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',767,null,null,917,null,null,null,null,null,null,null,null],
['2日',831,null,null,944,null,null,null,null,null,null,null,null],
['3日',884,null,null,908,null,null,null,null,null,null,null,null],
['4日',911,null,null,912,null,null,null,null,null,null,null,null],
['5日',903,null,null,857,null,null,null,null,null,null,null,null],
['6日',811,null,null,862,null,null,null,null,null,null,null,null],
['7日',805,null,null,875,null,null,null,null,null,null,null,null],
['8日',774,null,null,815,null,null,null,null,null,null,null,null],
['9日',887,null,null,877,null,null,null,null,null,null,null,null],
['10日',911,null,null,810,null,null,null,null,null,null,null,null],
['11日',894,null,null,834,null,null,null,null,null,null,null,null],
['12日',926,null,null,819,null,null,null,null,null,null,null,null],
['13日',843,null,null,877,null,null,null,null,null,null,null,null],
['14日',828,null,null,892,null,null,null,null,null,null,null,null],
['15日',817,null,null,898,null,null,null,null,null,null,null,null],
['16日',888,null,null,854,null,null,null,null,null,null,null,null],
['17日',921,null,null,816,null,null,null,null,null,null,null,null],
['18日',885,null,null,817,null,null,null,null,null,null,null,null],
['19日',897,null,null,826,null,null,null,null,null,null,null,null],
['20日',817,null,null,888,null,null,null,null,null,null,null,null],
['21日',807,null,null,947,null,null,null,null,null,null,null,null],
['22日',836,null,null,889,null,null,null,null,null,null,null,null],
['23日',893,null,null,867,null,null,null,null,null,null,null,null],
['24日',936,null,null,799,null,null,null,null,null,null,null,null],
['25日',917,null,null,776,null,null,null,null,null,null,null,null],
['26日',934,null,null,811,null,null,null,null,null,null,null,null],
['27日',850,null,null,857,null,null,null,null,null,null,null,null],
['28日',837,null,null,906,null,null,null,null,null,null,null,null],
['29日',813,null,null,888,null,null,null,null,null,null,null,null],
['30日',888,null,null,832,null,null,null,null,null,null,null,null],
['31日',880,null,null,752,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1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=31 -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)
      }
    });
  }

});