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',500,null,null,525,null,null,null,null,null,null,null,null],
['2日',565,null,null,594,null,null,null,null,null,null,null,null],
['3日',571,null,null,639,null,null,null,null,null,null,null,null],
['4日',637,null,null,586,null,null,null,null,null,null,null,null],
['5日',555,null,null,429,null,null,null,null,null,null,null,null],
['6日',517,null,null,533,null,null,null,null,null,null,null,null],
['7日',583,null,null,568,null,null,null,null,null,null,null,null],
['8日',417,null,null,579,null,null,null,null,null,null,null,null],
['9日',466,null,null,763,null,null,null,null,null,null,null,null],
['10日',460,null,null,655,null,null,null,null,null,null,null,null],
['11日',607,null,null,664,null,null,null,null,null,null,null,null],
['12日',606,null,null,530,null,null,null,null,null,null,null,null],
['13日',723,null,null,536,null,null,null,null,null,null,null,null],
['14日',609,null,null,620,null,null,null,null,null,null,null,null],
['15日',390,null,null,698,null,null,null,null,null,null,null,null],
['16日',448,null,null,857,null,null,null,null,null,null,null,null],
['17日',596,null,null,624,null,null,null,null,null,null,null,null],
['18日',663,null,null,593,null,null,null,null,null,null,null,null],
['19日',630,null,null,400,null,null,null,null,null,null,null,null],
['20日',652,null,null,533,null,null,null,null,null,null,null,null],
['21日',643,null,null,435,null,null,null,null,null,null,null,null],
['22日',444,null,null,494,null,null,null,null,null,null,null,null],
['23日',523,null,null,545,null,null,null,null,null,null,null,null],
['24日',479,null,null,625,null,null,null,null,null,null,null,null],
['25日',600,null,null,739,null,null,null,null,null,null,null,null],
['26日',536,null,null,443,null,null,null,null,null,null,null,null],
['27日',505,null,null,515,null,null,null,null,null,null,null,null],
['28日',671,null,null,713,null,null,null,null,null,null,null,null],
['29日',559,null,null,646,null,null,null,null,null,null,null,null],
['30日',488,null,null,658,null,null,null,null,null,null,null,null],
['31日',580,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:'2022年6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=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)
      }
    });
  }

});