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',400,null,null,465,null,null,null,null,null,null,null,null],
['2日',421,null,null,531,null,null,null,null,null,null,null,null],
['3日',377,null,null,569,null,null,null,null,null,null,null,null],
['4日',441,null,null,637,null,null,null,null,null,null,null,null],
['5日',419,null,null,569,null,null,null,null,null,null,null,null],
['6日',396,null,null,461,null,null,null,null,null,null,null,null],
['7日',395,null,null,481,null,null,null,null,null,null,null,null],
['8日',343,null,null,556,null,null,null,null,null,null,null,null],
['9日',334,null,null,524,null,null,null,null,null,null,null,null],
['10日',343,null,null,523,null,null,null,null,null,null,null,null],
['11日',439,null,null,567,null,null,null,null,null,null,null,null],
['12日',420,null,null,516,null,null,null,null,null,null,null,null],
['13日',465,null,null,472,null,null,null,null,null,null,null,null],
['14日',484,null,null,458,null,null,null,null,null,null,null,null],
['15日',429,null,null,487,null,null,null,null,null,null,null,null],
['16日',376,null,null,515,null,null,null,null,null,null,null,null],
['17日',357,null,null,543,null,null,null,null,null,null,null,null],
['18日',453,null,null,607,null,null,null,null,null,null,null,null],
['19日',469,null,null,392,null,null,null,null,null,null,null,null],
['20日',497,null,null,411,null,null,null,null,null,null,null,null],
['21日',514,null,null,390,null,null,null,null,null,null,null,null],
['22日',378,null,null,524,null,null,null,null,null,null,null,null],
['23日',358,null,null,357,null,null,null,null,null,null,null,null],
['24日',409,null,null,400,null,null,null,null,null,null,null,null],
['25日',567,null,null,508,null,null,null,null,null,null,null,null],
['26日',374,null,null,400,null,null,null,null,null,null,null,null],
['27日',438,null,null,349,null,null,null,null,null,null,null,null],
['28日',502,null,null,333,null,null,null,null,null,null,null,null],
['29日',546,null,null,370,null,null,null,null,null,null,null,null],
['30日',421,null,null,400,null,null,null,null,null,null,null,null],
['31日',400,null,null,519,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8月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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)
      }
    });
  }

});