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',null,null,null,754,null,null,null,null,null,null,null,null],
['2日',null,null,null,728,null,null,null,null,null,null,null,null],
['3日',955,null,null,876,null,null,null,null,null,null,null,null],
['4日',920,null,null,856,null,null,null,null,null,null,null,null],
['5日',837,null,null,877,null,null,null,null,null,null,null,null],
['6日',790,null,null,941,null,null,null,null,null,null,null,null],
['7日',780,null,null,null,null,null,null,null,null,null,null,null],
['8日',985,null,null,null,null,null,null,null,null,null,null,null],
['9日',803,null,null,null,null,null,null,null,null,null,null,null],
['10日',1057,null,null,null,null,null,null,null,null,null,null,null],
['11日',1038,null,null,914,null,null,null,null,null,null,null,null],
['12日',null,null,null,820,null,null,null,null,null,null,null,null],
['13日',975,null,null,954,null,null,null,null,null,null,null,null],
['14日',920,null,null,929,null,null,null,null,null,null,null,null],
['15日',null,null,null,750,null,null,null,null,null,null,null,null],
['16日',880,null,null,649,null,null,null,null,null,null,null,null],
['17日',764,null,null,793,null,null,null,null,null,null,null,null],
['18日',886,null,null,626,null,null,null,null,null,null,null,null],
['19日',655,null,null,752,null,null,null,null,null,null,null,null],
['20日',829,null,null,741,null,null,null,null,null,null,null,null],
['21日',964,null,null,654,null,null,null,null,null,null,null,null],
['22日',null,null,null,926,null,null,null,null,null,null,null,null],
['23日',753,null,null,967,null,null,null,null,null,null,null,null],
['24日',814,null,null,null,null,null,null,null,null,null,null,null],
['25日',null,null,null,null,null,null,null,null,null,null,null,null],
['26日',904,null,null,null,null,null,null,null,null,null,null,null],
['27日',850,null,null,784,null,null,null,null,null,null,null,null],
['28日',null,null,null,790,null,null,null,null,null,null,null,null],
['29日',860,null,null,789,null,null,null,null,null,null,null,null],
['30日',null,null,null,651,null,null,null,null,null,null,null,null],
['31日',911,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: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=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)
      }
    });
  }

});