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',122,null,null,244,null,null,122,null,null,null,null,null],
['2日',217,null,null,347,null,null,null,null,null,null,null,null],
['3日',255,null,null,407,null,null,null,null,null,null,null,null],
['4日',306,null,null,434,null,null,null,null,null,null,null,null],
['5日',332,null,null,499,null,null,null,null,null,null,null,null],
['6日',349,null,null,509,null,null,null,null,null,null,null,null],
['7日',410,null,null,485,null,null,null,null,null,null,null,null],
['8日',426,null,null,497,null,null,null,null,null,null,null,null],
['9日',448,null,null,593,null,null,null,null,null,null,null,null],
['10日',450,null,null,699,null,null,null,null,null,null,null,null],
['11日',492,null,null,643,null,null,null,null,null,null,null,null],
['12日',401,null,null,597,null,null,null,null,null,null,null,null],
['13日',423,null,null,542,null,null,null,null,null,null,null,null],
['14日',377,null,null,574,null,null,null,null,null,null,null,null],
['15日',275,null,null,614,null,null,null,null,null,null,null,null],
['16日',361,null,null,602,null,null,null,null,null,null,null,null],
['17日',480,null,null,337,null,null,null,null,null,null,null,null],
['18日',596,null,null,368,null,null,null,null,null,null,null,null],
['19日',602,null,null,504,null,null,null,null,null,null,null,null],
['20日',615,null,null,602,null,null,null,null,null,null,null,null],
['21日',561,null,null,556,null,null,null,null,null,null,null,null],
['22日',569,null,null,604,null,null,null,null,null,null,null,null],
['23日',690,null,null,594,null,null,null,null,null,null,null,null],
['24日',617,null,null,496,null,null,null,null,null,null,null,null],
['25日',673,null,null,497,null,null,null,null,null,null,null,null],
['26日',597,null,null,525,null,null,null,null,null,null,null,null],
['27日',667,null,null,635,null,null,null,null,null,null,null,null],
['28日',684,null,null,662,null,null,null,null,null,null,null,null],
['29日',null,null,null,680,null,null,null,null,null,null,null,null],
['30日',null,null,null,763,null,null,null,null,null,null,null,null],
['31日',null,null,null,679,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3月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:800},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)
      }
    });
  }

});