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',null,null,null,null,null,null,94,null,null,122,null,null],
['2日',null,null,null,null,null,null,118,null,null,123,null,null],
['3日',null,null,null,null,null,null,140,null,null,152,null,null],
['4日',null,null,null,184,null,null,159,null,null,184,null,null],
['5日',null,null,null,207,null,null,171,null,null,null,null,null],
['6日',187,null,null,232,null,null,187,null,null,null,null,null],
['7日',207,null,null,255,null,null,null,null,null,null,null,null],
['8日',245,null,null,268,null,null,null,null,null,null,null,null],
['9日',254,null,null,268,null,null,null,null,null,null,null,null],
['10日',242,null,null,294,null,null,null,null,null,null,null,null],
['11日',228,null,null,279,null,null,null,null,null,null,null,null],
['12日',123,null,null,117,null,null,123,null,null,117,null,null],
['13日',null,null,null,null,null,null,132,null,null,132,null,null],
['14日',197,null,null,192,null,null,197,null,null,192,null,null],
['15日',255,null,null,228,null,null,null,null,null,null,null,null],
['16日',233,null,null,266,null,null,null,null,null,null,null,null],
['17日',220,null,null,284,null,null,null,null,null,null,null,null],
['18日',248,null,null,309,null,null,null,null,null,null,null,null],
['19日',283,null,null,327,null,null,null,null,null,null,null,null],
['20日',297,null,null,386,null,null,null,null,null,null,null,null],
['21日',226,null,null,176,null,null,null,null,null,176,null,null],
['22日',193,null,null,147,null,null,193,null,null,147,null,null],
['23日',null,null,null,204,null,null,75,null,null,null,null,null],
['24日',null,null,null,234,null,null,83,null,null,null,null,null],
['25日',null,null,null,290,null,null,131,null,null,null,null,null],
['26日',190,null,null,285,null,null,190,null,null,null,null,null],
['27日',209,null,null,304,null,null,null,null,null,null,null,null],
['28日',251,null,null,354,null,null,null,null,null,null,null,null],
['29日',301,null,null,336,null,null,null,null,null,null,null,null],
['30日',290,null,null,315,null,null,null,null,null,null,null,null],
['31日',null,null,null,364,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:400},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)
      }
    });
  }

});