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',656,null,null,485,null,null,null,null,null,null,null,null],
['2日',580,null,null,567,null,null,null,null,null,null,null,null],
['3日',703,null,null,635,null,null,null,null,null,null,null,null],
['4日',621,null,null,661,null,null,null,null,null,null,null,null],
['5日',630,null,null,754,null,null,null,null,null,null,null,null],
['6日',670,null,null,761,null,null,null,null,null,null,null,null],
['7日',818,null,null,887,null,null,null,null,null,null,null,null],
['8日',743,null,null,869,null,null,null,null,null,null,null,null],
['9日',907,null,null,753,null,null,null,null,null,null,null,null],
['10日',851,null,null,912,null,null,null,null,null,null,null,null],
['11日',807,null,null,705,null,null,null,null,null,null,null,null],
['12日',817,null,null,741,null,null,null,null,null,null,null,null],
['13日',888,null,null,990,null,null,null,null,null,null,null,null],
['14日',964,null,null,819,null,null,null,null,null,null,null,null],
['15日',840,null,null,972,null,null,null,null,null,null,null,null],
['16日',517,null,null,1010,null,null,null,null,null,null,null,null],
['17日',617,null,null,1092,null,null,null,null,null,null,null,null],
['18日',613,null,null,851,null,null,null,null,null,null,null,null],
['19日',680,null,null,621,null,null,null,null,null,null,null,null],
['20日',697,null,null,646,null,null,null,null,null,null,null,null],
['21日',795,null,null,707,null,null,null,null,null,null,null,null],
['22日',732,null,null,793,null,null,null,null,null,null,null,null],
['23日',894,null,null,747,null,null,null,null,null,null,null,null],
['24日',826,null,null,709,null,null,null,null,null,null,null,null],
['25日',861,null,null,878,null,null,null,null,null,null,null,null],
['26日',816,null,null,825,null,null,null,null,null,null,null,null],
['27日',1006,null,null,602,null,null,null,null,null,null,null,null],
['28日',869,null,null,632,null,null,null,null,null,null,null,null],
['29日',774,null,null,705,null,null,null,null,null,null,null,null],
['30日',791,null,null,812,null,null,null,null,null,null,null,null],
['31日',704,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:1100},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)
      }
    });
  }

});