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',412,null,null,517,null,null,null,null,null,null,null,null],
['2日',514,null,null,500,null,null,null,null,null,null,null,null],
['3日',529,null,null,526,null,null,null,null,null,null,null,null],
['4日',515,null,null,511,null,null,null,null,null,null,null,null],
['5日',488,null,null,489,null,null,null,null,null,null,null,null],
['6日',572,null,null,446,null,null,null,null,null,null,null,null],
['7日',648,null,null,435,null,null,null,null,null,null,null,null],
['8日',688,null,null,526,null,null,null,null,null,null,null,null],
['9日',753,null,null,658,null,null,null,null,null,null,null,null],
['10日',467,null,null,653,null,null,null,null,null,null,null,null],
['11日',483,null,null,613,null,null,null,null,null,null,null,null],
['12日',582,null,null,591,null,null,null,null,null,null,null,null],
['13日',590,null,null,606,null,null,null,null,null,null,null,null],
['14日',643,null,null,641,null,null,null,null,null,null,null,null],
['15日',669,null,null,784,null,null,null,null,null,null,null,null],
['16日',658,null,null,561,null,null,null,null,null,null,null,null],
['17日',702,null,null,522,null,null,null,null,null,null,null,null],
['18日',842,null,null,670,null,null,null,null,null,null,null,null],
['19日',480,null,null,756,null,null,null,null,null,null,null,null],
['20日',508,null,null,812,null,null,null,null,null,null,null,null],
['21日',652,null,null,857,null,null,null,null,null,null,null,null],
['22日',688,null,null,860,null,null,null,null,null,null,null,null],
['23日',755,null,null,627,null,null,null,null,null,null,null,null],
['24日',533,null,null,571,null,null,null,null,null,null,null,null],
['25日',485,null,null,574,null,null,null,null,null,null,null,null],
['26日',525,null,null,571,null,null,null,null,null,null,null,null],
['27日',494,null,null,567,null,null,null,null,null,null,null,null],
['28日',564,null,null,560,null,null,null,null,null,null,null,null],
['29日',545,null,null,501,null,null,null,null,null,null,null,null],
['30日',568,null,null,null,null,null,null,null,null,null,null,null],
['31日',562,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2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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=29 -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)
      }
    });
  }

});