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',959,null,null,898,null,null,null,null,null,null,null,null],
['2日',829,null,null,868,null,null,null,null,null,null,null,null],
['3日',863,null,null,772,null,null,null,null,null,null,null,null],
['4日',997,null,null,782,null,null,null,null,null,null,null,null],
['5日',931,null,null,949,null,null,null,null,null,null,null,null],
['6日',801,null,null,870,null,null,null,null,null,null,null,null],
['7日',887,null,null,1032,null,null,null,null,null,null,null,null],
['8日',884,null,null,865,null,null,null,null,null,null,null,null],
['9日',1009,null,null,841,null,null,null,null,null,null,null,null],
['10日',684,null,null,1032,null,null,null,null,null,null,null,null],
['11日',732,null,null,784,null,null,null,null,null,null,null,null],
['12日',800,null,null,952,null,null,null,null,null,null,null,null],
['13日',749,null,null,987,null,null,null,null,null,null,null,null],
['14日',784,null,null,977,null,null,null,null,null,null,null,null],
['15日',809,null,null,1031,null,null,null,null,null,null,null,null],
['16日',770,null,null,506,null,null,null,null,null,null,null,null],
['17日',508,null,null,574,null,null,null,null,null,null,null,null],
['18日',564,null,null,666,null,null,null,null,null,null,null,null],
['19日',625,null,null,735,null,null,null,null,null,null,null,null],
['20日',658,null,null,719,null,null,null,null,null,null,null,null],
['21日',661,null,null,700,null,null,null,null,null,null,null,null],
['22日',796,null,null,754,null,null,null,null,null,null,null,null],
['23日',785,null,null,775,null,null,null,null,null,null,null,null],
['24日',799,null,null,842,null,null,null,null,null,null,null,null],
['25日',794,null,null,824,null,null,null,null,null,null,null,null],
['26日',752,null,null,934,null,null,null,null,null,null,null,null],
['27日',806,null,null,931,null,null,null,null,null,null,null,null],
['28日',853,null,null,918,null,null,null,null,null,null,null,null],
['29日',807,null,null,1010,null,null,null,null,null,null,null,null],
['30日',null,null,null,978,null,null,null,null,null,null,null,null],
['31日',null,null,null,929,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3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=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)
      }
    });
  }

});