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',931,null,null,928,null,null,null,null,null,null,null,null],
['2日',865,null,null,null,null,null,null,null,null,null,null,null],
['3日',894,null,null,861,null,null,null,null,null,null,null,null],
['4日',802,null,null,842,null,null,null,null,null,null,null,null],
['5日',null,null,null,704,null,null,null,null,null,null,null,null],
['6日',832,null,null,769,null,null,null,null,null,null,null,null],
['7日',941,null,null,769,null,null,null,null,null,null,null,null],
['8日',852,null,null,793,null,null,null,null,null,null,null,null],
['9日',916,null,null,858,null,null,null,null,null,null,null,null],
['10日',875,null,null,953,null,null,null,null,null,null,null,null],
['11日',816,null,null,775,null,null,null,null,null,null,null,null],
['12日',898,null,null,870,null,null,null,null,null,null,null,null],
['13日',1056,null,null,811,null,null,null,null,null,null,null,null],
['14日',1007,null,null,909,null,null,null,null,null,null,null,null],
['15日',751,null,null,849,null,null,null,null,null,null,null,null],
['16日',777,null,null,666,null,null,null,null,null,null,null,null],
['17日',868,null,null,731,null,null,null,null,null,null,null,null],
['18日',919,null,null,713,null,null,null,null,null,null,null,null],
['19日',768,null,null,903,null,null,null,null,null,null,null,null],
['20日',851,null,null,888,null,null,null,null,null,null,null,null],
['21日',648,null,null,737,null,null,null,null,null,null,null,null],
['22日',829,null,null,675,null,null,null,null,null,null,null,null],
['23日',null,null,null,741,null,null,null,null,null,null,null,null],
['24日',1009,null,null,837,null,null,null,null,null,null,null,null],
['25日',1088,null,null,965,null,null,null,null,null,null,null,null],
['26日',1082,null,null,974,null,null,null,null,null,null,null,null],
['27日',912,null,null,null,null,null,null,null,null,null,null,null],
['28日',884,null,null,771,null,null,null,null,null,null,null,null],
['29日',null,null,null,631,null,null,null,null,null,null,null,null],
['30日',null,null,null,741,null,null,null,null,null,null,null,null],
['31日',null,null,null,932,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3月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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)
      }
    });
  }

});