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',239,null,null,357,null,null,null,null,null,null,null,null],
['2日',298,null,null,325,null,null,null,null,null,null,null,null],
['3日',372,null,null,333,null,null,null,null,null,null,null,null],
['4日',306,null,null,356,null,null,null,null,null,null,null,null],
['5日',339,null,null,390,null,null,null,null,null,null,null,null],
['6日',390,null,null,219,null,null,null,null,null,null,null,null],
['7日',393,null,null,207,null,null,null,null,null,null,null,null],
['8日',168,null,null,276,null,null,168,null,null,null,null,null],
['9日',237,null,null,155,null,null,null,null,null,155,null,null],
['10日',285,null,null,206,null,null,null,null,null,null,null,null],
['11日',169,null,null,278,null,null,169,null,null,null,null,null],
['12日',218,null,null,312,null,null,null,null,null,null,null,null],
['13日',253,null,null,213,null,null,null,null,null,null,null,null],
['14日',295,null,null,284,null,null,null,null,null,null,null,null],
['15日',251,null,null,366,null,null,null,null,null,null,null,null],
['16日',321,null,null,360,null,null,null,null,null,null,null,null],
['17日',441,null,null,335,null,null,null,null,null,null,null,null],
['18日',410,null,null,289,null,null,null,null,null,null,null,null],
['19日',453,null,null,379,null,null,null,null,null,null,null,null],
['20日',419,null,null,161,null,null,null,null,null,161,null,null],
['21日',436,null,null,263,null,null,null,null,null,null,null,null],
['22日',114,null,null,343,null,null,114,null,null,null,null,null],
['23日',205,null,null,223,null,null,null,null,null,null,null,null],
['24日',259,null,null,252,null,null,null,null,null,null,null,null],
['25日',313,null,null,295,null,null,null,null,null,null,null,null],
['26日',350,null,null,320,null,null,null,null,null,null,null,null],
['27日',356,null,null,215,null,null,null,null,null,null,null,null],
['28日',428,null,null,286,null,null,null,null,null,null,null,null],
['29日',236,null,null,349,null,null,null,null,null,null,null,null],
['30日',322,null,null,212,null,null,null,null,null,null,null,null],
['31日',null,null,null,249,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: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)
      }
    });
  }

});