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',737,null,null,414,null,null,null,null,null,null,null,null],
['2日',653,null,null,576,null,null,null,null,null,null,null,null],
['3日',627,null,null,596,null,null,null,null,null,null,null,null],
['4日',502,null,null,538,null,null,null,null,null,null,null,null],
['5日',591,null,null,568,null,null,null,null,null,null,null,null],
['6日',700,null,null,640,null,null,null,null,null,null,null,null],
['7日',706,null,null,727,null,null,null,null,null,null,null,null],
['8日',474,null,null,451,null,null,null,null,null,null,null,null],
['9日',587,null,null,550,null,null,null,null,null,null,null,null],
['10日',489,null,null,573,null,null,null,null,null,null,null,null],
['11日',387,null,null,641,null,null,null,null,null,null,null,null],
['12日',475,null,null,503,null,null,null,null,null,null,null,null],
['13日',551,null,null,584,null,null,null,null,null,null,null,null],
['14日',552,null,null,556,null,null,null,null,null,null,null,null],
['15日',504,null,null,527,null,null,null,null,null,null,null,null],
['16日',583,null,null,618,null,null,null,null,null,null,null,null],
['17日',575,null,null,740,null,null,null,null,null,null,null,null],
['18日',471,null,null,678,null,null,null,null,null,null,null,null],
['19日',551,null,null,628,null,null,null,null,null,null,null,null],
['20日',581,null,null,696,null,null,null,null,null,null,null,null],
['21日',527,null,null,829,null,null,null,null,null,null,null,null],
['22日',591,null,null,481,null,null,null,null,null,null,null,null],
['23日',695,null,null,556,null,null,null,null,null,null,null,null],
['24日',713,null,null,654,null,null,null,null,null,null,null,null],
['25日',468,null,null,624,null,null,null,null,null,null,null,null],
['26日',490,null,null,688,null,null,null,null,null,null,null,null],
['27日',552,null,null,768,null,null,null,null,null,null,null,null],
['28日',602,null,null,487,null,null,null,null,null,null,null,null],
['29日',538,null,null,370,null,null,null,null,null,null,null,null],
['30日',584,null,null,479,null,null,null,null,null,null,null,null],
['31日',478,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:900},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)
      }
    });
  }

});