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',698,null,null,535,null,null,null,null,null,null,null,null],
['2日',700,null,null,310,null,null,null,null,null,null,null,null],
['3日',774,null,null,333,null,null,null,null,null,null,null,null],
['4日',765,null,null,511,null,null,null,null,null,null,null,null],
['5日',null,null,null,669,null,null,null,null,null,null,null,null],
['6日',807,null,null,667,null,null,null,null,null,null,null,null],
['7日',null,null,null,532,null,null,null,null,null,null,null,null],
['8日',null,null,null,333,null,null,null,null,null,null,null,null],
['9日',160,null,null,140,null,null,160,null,null,140,null,null],
['10日',null,null,null,275,null,null,null,null,null,null,null,null],
['11日',null,null,null,414,null,null,null,null,null,null,null,null],
['12日',null,null,null,471,null,null,null,null,null,null,null,null],
['13日',655,null,null,null,null,null,null,null,null,null,null,null],
['14日',629,null,null,458,null,null,null,null,null,null,null,null],
['15日',637,null,null,447,null,null,null,null,null,null,null,null],
['16日',633,null,null,472,null,null,null,null,null,null,null,null],
['17日',623,null,null,564,null,null,null,null,null,null,null,null],
['18日',628,null,null,728,null,null,null,null,null,null,null,null],
['19日',626,null,null,886,null,null,null,null,null,null,null,null],
['20日',null,null,null,939,null,null,null,null,null,null,null,null],
['21日',null,null,null,791,null,null,null,null,null,null,null,null],
['22日',null,null,null,418,null,null,null,null,null,null,null,null],
['23日',124,null,null,116,null,null,124,null,null,116,null,null],
['24日',610,null,null,183,null,null,null,null,null,183,null,null],
['25日',547,null,null,536,null,null,null,null,null,null,null,null],
['26日',534,null,null,753,null,null,null,null,null,null,null,null],
['27日',534,null,null,781,null,null,null,null,null,null,null,null],
['28日',531,null,null,684,null,null,null,null,null,null,null,null],
['29日',null,null,null,527,null,null,null,null,null,null,null,null],
['30日',null,null,null,370,null,null,null,null,null,null,null,null],
['31日',null,null,null,479,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:1000},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)
      }
    });
  }

});