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',400,null,null,294,null,null,null,null,null,null,null,null],
['2日',403,null,null,269,null,null,null,null,null,null,null,null],
['3日',115,null,null,302,null,null,115,null,null,null,null,null],
['4日',null,null,null,299,null,null,59,null,null,null,null,null],
['5日',null,null,null,309,null,null,81,null,null,null,null,null],
['6日',null,null,null,329,null,null,110,null,null,null,null,null],
['7日',null,null,null,347,null,null,138,null,null,null,null,null],
['8日',null,null,null,326,null,null,156,null,null,null,null,null],
['9日',194,null,null,335,null,null,194,null,null,null,null,null],
['10日',211,null,null,343,null,null,null,null,null,null,null,null],
['11日',232,null,null,394,null,null,null,null,null,null,null,null],
['12日',207,null,null,409,null,null,null,null,null,null,null,null],
['13日',199,null,null,380,null,null,199,null,null,null,null,null],
['14日',232,null,null,399,null,null,null,null,null,null,null,null],
['15日',234,null,null,72,null,null,null,null,null,72,null,null],
['16日',243,null,null,null,null,null,null,null,null,89,null,null],
['17日',215,null,null,null,null,null,null,null,null,134,null,null],
['18日',231,null,null,183,null,null,null,null,null,183,null,null],
['19日',231,null,null,222,null,null,null,null,null,null,null,null],
['20日',230,null,null,221,null,null,null,null,null,null,null,null],
['21日',234,null,null,207,null,null,null,null,null,null,null,null],
['22日',229,null,null,225,null,null,null,null,null,null,null,null],
['23日',206,null,null,255,null,null,null,null,null,null,null,null],
['24日',138,null,null,276,null,null,138,null,null,null,null,null],
['25日',169,null,null,293,null,null,169,null,null,null,null,null],
['26日',221,null,null,296,null,null,null,null,null,null,null,null],
['27日',258,null,null,286,null,null,null,null,null,null,null,null],
['28日',295,null,null,301,null,null,null,null,null,null,null,null],
['29日',281,null,null,355,null,null,null,null,null,null,null,null],
['30日',325,null,null,342,null,null,null,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7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)
      }
    });
  }

});