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',886,null,null,755,null,null,null,null,null,null,null,null],
['2日',539,null,null,517,null,null,null,null,null,null,null,null],
['3日',503,null,null,569,null,null,null,null,null,null,null,null],
['4日',564,null,null,634,null,null,null,null,null,null,null,null],
['5日',674,null,null,705,null,null,null,null,null,null,null,null],
['6日',803,null,null,814,null,null,null,null,null,null,null,null],
['7日',748,null,null,816,null,null,null,null,null,null,null,null],
['8日',709,null,null,804,null,null,null,null,null,null,null,null],
['9日',778,null,null,989,null,null,null,null,null,null,null,null],
['10日',907,null,null,859,null,null,null,null,null,null,null,null],
['11日',917,null,null,872,null,null,null,null,null,null,null,null],
['12日',950,null,null,902,null,null,null,null,null,null,null,null],
['13日',937,null,null,865,null,null,null,null,null,null,null,null],
['14日',993,null,null,null,null,null,null,null,null,null,null,null],
['15日',433,null,null,null,null,null,null,null,null,null,null,null],
['16日',526,null,null,386,null,null,null,null,null,null,null,null],
['17日',623,null,null,365,null,null,null,null,null,null,null,null],
['18日',650,null,null,493,null,null,null,null,null,null,null,null],
['19日',674,null,null,560,null,null,null,null,null,null,null,null],
['20日',723,null,null,636,null,null,null,null,null,null,null,null],
['21日',695,null,null,757,null,null,null,null,null,null,null,null],
['22日',820,null,null,747,null,null,null,null,null,null,null,null],
['23日',589,null,null,699,null,null,null,null,null,null,null,null],
['24日',532,null,null,643,null,null,null,null,null,null,null,null],
['25日',563,null,null,442,null,null,null,null,null,null,null,null],
['26日',643,null,null,525,null,null,null,null,null,null,null,null],
['27日',669,null,null,582,null,null,null,null,null,null,null,null],
['28日',746,null,null,677,null,null,null,null,null,null,null,null],
['29日',784,null,null,661,null,null,null,null,null,null,null,null],
['30日',739,null,null,753,null,null,null,null,null,null,null,null],
['31日',859,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)
      }
    });
  }

});