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',362,null,null,573,null,null,null,null,null,null,null,null],
['2日',517,null,null,326,null,null,null,null,null,null,null,null],
['3日',517,null,null,362,null,null,null,null,null,null,null,null],
['4日',569,null,null,414,null,null,null,null,null,null,null,null],
['5日',545,null,null,447,null,null,null,null,null,null,null,null],
['6日',553,null,null,451,null,null,null,null,null,null,null,null],
['7日',332,null,null,410,null,null,null,null,null,null,null,null],
['8日',431,null,null,322,null,null,null,null,null,null,null,null],
['9日',610,null,null,392,null,null,null,null,null,null,null,null],
['10日',751,null,null,513,null,null,null,null,null,null,null,null],
['11日',788,null,null,611,null,null,null,null,null,null,null,null],
['12日',737,null,null,653,null,null,null,null,null,null,null,null],
['13日',404,null,null,761,null,null,null,null,null,null,null,null],
['14日',500,null,null,732,null,null,null,null,null,null,null,null],
['15日',612,null,null,779,null,null,null,null,null,null,null,null],
['16日',742,null,null,601,null,null,null,null,null,null,null,null],
['17日',722,null,null,585,null,null,null,null,null,null,null,null],
['18日',742,null,null,700,null,null,null,null,null,null,null,null],
['19日',498,null,null,685,null,null,null,null,null,null,null,null],
['20日',545,null,null,780,null,null,null,null,null,null,null,null],
['21日',519,null,null,716,null,null,null,null,null,null,null,null],
['22日',526,null,null,821,null,null,null,null,null,null,null,null],
['23日',596,null,null,567,null,null,null,null,null,null,null,null],
['24日',714,null,null,646,null,null,null,null,null,null,null,null],
['25日',679,null,null,624,null,null,null,null,null,null,null,null],
['26日',661,null,null,723,null,null,null,null,null,null,null,null],
['27日',490,null,null,915,null,null,null,null,null,null,null,null],
['28日',577,null,null,735,null,null,null,null,null,null,null,null],
['29日',593,null,null,868,null,null,null,null,null,null,null,null],
['30日',712,null,null,728,null,null,null,null,null,null,null,null],
['31日',683,null,null,713,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1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)
      }
    });
  }

});