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',430,null,null,605,null,null,null,null,null,null,null,null],
['2日',487,null,null,619,null,null,null,null,null,null,null,null],
['3日',356,null,null,601,null,null,null,null,null,null,null,null],
['4日',448,null,null,695,null,null,null,null,null,null,null,null],
['5日',494,null,null,483,null,null,null,null,null,null,null,null],
['6日',510,null,null,517,null,null,null,null,null,null,null,null],
['7日',503,null,null,629,null,null,null,null,null,null,null,null],
['8日',246,null,null,283,null,null,null,null,null,null,null,null],
['9日',326,null,null,402,null,null,null,null,null,null,null,null],
['10日',440,null,null,554,null,null,null,null,null,null,null,null],
['11日',550,null,null,580,null,null,null,null,null,null,null,null],
['12日',607,null,null,452,null,null,null,null,null,null,null,null],
['13日',594,null,null,535,null,null,null,null,null,null,null,null],
['14日',598,null,null,502,null,null,null,null,null,null,null,null],
['15日',649,null,null,642,null,null,null,null,null,null,null,null],
['16日',555,null,null,617,null,null,null,null,null,null,null,null],
['17日',277,null,null,261,null,null,null,null,null,null,null,null],
['18日',334,null,null,389,null,null,null,null,null,null,null,null],
['19日',458,null,null,530,null,null,null,null,null,null,null,null],
['20日',399,null,null,616,null,null,null,null,null,null,null,null],
['21日',455,null,null,628,null,null,null,null,null,null,null,null],
['22日',403,null,null,674,null,null,null,null,null,null,null,null],
['23日',353,null,null,407,null,null,null,null,null,null,null,null],
['24日',352,null,null,448,null,null,null,null,null,null,null,null],
['25日',479,null,null,584,null,null,null,null,null,null,null,null],
['26日',495,null,null,638,null,null,null,null,null,null,null,null],
['27日',497,null,null,721,null,null,null,null,null,null,null,null],
['28日',511,null,null,747,null,null,null,null,null,null,null,null],
['29日',288,null,null,262,null,null,null,null,null,null,null,null],
['30日',364,null,null,355,null,null,null,null,null,null,null,null],
['31日',480,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:'2023年9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:800},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)
      }
    });
  }

});