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',178,null,null,278,null,null,178,null,null,null,null,null],
['2日',285,null,null,306,null,null,null,null,null,null,null,null],
['3日',340,null,null,290,null,null,null,null,null,null,null,null],
['4日',235,null,null,340,null,null,null,null,null,null,null,null],
['5日',264,null,null,391,null,null,null,null,null,null,null,null],
['6日',362,null,null,248,null,null,null,null,null,null,null,null],
['7日',418,null,null,316,null,null,null,null,null,null,null,null],
['8日',482,null,null,401,null,null,null,null,null,null,null,null],
['9日',467,null,null,409,null,null,null,null,null,null,null,null],
['10日',396,null,null,424,null,null,null,null,null,null,null,null],
['11日',318,null,null,560,null,null,null,null,null,null,null,null],
['12日',254,null,null,192,null,null,null,null,null,192,null,null],
['13日',325,null,null,188,null,null,null,null,null,188,null,null],
['14日',452,null,null,273,null,null,null,null,null,null,null,null],
['15日',262,null,null,345,null,null,null,null,null,null,null,null],
['16日',184,null,null,287,null,null,184,null,null,null,null,null],
['17日',243,null,null,340,null,null,null,null,null,null,null,null],
['18日',288,null,null,383,null,null,null,null,null,null,null,null],
['19日',361,null,null,225,null,null,null,null,null,null,null,null],
['20日',171,null,null,319,null,null,171,null,null,null,null,null],
['21日',223,null,null,263,null,null,null,null,null,null,null,null],
['22日',201,null,null,340,null,null,null,null,null,null,null,null],
['23日',116,null,null,288,null,null,116,null,null,null,null,null],
['24日',183,null,null,363,null,null,183,null,null,null,null,null],
['25日',237,null,null,419,null,null,null,null,null,null,null,null],
['26日',280,null,null,324,null,null,null,null,null,null,null,null],
['27日',329,null,null,352,null,null,null,null,null,null,null,null],
['28日',371,null,null,437,null,null,null,null,null,null,null,null],
['29日',277,null,null,520,null,null,null,null,null,null,null,null],
['30日',399,null,null,584,null,null,null,null,null,null,null,null],
['31日',null,null,null,614,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5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)
      }
    });
  }

});