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',498,null,null,709,null,null,null,null,null,null,null,null],
['2日',555,null,null,459,null,null,null,null,null,null,null,null],
['3日',571,null,null,493,null,null,null,null,null,null,null,null],
['4日',568,null,null,554,null,null,null,null,null,null,null,null],
['5日',615,null,null,644,null,null,null,null,null,null,null,null],
['6日',655,null,null,716,null,null,null,null,null,null,null,null],
['7日',671,null,null,586,null,null,null,null,null,null,null,null],
['8日',685,null,null,671,null,null,null,null,null,null,null,null],
['9日',622,null,null,670,null,null,null,null,null,null,null,null],
['10日',651,null,null,628,null,null,null,null,null,null,null,null],
['11日',662,null,null,688,null,null,null,null,null,null,null,null],
['12日',481,null,null,723,null,null,null,null,null,null,null,null],
['13日',441,null,null,710,null,null,null,null,null,null,null,null],
['14日',555,null,null,668,null,null,null,null,null,null,null,null],
['15日',678,null,null,701,null,null,null,null,null,null,null,null],
['16日',699,null,null,557,null,null,null,null,null,null,null,null],
['17日',604,null,null,529,null,null,null,null,null,null,null,null],
['18日',662,null,null,645,null,null,null,null,null,null,null,null],
['19日',727,null,null,720,null,null,null,null,null,null,null,null],
['20日',620,null,null,880,null,null,null,null,null,null,null,null],
['21日',606,null,null,782,null,null,null,null,null,null,null,null],
['22日',682,null,null,806,null,null,null,null,null,null,null,null],
['23日',717,null,null,882,null,null,null,null,null,null,null,null],
['24日',812,null,null,829,null,null,null,null,null,null,null,null],
['25日',792,null,null,876,null,null,null,null,null,null,null,null],
['26日',733,null,null,947,null,null,null,null,null,null,null,null],
['27日',711,null,null,961,null,null,null,null,null,null,null,null],
['28日',813,null,null,833,null,null,null,null,null,null,null,null],
['29日',841,null,null,915,null,null,null,null,null,null,null,null],
['30日',747,null,null,632,null,null,null,null,null,null,null,null],
['31日',790,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)
      }
    });
  }

});