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',590,null,null,996,null,null,null,null,null,null,null,null],
['2日',740,null,null,998,null,null,null,null,null,null,null,null],
['3日',642,null,null,974,null,null,null,null,null,null,null,null],
['4日',559,null,null,865,null,null,null,null,null,null,null,null],
['5日',513,null,null,788,null,null,null,null,null,null,null,null],
['6日',543,null,null,1036,null,null,null,null,null,null,null,null],
['7日',590,null,null,818,null,null,null,null,null,null,null,null],
['8日',669,null,null,965,null,null,null,null,null,null,null,null],
['9日',561,null,null,979,null,null,null,null,null,null,null,null],
['10日',626,null,null,975,null,null,null,null,null,null,null,null],
['11日',720,null,null,797,null,null,null,null,null,null,null,null],
['12日',640,null,null,975,null,null,null,null,null,null,null,null],
['13日',633,null,null,1006,null,null,null,null,null,null,null,null],
['14日',600,null,null,1070,null,null,null,null,null,null,null,null],
['15日',553,null,null,1063,null,null,null,null,null,null,null,null],
['16日',646,null,null,1102,null,null,null,null,null,null,null,null],
['17日',707,null,null,1063,null,null,null,null,null,null,null,null],
['18日',732,null,null,null,null,null,null,null,null,null,null,null],
['19日',836,null,null,1039,null,null,null,null,null,null,null,null],
['20日',731,null,null,926,null,null,null,null,null,null,null,null],
['21日',729,null,null,1045,null,null,null,null,null,null,null,null],
['22日',729,null,null,1101,null,null,null,null,null,null,null,null],
['23日',820,null,null,1047,null,null,null,null,null,null,null,null],
['24日',886,null,null,983,null,null,null,null,null,null,null,null],
['25日',899,null,null,1123,null,null,null,null,null,null,null,null],
['26日',819,null,null,null,null,null,null,null,null,null,null,null],
['27日',945,null,null,null,null,null,null,null,null,null,null,null],
['28日',1060,null,null,1234,null,null,null,null,null,null,null,null],
['29日',918,null,null,1108,null,null,null,null,null,null,null,null],
['30日',1015,null,null,1097,null,null,null,null,null,null,null,null],
['31日',939,null,null,928,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:1300},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)
      }
    });
  }

});