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',280,null,null,201,null,null,null,null,null,null,null,null],
['2日',241,null,null,273,null,null,null,null,null,null,null,null],
['3日',279,null,null,355,null,null,null,null,null,null,null,null],
['4日',333,null,null,429,null,null,null,null,null,null,null,null],
['5日',334,null,null,467,null,null,null,null,null,null,null,null],
['6日',335,null,null,439,null,null,null,null,null,null,null,null],
['7日',417,null,null,531,null,null,null,null,null,null,null,null],
['8日',499,null,null,578,null,null,null,null,null,null,null,null],
['9日',467,null,null,625,null,null,null,null,null,null,null,null],
['10日',270,null,null,631,null,null,null,null,null,null,null,null],
['11日',321,null,null,171,null,null,null,null,null,171,null,null],
['12日',287,null,null,224,null,null,null,null,null,null,null,null],
['13日',324,null,null,323,null,null,null,null,null,null,null,null],
['14日',401,null,null,422,null,null,null,null,null,null,null,null],
['15日',473,null,null,495,null,null,null,null,null,null,null,null],
['16日',573,null,null,533,null,null,null,null,null,null,null,null],
['17日',541,null,null,546,null,null,null,null,null,null,null,null],
['18日',537,null,null,553,null,null,null,null,null,null,null,null],
['19日',539,null,null,517,null,null,null,null,null,null,null,null],
['20日',426,null,null,508,null,null,null,null,null,null,null,null],
['21日',114,null,null,538,null,null,114,null,null,null,null,null],
['22日',163,null,null,585,null,null,163,null,null,null,null,null],
['23日',239,null,null,606,null,null,null,null,null,null,null,null],
['24日',360,null,null,559,null,null,null,null,null,null,null,null],
['25日',410,null,null,488,null,null,null,null,null,null,null,null],
['26日',410,null,null,396,null,null,null,null,null,null,null,null],
['27日',426,null,null,461,null,null,null,null,null,null,null,null],
['28日',391,null,null,476,null,null,null,null,null,null,null,null],
['29日',null,null,null,467,null,null,null,null,null,null,null,null],
['30日',null,null,null,408,null,null,null,null,null,null,null,null],
['31日',null,null,null,370,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3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)
      }
    });
  }

});