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',520,null,null,886,null,null,null,null,null,null,null,null],
['2日',540,null,null,1029,null,null,null,null,null,null,null,null],
['3日',623,null,null,969,null,null,null,null,null,null,null,null],
['4日',635,null,null,497,null,null,null,null,null,null,null,null],
['5日',700,null,null,534,null,null,null,null,null,null,null,null],
['6日',682,null,null,754,null,null,null,null,null,null,null,null],
['7日',679,null,null,813,null,null,null,null,null,null,null,null],
['8日',214,null,null,879,null,null,null,null,null,null,null,null],
['9日',322,null,null,212,null,null,null,null,null,null,null,null],
['10日',425,null,null,264,null,null,null,null,null,null,null,null],
['11日',461,null,null,307,null,null,null,null,null,null,null,null],
['12日',512,null,null,422,null,null,null,null,null,null,null,null],
['13日',665,null,null,464,null,null,null,null,null,null,null,null],
['14日',573,null,null,539,null,null,null,null,null,null,null,null],
['15日',683,null,null,544,null,null,null,null,null,null,null,null],
['16日',630,null,null,715,null,null,null,null,null,null,null,null],
['17日',582,null,null,426,null,null,null,null,null,null,null,null],
['18日',700,null,null,518,null,null,null,null,null,null,null,null],
['19日',731,null,null,704,null,null,null,null,null,null,null,null],
['20日',559,null,null,757,null,null,null,null,null,null,null,null],
['21日',631,null,null,743,null,null,null,null,null,null,null,null],
['22日',674,null,null,764,null,null,null,null,null,null,null,null],
['23日',405,null,null,896,null,null,null,null,null,null,null,null],
['24日',486,null,null,736,null,null,null,null,null,null,null,null],
['25日',650,null,null,847,null,null,null,null,null,null,null,null],
['26日',751,null,null,701,null,null,null,null,null,null,null,null],
['27日',538,null,null,493,null,null,null,null,null,null,null,null],
['28日',650,null,null,566,null,null,null,null,null,null,null,null],
['29日',767,null,null,604,null,null,null,null,null,null,null,null],
['30日',726,null,null,693,null,null,null,null,null,null,null,null],
['31日',null,null,null,802,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7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=31 -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)
      }
    });
  }

});