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',337,null,null,246,null,null,null,null,null,null,null,null],
['2日',315,null,null,203,null,null,null,null,null,null,null,null],
['3日',331,null,null,225,null,null,null,null,null,null,null,null],
['4日',317,null,null,218,null,null,null,null,null,null,null,null],
['5日',355,null,null,223,null,null,null,null,null,null,null,null],
['6日',391,null,null,206,null,null,null,null,null,null,null,null],
['7日',416,null,null,213,null,null,null,null,null,null,null,null],
['8日',249,null,null,240,null,null,null,null,null,null,null,null],
['9日',266,null,null,180,null,null,null,null,null,180,null,null],
['10日',303,null,null,215,null,null,null,null,null,null,null,null],
['11日',322,null,null,238,null,null,null,null,null,null,null,null],
['12日',352,null,null,194,null,null,null,null,null,194,null,null],
['13日',339,null,null,176,null,null,null,null,null,176,null,null],
['14日',388,null,null,243,null,null,null,null,null,null,null,null],
['15日',95,null,null,263,null,null,95,null,null,null,null,null],
['16日',null,null,null,211,null,null,112,null,null,null,null,null],
['17日',null,null,null,262,null,null,133,null,null,null,null,null],
['18日',null,null,null,292,null,null,143,null,null,null,null,null],
['19日',null,null,null,334,null,null,165,null,null,null,null,null],
['20日',184,null,null,294,null,null,184,null,null,null,null,null],
['21日',204,null,null,320,null,null,null,null,null,null,null,null],
['22日',178,null,null,322,null,null,178,null,null,null,null,null],
['23日',205,null,null,313,null,null,null,null,null,null,null,null],
['24日',211,null,null,287,null,null,null,null,null,null,null,null],
['25日',201,null,null,313,null,null,null,null,null,null,null,null],
['26日',212,null,null,318,null,null,null,null,null,null,null,null],
['27日',238,null,null,273,null,null,null,null,null,null,null,null],
['28日',254,null,null,304,null,null,null,null,null,null,null,null],
['29日',148,null,null,304,null,null,148,null,null,null,null,null],
['30日',194,null,null,307,null,null,194,null,null,null,null,null],
['31日',null,null,null,339,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:500},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)
      }
    });
  }

});