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',371,null,null,318,null,null,null,null,null,null,null,null],
['2日',479,null,null,454,null,null,null,null,null,null,null,null],
['3日',524,null,null,242,null,null,null,null,null,null,null,null],
['4日',247,null,null,311,null,null,null,null,null,null,null,null],
['5日',291,null,null,414,null,null,null,null,null,null,null,null],
['6日',403,null,null,456,null,null,null,null,null,null,null,null],
['7日',499,null,null,564,null,null,null,null,null,null,null,null],
['8日',620,null,null,628,null,null,null,null,null,null,null,null],
['9日',615,null,null,669,null,null,null,null,null,null,null,null],
['10日',590,null,null,728,null,null,null,null,null,null,null,null],
['11日',617,null,null,643,null,null,null,null,null,null,null,null],
['12日',219,null,null,656,null,null,null,null,null,null,null,null],
['13日',288,null,null,646,null,null,null,null,null,null,null,null],
['14日',387,null,null,371,null,null,null,null,null,null,null,null],
['15日',546,null,null,489,null,null,null,null,null,null,null,null],
['16日',613,null,null,525,null,null,null,null,null,null,null,null],
['17日',590,null,null,682,null,null,null,null,null,null,null,null],
['18日',644,null,null,744,null,null,null,null,null,null,null,null],
['19日',564,null,null,910,null,null,null,null,null,null,null,null],
['20日',383,null,null,920,null,null,null,null,null,null,null,null],
['21日',344,null,null,835,null,null,null,null,null,null,null,null],
['22日',441,null,null,844,null,null,null,null,null,null,null,null],
['23日',528,null,null,900,null,null,null,null,null,null,null,null],
['24日',592,null,null,841,null,null,null,null,null,null,null,null],
['25日',487,null,null,755,null,null,null,null,null,null,null,null],
['26日',348,null,null,265,null,null,null,null,null,null,null,null],
['27日',433,null,null,303,null,null,null,null,null,null,null,null],
['28日',569,null,null,370,null,null,null,null,null,null,null,null],
['29日',454,null,null,431,null,null,null,null,null,null,null,null],
['30日',493,null,null,467,null,null,null,null,null,null,null,null],
['31日',485,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:1000},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)
      }
    });
  }

});