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',489,null,null,505,null,null,null,null,null,null,null,null],
['2日',532,null,null,577,null,null,null,null,null,null,null,null],
['3日',502,null,null,548,null,null,null,null,null,null,null,null],
['4日',493,null,null,680,null,null,null,null,null,null,null,null],
['5日',517,null,null,744,null,null,null,null,null,null,null,null],
['6日',531,null,null,647,null,null,null,null,null,null,null,null],
['7日',590,null,null,751,null,null,null,null,null,null,null,null],
['8日',492,null,null,556,null,null,null,null,null,null,null,null],
['9日',572,null,null,635,null,null,null,null,null,null,null,null],
['10日',486,null,null,625,null,null,null,null,null,null,null,null],
['11日',506,null,null,513,null,null,null,null,null,null,null,null],
['12日',567,null,null,536,null,null,null,null,null,null,null,null],
['13日',604,null,null,635,null,null,null,null,null,null,null,null],
['14日',582,null,null,619,null,null,null,null,null,null,null,null],
['15日',565,null,null,607,null,null,null,null,null,null,null,null],
['16日',579,null,null,608,null,null,null,null,null,null,null,null],
['17日',689,null,null,599,null,null,null,null,null,null,null,null],
['18日',439,null,null,647,null,null,null,null,null,null,null,null],
['19日',452,null,null,736,null,null,null,null,null,null,null,null],
['20日',467,null,null,582,null,null,null,null,null,null,null,null],
['21日',457,null,null,696,null,null,null,null,null,null,null,null],
['22日',564,null,null,402,null,null,null,null,null,null,null,null],
['23日',532,null,null,462,null,null,null,null,null,null,null,null],
['24日',574,null,null,576,null,null,null,null,null,null,null,null],
['25日',450,null,null,596,null,null,null,null,null,null,null,null],
['26日',588,null,null,553,null,null,null,null,null,null,null,null],
['27日',487,null,null,669,null,null,null,null,null,null,null,null],
['28日',552,null,null,629,null,null,null,null,null,null,null,null],
['29日',600,null,null,454,null,null,null,null,null,null,null,null],
['30日',683,null,null,512,null,null,null,null,null,null,null,null],
['31日',537,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)
      }
    });
  }

});