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',432,null,null,401,null,null,null,null,null,null,null,null],
['2日',439,null,null,455,null,null,null,null,null,null,null,null],
['3日',480,null,null,518,null,null,null,null,null,null,null,null],
['4日',584,null,null,568,null,null,null,null,null,null,null,null],
['5日',661,null,null,629,null,null,null,null,null,null,null,null],
['6日',631,null,null,736,null,null,null,null,null,null,null,null],
['7日',700,null,null,690,null,null,null,null,null,null,null,null],
['8日',733,null,null,775,null,null,null,null,null,null,null,null],
['9日',810,null,null,637,null,null,null,null,null,null,null,null],
['10日',623,null,null,653,null,null,null,null,null,null,null,null],
['11日',522,null,null,720,null,null,null,null,null,null,null,null],
['12日',552,null,null,583,null,null,null,null,null,null,null,null],
['13日',795,null,null,731,null,null,null,null,null,null,null,null],
['14日',797,null,null,625,null,null,null,null,null,null,null,null],
['15日',716,null,null,387,null,null,null,null,null,null,null,null],
['16日',812,null,null,356,null,null,null,null,null,null,null,null],
['17日',796,null,null,455,null,null,null,null,null,null,null,null],
['18日',982,null,null,555,null,null,null,null,null,null,null,null],
['19日',1097,null,null,601,null,null,null,null,null,null,null,null],
['20日',1210,null,null,618,null,null,null,null,null,null,null,null],
['21日',1127,null,null,685,null,null,null,null,null,null,null,null],
['22日',497,null,null,757,null,null,null,null,null,null,null,null],
['23日',605,null,null,815,null,null,null,null,null,null,null,null],
['24日',701,null,null,807,null,null,null,null,null,null,null,null],
['25日',678,null,null,643,null,null,null,null,null,null,null,null],
['26日',836,null,null,463,null,null,null,null,null,null,null,null],
['27日',981,null,null,666,null,null,null,null,null,null,null,null],
['28日',865,null,null,826,null,null,null,null,null,null,null,null],
['29日',814,null,null,null,null,null,null,null,null,null,null,null],
['30日',667,null,null,null,null,null,null,null,null,null,null,null],
['31日',684,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:1300},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)
      }
    });
  }

});