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',176,null,null,239,null,null,176,null,null,null,null,null],
['2日',215,null,null,276,null,null,null,null,null,null,null,null],
['3日',220,null,null,293,null,null,null,null,null,null,null,null],
['4日',211,null,null,286,null,null,null,null,null,null,null,null],
['5日',252,null,null,309,null,null,null,null,null,null,null,null],
['6日',233,null,null,324,null,null,null,null,null,null,null,null],
['7日',257,null,null,332,null,null,null,null,null,null,null,null],
['8日',281,null,null,352,null,null,null,null,null,null,null,null],
['9日',167,null,null,273,null,null,167,null,null,null,null,null],
['10日',null,null,null,178,null,null,171,null,null,178,null,null],
['11日',182,null,null,261,null,null,182,null,null,null,null,null],
['12日',314,null,null,330,null,null,null,null,null,null,null,null],
['13日',382,null,null,410,null,null,null,null,null,null,null,null],
['14日',436,null,null,481,null,null,null,null,null,null,null,null],
['15日',476,null,null,511,null,null,null,null,null,null,null,null],
['16日',242,null,null,105,null,null,null,null,null,105,null,null],
['17日',169,null,null,151,null,null,169,null,null,151,null,null],
['18日',196,null,null,220,null,null,196,null,null,null,null,null],
['19日',249,null,null,264,null,null,null,null,null,null,null,null],
['20日',302,null,null,272,null,null,null,null,null,null,null,null],
['21日',375,null,null,307,null,null,null,null,null,null,null,null],
['22日',409,null,null,333,null,null,null,null,null,null,null,null],
['23日',480,null,null,393,null,null,null,null,null,null,null,null],
['24日',443,null,null,385,null,null,null,null,null,null,null,null],
['25日',407,null,null,112,null,null,null,null,null,112,null,null],
['26日',375,null,null,141,null,null,null,null,null,141,null,null],
['27日',272,null,null,221,null,null,null,null,null,null,null,null],
['28日',162,null,null,269,null,null,162,null,null,null,null,null],
['29日',null,null,null,262,null,null,140,null,null,null,null,null],
['30日',172,null,null,288,null,null,172,null,null,null,null,null],
['31日',null,null,null,358,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:600},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)
      }
    });
  }

});