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',178,null,null,173,null,null,178,null,null,173,null,null],
['2日',291,null,null,307,null,null,null,null,null,null,null,null],
['3日',367,null,null,408,null,null,null,null,null,null,null,null],
['4日',426,null,null,486,null,null,null,null,null,null,null,null],
['5日',401,null,null,331,null,null,null,null,null,null,null,null],
['6日',270,null,null,325,null,null,null,null,null,null,null,null],
['7日',276,null,null,317,null,null,null,null,null,null,null,null],
['8日',293,null,null,322,null,null,null,null,null,null,null,null],
['9日',300,null,null,336,null,null,null,null,null,null,null,null],
['10日',277,null,null,384,null,null,null,null,null,null,null,null],
['11日',338,null,null,409,null,null,null,null,null,null,null,null],
['12日',419,null,null,268,null,null,null,null,null,null,null,null],
['13日',433,null,null,271,null,null,null,null,null,null,null,null],
['14日',431,null,null,256,null,null,null,null,null,null,null,null],
['15日',225,null,null,257,null,null,null,null,null,null,null,null],
['16日',244,null,null,320,null,null,null,null,null,null,null,null],
['17日',227,null,null,355,null,null,null,null,null,null,null,null],
['18日',285,null,null,379,null,null,null,null,null,null,null,null],
['19日',341,null,null,208,null,null,null,null,null,null,null,null],
['20日',361,null,null,177,null,null,null,null,null,177,null,null],
['21日',422,null,null,null,null,null,null,null,null,112,null,null],
['22日',253,null,null,144,null,null,null,null,null,144,null,null],
['23日',259,null,null,209,null,null,null,null,null,null,null,null],
['24日',259,null,null,263,null,null,null,null,null,null,null,null],
['25日',302,null,null,258,null,null,null,null,null,null,null,null],
['26日',342,null,null,219,null,null,null,null,null,null,null,null],
['27日',304,null,null,213,null,null,null,null,null,null,null,null],
['28日',316,null,null,215,null,null,null,null,null,null,null,null],
['29日',219,null,null,203,null,null,null,null,null,null,null,null],
['30日',203,null,null,195,null,null,null,null,null,195,null,null],
['31日',186,null,null,null,null,null,186,null,null,199,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:'2023年8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=10;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});