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',527,null,null,null,null,null,null,null,null,null,null,null],
['2日',527,null,null,null,null,null,null,null,null,null,null,null],
['3日',563,null,null,null,null,null,null,null,null,null,null,null],
['4日',614,null,null,666,null,null,null,null,null,null,null,null],
['5日',616,null,null,670,null,null,null,null,null,null,null,null],
['6日',632,null,null,652,null,null,null,null,null,null,null,null],
['7日',654,null,null,693,null,null,null,null,null,null,null,null],
['8日',666,null,null,391,null,null,null,null,null,null,null,null],
['9日',654,null,null,406,null,null,null,null,null,null,null,null],
['10日',432,null,null,805,null,null,null,null,null,null,null,null],
['11日',558,null,null,801,null,null,null,null,null,null,null,null],
['12日',570,null,null,605,null,null,null,null,null,null,null,null],
['13日',565,null,null,605,null,null,null,null,null,null,null,null],
['14日',541,null,null,549,null,null,null,null,null,null,null,null],
['15日',529,null,null,545,null,null,null,null,null,null,null,null],
['16日',529,null,null,539,null,null,null,null,null,null,null,null],
['17日',625,null,null,516,null,null,null,null,null,null,null,null],
['18日',643,null,null,519,null,null,null,null,null,null,null,null],
['19日',632,null,null,667,null,null,null,null,null,null,null,null],
['20日',617,null,null,658,null,null,null,null,null,null,null,null],
['21日',617,null,null,679,null,null,null,null,null,null,null,null],
['22日',651,null,null,752,null,null,null,null,null,null,null,null],
['23日',765,null,null,770,null,null,null,null,null,null,null,null],
['24日',609,null,null,801,null,null,null,null,null,null,null,null],
['25日',568,null,null,null,null,null,null,null,null,null,null,null],
['26日',654,null,null,616,null,null,null,null,null,null,null,null],
['27日',650,null,null,611,null,null,null,null,null,null,null,null],
['28日',664,null,null,570,null,null,null,null,null,null,null,null],
['29日',648,null,null,null,null,null,null,null,null,null,null,null],
['30日',647,null,null,null,null,null,null,null,null,null,null,null],
['31日',null,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:'2023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=28 -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)
      }
    });
  }

});