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',297,null,null,389,null,null,null,null,null,null,null,null],
['2日',321,null,null,385,null,null,null,null,null,null,null,null],
['3日',378,null,null,461,null,null,null,null,null,null,null,null],
['4日',513,null,null,488,null,null,null,null,null,null,null,null],
['5日',564,null,null,485,null,null,null,null,null,null,null,null],
['6日',559,null,null,555,null,null,null,null,null,null,null,null],
['7日',663,null,null,275,null,null,null,null,null,null,null,null],
['8日',582,null,null,329,null,null,null,null,null,null,null,null],
['9日',306,null,null,402,null,null,null,null,null,null,null,null],
['10日',292,null,null,380,null,null,null,null,null,null,null,null],
['11日',356,null,null,378,null,null,null,null,null,null,null,null],
['12日',376,null,null,473,null,null,null,null,null,null,null,null],
['13日',389,null,null,537,null,null,null,null,null,null,null,null],
['14日',522,null,null,405,null,null,null,null,null,null,null,null],
['15日',595,null,null,447,null,null,null,null,null,null,null,null],
['16日',253,null,null,553,null,null,null,null,null,null,null,null],
['17日',273,null,null,564,null,null,null,null,null,null,null,null],
['18日',363,null,null,446,null,null,null,null,null,null,null,null],
['19日',371,null,null,565,null,null,null,null,null,null,null,null],
['20日',394,null,null,580,null,null,null,null,null,null,null,null],
['21日',532,null,null,358,null,null,null,null,null,null,null,null],
['22日',686,null,null,382,null,null,null,null,null,null,null,null],
['23日',454,null,null,437,null,null,null,null,null,null,null,null],
['24日',458,null,null,130,null,null,null,null,null,130,null,null],
['25日',478,null,null,148,null,null,null,null,null,148,null,null],
['26日',196,null,null,223,null,null,196,null,null,null,null,null],
['27日',224,null,null,281,null,null,null,null,null,null,null,null],
['28日',300,null,null,243,null,null,null,null,null,null,null,null],
['29日',338,null,null,280,null,null,null,null,null,null,null,null],
['30日',393,null,null,303,null,null,null,null,null,null,null,null],
['31日',null,null,null,313,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5月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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)
      }
    });
  }

});