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',292,null,null,249,null,null,null,null,null,null,null,null],
['2日',464,null,null,367,null,null,null,null,null,null,null,null],
['3日',528,null,null,292,null,null,null,null,null,null,null,null],
['4日',567,null,null,343,null,null,null,null,null,null,null,null],
['5日',544,null,null,265,null,null,null,null,null,null,null,null],
['6日',506,null,null,301,null,null,null,null,null,null,null,null],
['7日',500,null,null,276,null,null,null,null,null,null,null,null],
['8日',421,null,null,336,null,null,null,null,null,null,null,null],
['9日',488,null,null,343,null,null,null,null,null,null,null,null],
['10日',501,null,null,405,null,null,null,null,null,null,null,null],
['11日',563,null,null,329,null,null,null,null,null,null,null,null],
['12日',525,null,null,324,null,null,null,null,null,null,null,null],
['13日',501,null,null,263,null,null,null,null,null,null,null,null],
['14日',236,null,null,353,null,null,null,null,null,null,null,null],
['15日',345,null,null,443,null,null,null,null,null,null,null,null],
['16日',410,null,null,441,null,null,null,null,null,null,null,null],
['17日',498,null,null,392,null,null,null,null,null,null,null,null],
['18日',566,null,null,492,null,null,null,null,null,null,null,null],
['19日',628,null,null,320,null,null,null,null,null,null,null,null],
['20日',567,null,null,439,null,null,null,null,null,null,null,null],
['21日',217,null,null,447,null,null,null,null,null,null,null,null],
['22日',323,null,null,454,null,null,null,null,null,null,null,null],
['23日',412,null,null,175,null,null,null,null,null,175,null,null],
['24日',354,null,null,225,null,null,null,null,null,null,null,null],
['25日',303,null,null,287,null,null,null,null,null,null,null,null],
['26日',276,null,null,343,null,null,null,null,null,null,null,null],
['27日',260,null,null,370,null,null,null,null,null,null,null,null],
['28日',297,null,null,404,null,null,null,null,null,null,null,null],
['29日',134,null,null,439,null,null,134,null,null,null,null,null],
['30日',217,null,null,178,null,null,null,null,null,178,null,null],
['31日',303,null,null,238,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:700},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)
      }
    });
  }

});