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',447,null,null,334,null,null,null,null,null,null,null,null],
['2日',436,null,null,331,null,null,null,null,null,null,null,null],
['3日',418,null,null,334,null,null,null,null,null,null,null,null],
['4日',404,null,null,277,null,null,null,null,null,null,null,null],
['5日',400,null,null,289,null,null,null,null,null,null,null,null],
['6日',394,null,null,330,null,null,null,null,null,null,null,null],
['7日',245,null,null,309,null,null,null,null,null,null,null,null],
['8日',328,null,null,313,null,null,null,null,null,null,null,null],
['9日',382,null,null,343,null,null,null,null,null,null,null,null],
['10日',413,null,null,287,null,null,null,null,null,null,null,null],
['11日',385,null,null,234,null,null,null,null,null,null,null,null],
['12日',362,null,null,278,null,null,null,null,null,null,null,null],
['13日',367,null,null,300,null,null,null,null,null,null,null,null],
['14日',87,null,null,307,null,null,87,null,null,null,null,null],
['15日',null,null,null,322,null,null,105,null,null,null,null,null],
['16日',null,null,null,358,null,null,125,null,null,null,null,null],
['17日',null,null,null,369,null,null,149,null,null,null,null,null],
['18日',null,null,null,386,null,null,179,null,null,null,null,null],
['19日',193,null,null,427,null,null,193,null,null,null,null,null],
['20日',209,null,null,411,null,null,null,null,null,null,null,null],
['21日',235,null,null,406,null,null,null,null,null,null,null,null],
['22日',246,null,null,397,null,null,null,null,null,null,null,null],
['23日',260,null,null,381,null,null,null,null,null,null,null,null],
['24日',249,null,null,403,null,null,null,null,null,null,null,null],
['25日',246,null,null,433,null,null,null,null,null,null,null,null],
['26日',265,null,null,412,null,null,null,null,null,null,null,null],
['27日',284,null,null,402,null,null,null,null,null,null,null,null],
['28日',297,null,null,410,null,null,null,null,null,null,null,null],
['29日',318,null,null,423,null,null,null,null,null,null,null,null],
['30日',305,null,null,448,null,null,null,null,null,null,null,null],
['31日',297,null,null,null,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11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=30 -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)
      }
    });
  }

});