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',512,null,null,760,null,null,null,null,null,null,null,null],
['2日',523,null,null,705,null,null,null,null,null,null,null,null],
['3日',596,null,null,517,null,null,null,null,null,null,null,null],
['4日',685,null,null,585,null,null,null,null,null,null,null,null],
['5日',746,null,null,682,null,null,null,null,null,null,null,null],
['6日',734,null,null,725,null,null,null,null,null,null,null,null],
['7日',565,null,null,689,null,null,null,null,null,null,null,null],
['8日',677,null,null,668,null,null,null,null,null,null,null,null],
['9日',830,null,null,782,null,null,null,null,null,null,null,null],
['10日',609,null,null,834,null,null,null,null,null,null,null,null],
['11日',720,null,null,796,null,null,null,null,null,null,null,null],
['12日',529,null,null,783,null,null,null,null,null,null,null,null],
['13日',582,null,null,448,null,null,null,null,null,null,null,null],
['14日',701,null,null,517,null,null,null,null,null,null,null,null],
['15日',825,null,null,650,null,null,null,null,null,null,null,null],
['16日',947,null,null,715,null,null,null,null,null,null,null,null],
['17日',978,null,null,819,null,null,null,null,null,null,null,null],
['18日',680,null,null,840,null,null,null,null,null,null,null,null],
['19日',568,null,null,727,null,null,null,null,null,null,null,null],
['20日',656,null,null,784,null,null,null,null,null,null,null,null],
['21日',741,null,null,707,null,null,null,null,null,null,null,null],
['22日',526,null,null,795,null,null,null,null,null,null,null,null],
['23日',578,null,null,806,null,null,null,null,null,null,null,null],
['24日',700,null,null,366,null,null,null,null,null,null,null,null],
['25日',794,null,null,461,null,null,null,null,null,null,null,null],
['26日',847,null,null,613,null,null,null,null,null,null,null,null],
['27日',893,null,null,686,null,null,null,null,null,null,null,null],
['28日',536,null,null,844,null,null,null,null,null,null,null,null],
['29日',573,null,null,381,null,null,null,null,null,null,null,null],
['30日',586,null,null,471,null,null,null,null,null,null,null,null],
['31日',null,null,null,602,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:'2023年5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)
      }
    });
  }

});