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',215,null,null,197,null,null,null,null,null,197,null,null],
['2日',278,null,null,232,null,null,null,null,null,null,null,null],
['3日',339,null,null,282,null,null,null,null,null,null,null,null],
['4日',388,null,null,286,null,null,null,null,null,null,null,null],
['5日',346,null,null,354,null,null,null,null,null,null,null,null],
['6日',358,null,null,225,null,null,null,null,null,null,null,null],
['7日',430,null,null,250,null,null,null,null,null,null,null,null],
['8日',485,null,null,287,null,null,null,null,null,null,null,null],
['9日',283,null,null,334,null,null,null,null,null,null,null,null],
['10日',296,null,null,335,null,null,null,null,null,null,null,null],
['11日',329,null,null,342,null,null,null,null,null,null,null,null],
['12日',305,null,null,418,null,null,null,null,null,null,null,null],
['13日',341,null,null,420,null,null,null,null,null,null,null,null],
['14日',389,null,null,461,null,null,null,null,null,null,null,null],
['15日',442,null,null,471,null,null,null,null,null,null,null,null],
['16日',239,null,null,235,null,null,null,null,null,null,null,null],
['17日',286,null,null,238,null,null,null,null,null,null,null,null],
['18日',328,null,null,307,null,null,null,null,null,null,null,null],
['19日',208,null,null,383,null,null,null,null,null,null,null,null],
['20日',261,null,null,347,null,null,null,null,null,null,null,null],
['21日',276,null,null,330,null,null,null,null,null,null,null,null],
['22日',325,null,null,349,null,null,null,null,null,null,null,null],
['23日',252,null,null,197,null,null,null,null,null,197,null,null],
['24日',309,null,null,218,null,null,null,null,null,null,null,null],
['25日',354,null,null,295,null,null,null,null,null,null,null,null],
['26日',369,null,null,368,null,null,null,null,null,null,null,null],
['27日',358,null,null,326,null,null,null,null,null,null,null,null],
['28日',394,null,null,327,null,null,null,null,null,null,null,null],
['29日',395,null,null,372,null,null,null,null,null,null,null,null],
['30日',403,null,null,417,null,null,null,null,null,null,null,null],
['31日',231,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:'2024年4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=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)
      }
    });
  }

});