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',283,null,null,307,null,null,null,null,null,null,null,null],
['2日',364,null,null,268,null,null,null,null,null,null,null,null],
['3日',345,null,null,264,null,null,null,null,null,null,null,null],
['4日',354,null,null,288,null,null,null,null,null,null,null,null],
['5日',370,null,null,189,null,null,null,null,null,189,null,null],
['6日',455,null,null,229,null,null,null,null,null,null,null,null],
['7日',418,null,null,267,null,null,null,null,null,null,null,null],
['8日',126,null,null,300,null,null,126,null,null,null,null,null],
['9日',null,null,null,292,null,null,145,null,null,null,null,null],
['10日',187,null,null,324,null,null,187,null,null,null,null,null],
['11日',213,null,null,325,null,null,null,null,null,null,null,null],
['12日',226,null,null,262,null,null,null,null,null,null,null,null],
['13日',260,null,null,235,null,null,null,null,null,null,null,null],
['14日',272,null,null,254,null,null,null,null,null,null,null,null],
['15日',225,null,null,291,null,null,null,null,null,null,null,null],
['16日',258,null,null,297,null,null,null,null,null,null,null,null],
['17日',276,null,null,360,null,null,null,null,null,null,null,null],
['18日',300,null,null,381,null,null,null,null,null,null,null,null],
['19日',298,null,null,125,null,null,null,null,null,125,null,null],
['20日',339,null,null,176,null,null,null,null,null,176,null,null],
['21日',355,null,null,207,null,null,null,null,null,null,null,null],
['22日',206,null,null,244,null,null,null,null,null,null,null,null],
['23日',208,null,null,225,null,null,null,null,null,null,null,null],
['24日',192,null,null,288,null,null,192,null,null,null,null,null],
['25日',241,null,null,316,null,null,null,null,null,null,null,null],
['26日',281,null,null,172,null,null,null,null,null,172,null,null],
['27日',349,null,null,207,null,null,null,null,null,null,null,null],
['28日',316,null,null,208,null,null,null,null,null,null,null,null],
['29日',295,null,null,null,null,null,null,null,null,null,null,null],
['30日',210,null,null,null,null,null,null,null,null,null,null,null],
['31日',253,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2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:500},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=28 -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)
      }
    });
  }

});