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',273,null,null,355,null,null,null,null,null,null,null,null],
['2日',385,null,null,361,null,null,null,null,null,null,null,null],
['3日',401,null,null,392,null,null,null,null,null,null,null,null],
['4日',424,null,null,371,null,null,null,null,null,null,null,null],
['5日',422,null,null,403,null,null,null,null,null,null,null,null],
['6日',434,null,null,421,null,null,null,null,null,null,null,null],
['7日',459,null,null,420,null,null,null,null,null,null,null,null],
['8日',518,null,null,401,null,null,null,null,null,null,null,null],
['9日',446,null,null,414,null,null,null,null,null,null,null,null],
['10日',476,null,null,490,null,null,null,null,null,null,null,null],
['11日',495,null,null,488,null,null,null,null,null,null,null,null],
['12日',516,null,null,493,null,null,null,null,null,null,null,null],
['13日',502,null,null,479,null,null,null,null,null,null,null,null],
['14日',520,null,null,469,null,null,null,null,null,null,null,null],
['15日',557,null,null,448,null,null,null,null,null,null,null,null],
['16日',541,null,null,371,null,null,null,null,null,null,null,null],
['17日',559,null,null,329,null,null,null,null,null,null,null,null],
['18日',492,null,null,295,null,null,null,null,null,null,null,null],
['19日',423,null,null,346,null,null,null,null,null,null,null,null],
['20日',420,null,null,544,null,null,null,null,null,null,null,null],
['21日',406,null,null,750,null,null,null,null,null,null,null,null],
['22日',732,null,null,918,null,null,null,null,null,null,null,null],
['23日',1161,null,null,865,null,null,null,null,null,null,null,null],
['24日',563,null,null,645,null,null,null,null,null,null,null,null],
['25日',612,null,null,388,null,null,null,null,null,null,null,null],
['26日',641,null,null,223,null,null,null,null,null,null,null,null],
['27日',195,null,null,220,null,null,195,null,null,null,null,null],
['28日',177,null,null,251,null,null,177,null,null,null,null,null],
['29日',241,null,null,281,null,null,null,null,null,null,null,null],
['30日',277,null,null,328,null,null,null,null,null,null,null,null],
['31日',322,null,null,343,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:'2022年8月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1200},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)
      }
    });
  }

});