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',224,null,null,203,null,null,null,null,null,null,null,null],
['2日',321,null,null,264,null,null,null,null,null,null,null,null],
['3日',345,null,null,315,null,null,null,null,null,null,null,null],
['4日',371,null,null,351,null,null,null,null,null,null,null,null],
['5日',371,null,null,407,null,null,null,null,null,null,null,null],
['6日',434,null,null,422,null,null,null,null,null,null,null,null],
['7日',290,null,null,574,null,null,null,null,null,null,null,null],
['8日',337,null,null,330,null,null,null,null,null,null,null,null],
['9日',418,null,null,345,null,null,null,null,null,null,null,null],
['10日',474,null,null,461,null,null,null,null,null,null,null,null],
['11日',515,null,null,521,null,null,null,null,null,null,null,null],
['12日',524,null,null,604,null,null,null,null,null,null,null,null],
['13日',496,null,null,736,null,null,null,null,null,null,null,null],
['14日',149,null,null,847,null,null,149,null,null,null,null,null],
['15日',206,null,null,230,null,null,null,null,null,null,null,null],
['16日',293,null,null,281,null,null,null,null,null,null,null,null],
['17日',363,null,null,360,null,null,null,null,null,null,null,null],
['18日',345,null,null,441,null,null,null,null,null,null,null,null],
['19日',345,null,null,509,null,null,null,null,null,null,null,null],
['20日',124,null,null,568,null,null,124,null,null,null,null,null],
['21日',190,null,null,519,null,null,190,null,null,null,null,null],
['22日',297,null,null,302,null,null,null,null,null,null,null,null],
['23日',368,null,null,352,null,null,null,null,null,null,null,null],
['24日',403,null,null,373,null,null,null,null,null,null,null,null],
['25日',421,null,null,397,null,null,null,null,null,null,null,null],
['26日',472,null,null,480,null,null,null,null,null,null,null,null],
['27日',529,null,null,546,null,null,null,null,null,null,null,null],
['28日',578,null,null,576,null,null,null,null,null,null,null,null],
['29日',535,null,null,616,null,null,null,null,null,null,null,null],
['30日',547,null,null,651,null,null,null,null,null,null,null,null],
['31日',548,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: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)
      }
    });
  }

});