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',523,null,null,521,null,null,null,null,null,null,null,null],
['2日',482,null,null,509,null,null,null,null,null,null,null,null],
['3日',540,null,null,627,null,null,null,null,null,null,null,null],
['4日',645,null,null,723,null,null,null,null,null,null,null,null],
['5日',665,null,null,512,null,null,null,null,null,null,null,null],
['6日',508,null,null,561,null,null,null,null,null,null,null,null],
['7日',561,null,null,635,null,null,null,null,null,null,null,null],
['8日',707,null,null,691,null,null,null,null,null,null,null,null],
['9日',854,null,null,794,null,null,null,null,null,null,null,null],
['10日',765,null,null,884,null,null,null,null,null,null,null,null],
['11日',829,null,null,475,null,null,null,null,null,null,null,null],
['12日',828,null,null,502,null,null,null,null,null,null,null,null],
['13日',414,null,null,677,null,null,null,null,null,null,null,null],
['14日',515,null,null,790,null,null,null,null,null,null,null,null],
['15日',661,null,null,698,null,null,null,null,null,null,null,null],
['16日',698,null,null,561,null,null,null,null,null,null,null,null],
['17日',837,null,null,631,null,null,null,null,null,null,null,null],
['18日',739,null,null,699,null,null,null,null,null,null,null,null],
['19日',693,null,null,757,null,null,null,null,null,null,null,null],
['20日',443,null,null,811,null,null,null,null,null,null,null,null],
['21日',455,null,null,794,null,null,null,null,null,null,null,null],
['22日',575,null,null,748,null,null,null,null,null,null,null,null],
['23日',646,null,null,643,null,null,null,null,null,null,null,null],
['24日',688,null,null,656,null,null,null,null,null,null,null,null],
['25日',563,null,null,868,null,null,null,null,null,null,null,null],
['26日',609,null,null,347,null,null,null,null,null,null,null,null],
['27日',713,null,null,346,null,null,null,null,null,null,null,null],
['28日',725,null,null,461,null,null,null,null,null,null,null,null],
['29日',846,null,null,506,null,null,null,null,null,null,null,null],
['30日',819,null,null,520,null,null,null,null,null,null,null,null],
['31日',746,null,null,650,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:900},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)
      }
    });
  }

});