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',854,null,null,1006,null,null,null,null,null,null,null,null],
['2日',793,null,null,1071,null,null,null,null,null,null,null,null],
['3日',849,null,null,915,null,null,null,null,null,null,null,null],
['4日',944,null,null,1041,null,null,null,null,null,null,null,null],
['5日',943,null,null,907,null,null,null,null,null,null,null,null],
['6日',1029,null,null,998,null,null,null,null,null,null,null,null],
['7日',960,null,null,903,null,null,null,null,null,null,null,null],
['8日',1044,null,null,778,null,null,null,null,null,null,null,null],
['9日',994,null,null,1004,null,null,null,null,null,null,null,null],
['10日',1056,null,null,1049,null,null,null,null,null,null,null,null],
['11日',1085,null,null,1112,null,null,null,null,null,null,null,null],
['12日',1060,null,null,1059,null,null,null,null,null,null,null,null],
['13日',1082,null,null,994,null,null,null,null,null,null,null,null],
['14日',836,null,null,966,null,null,null,null,null,null,null,null],
['15日',759,null,null,1049,null,null,null,null,null,null,null,null],
['16日',834,null,null,1224,null,null,null,null,null,null,null,null],
['17日',846,null,null,1177,null,null,null,null,null,null,null,null],
['18日',863,null,null,1051,null,null,null,null,null,null,null,null],
['19日',987,null,null,945,null,null,null,null,null,null,null,null],
['20日',1049,null,null,1115,null,null,null,null,null,null,null,null],
['21日',1060,null,null,1033,null,null,null,null,null,null,null,null],
['22日',890,null,null,964,null,null,null,null,null,null,null,null],
['23日',969,null,null,986,null,null,null,null,null,null,null,null],
['24日',904,null,null,1076,null,null,null,null,null,null,null,null],
['25日',862,null,null,1105,null,null,null,null,null,null,null,null],
['26日',1029,null,null,1112,null,null,null,null,null,null,null,null],
['27日',928,null,null,1180,null,null,null,null,null,null,null,null],
['28日',1126,null,null,1144,null,null,null,null,null,null,null,null],
['29日',1177,null,null,1047,null,null,null,null,null,null,null,null],
['30日',1037,null,null,1057,null,null,null,null,null,null,null,null],
['31日',913,null,null,null,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4月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1300},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=30 -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)
      }
    });
  }

});