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',575,null,null,756,null,null,null,null,null,null,null,null],
['2日',381,null,null,316,null,null,null,null,null,null,null,null],
['3日',356,null,null,340,null,null,null,null,null,null,null,null],
['4日',407,null,null,440,null,null,null,null,null,null,null,null],
['5日',471,null,null,524,null,null,null,null,null,null,null,null],
['6日',570,null,null,581,null,null,null,null,null,null,null,null],
['7日',602,null,null,657,null,null,null,null,null,null,null,null],
['8日',576,null,null,570,null,null,null,null,null,null,null,null],
['9日',569,null,null,630,null,null,null,null,null,null,null,null],
['10日',504,null,null,717,null,null,null,null,null,null,null,null],
['11日',562,null,null,731,null,null,null,null,null,null,null,null],
['12日',593,null,null,730,null,null,null,null,null,null,null,null],
['13日',625,null,null,721,null,null,null,null,null,null,null,null],
['14日',590,null,null,659,null,null,null,null,null,null,null,null],
['15日',517,null,null,743,null,null,null,null,null,null,null,null],
['16日',339,null,null,545,null,null,null,null,null,null,null,null],
['17日',346,null,null,549,null,null,null,null,null,null,null,null],
['18日',350,null,null,498,null,null,null,null,null,null,null,null],
['19日',372,null,null,541,null,null,null,null,null,null,null,null],
['20日',471,null,null,574,null,null,null,null,null,null,null,null],
['21日',460,null,null,596,null,null,null,null,null,null,null,null],
['22日',547,null,null,567,null,null,null,null,null,null,null,null],
['23日',519,null,null,543,null,null,null,null,null,null,null,null],
['24日',715,null,null,703,null,null,null,null,null,null,null,null],
['25日',705,null,null,833,null,null,null,null,null,null,null,null],
['26日',780,null,null,884,null,null,null,null,null,null,null,null],
['27日',712,null,null,880,null,null,null,null,null,null,null,null],
['28日',648,null,null,756,null,null,null,null,null,null,null,null],
['29日',666,null,null,790,null,null,null,null,null,null,null,null],
['30日',735,null,null,927,null,null,null,null,null,null,null,null],
['31日',699,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)
      }
    });
  }

});