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',502,null,null,607,null,null,null,null,null,null,null,null],
['2日',539,null,null,529,null,null,null,null,null,null,null,null],
['3日',564,null,null,566,null,null,null,null,null,null,null,null],
['4日',620,null,null,606,null,null,null,null,null,null,null,null],
['5日',611,null,null,522,null,null,null,null,null,null,null,null],
['6日',610,null,null,590,null,null,null,null,null,null,null,null],
['7日',594,null,null,676,null,null,null,null,null,null,null,null],
['8日',511,null,null,766,null,null,null,null,null,null,null,null],
['9日',461,null,null,619,null,null,null,null,null,null,null,null],
['10日',516,null,null,587,null,null,null,null,null,null,null,null],
['11日',630,null,null,655,null,null,null,null,null,null,null,null],
['12日',496,null,null,519,null,null,null,null,null,null,null,null],
['13日',513,null,null,585,null,null,null,null,null,null,null,null],
['14日',507,null,null,679,null,null,null,null,null,null,null,null],
['15日',463,null,null,773,null,null,null,null,null,null,null,null],
['16日',535,null,null,692,null,null,null,null,null,null,null,null],
['17日',531,null,null,659,null,null,null,null,null,null,null,null],
['18日',581,null,null,625,null,null,null,null,null,null,null,null],
['19日',622,null,null,667,null,null,null,null,null,null,null,null],
['20日',596,null,null,796,null,null,null,null,null,null,null,null],
['21日',661,null,null,936,null,null,null,null,null,null,null,null],
['22日',388,null,null,1004,null,null,null,null,null,null,null,null],
['23日',438,null,null,893,null,null,null,null,null,null,null,null],
['24日',565,null,null,792,null,null,null,null,null,null,null,null],
['25日',707,null,null,861,null,null,null,null,null,null,null,null],
['26日',645,null,null,798,null,null,null,null,null,null,null,null],
['27日',632,null,null,527,null,null,null,null,null,null,null,null],
['28日',591,null,null,469,null,null,null,null,null,null,null,null],
['29日',574,null,null,601,null,null,null,null,null,null,null,null],
['30日',543,null,null,594,null,null,null,null,null,null,null,null],
['31日',632,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:1100},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)
      }
    });
  }

});