,null,null,null,null,null],
['25日',825,null,null,585,null,null,null,null,null,null,null,null],
['26日',827,null,null,610,null,null,null,null,null,null,null,null],
['27日',701,null,null,698,null,null,null,null,null,null,null,null],
['28日',688,null,null,629,null,null,null,null,null,null,null,null],
['29日',725,null,null,887,null,null,null,null,null,null,null,null],
['30日',774,null,null,790,null,null,null,null,null,null,null,null],
['31日',796,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)
      }
    });
  }

});