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',369,null,null,409,null,null,null,null,null,null,null,null],
['2日',483,null,null,529,null,null,null,null,null,null,null,null],
['3日',549,null,null,644,null,null,null,null,null,null,null,null],
['4日',533,null,null,692,null,null,null,null,null,null,null,null],
['5日',512,null,null,656,null,null,null,null,null,null,null,null],
['6日',533,null,null,672,null,null,null,null,null,null,null,null],
['7日',541,null,null,652,null,null,null,null,null,null,null,null],
['8日',565,null,null,485,null,null,null,null,null,null,null,null],
['9日',549,null,null,504,null,null,null,null,null,null,null,null],
['10日',416,null,null,607,null,null,null,null,null,null,null,null],
['11日',460,null,null,485,null,null,null,null,null,null,null,null],
['12日',498,null,null,326,null,null,null,null,null,null,null,null],
['13日',540,null,null,355,null,null,null,null,null,null,null,null],
['14日',569,null,null,388,null,null,null,null,null,null,null,null],
['15日',725,null,null,515,null,null,null,null,null,null,null,null],
['16日',717,null,null,547,null,null,null,null,null,null,null,null],
['17日',670,null,null,556,null,null,null,null,null,null,null,null],
['18日',433,null,null,533,null,null,null,null,null,null,null,null],
['19日',542,null,null,568,null,null,null,null,null,null,null,null],
['20日',563,null,null,589,null,null,null,null,null,null,null,null],
['21日',445,null,null,323,null,null,null,null,null,null,null,null],
['22日',494,null,null,374,null,null,null,null,null,null,null,null],
['23日',579,null,null,447,null,null,null,null,null,null,null,null],
['24日',664,null,null,541,null,null,null,null,null,null,null,null],
['25日',513,null,null,575,null,null,null,null,null,null,null,null],
['26日',533,null,null,581,null,null,null,null,null,null,null,null],
['27日',561,null,null,569,null,null,null,null,null,null,null,null],
['28日',583,null,null,557,null,null,null,null,null,null,null,null],
['29日',638,null,null,551,null,null,null,null,null,null,null,null],
['30日',363,null,null,515,null,null,null,null,null,null,null,null],
['31日',null,null,null,537,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10月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:800},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)
      }
    });
  }

});