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',631,null,null,825,null,null,null,null,null,null,null,null],
['2日',447,null,null,674,null,null,null,null,null,null,null,null],
['3日',506,null,null,764,null,null,null,null,null,null,null,null],
['4日',543,null,null,754,null,null,null,null,null,null,null,null],
['5日',627,null,null,806,null,null,null,null,null,null,null,null],
['6日',731,null,null,818,null,null,null,null,null,null,null,null],
['7日',759,null,null,733,null,null,null,null,null,null,null,null],
['8日',619,null,null,623,null,null,null,null,null,null,null,null],
['9日',616,null,null,745,null,null,null,null,null,null,null,null],
['10日',738,null,null,880,null,null,null,null,null,null,null,null],
['11日',774,null,null,920,null,null,null,null,null,null,null,null],
['12日',764,null,null,933,null,null,null,null,null,null,null,null],
['13日',765,null,null,834,null,null,null,null,null,null,null,null],
['14日',837,null,null,767,null,null,null,null,null,null,null,null],
['15日',795,null,null,855,null,null,null,null,null,null,null,null],
['16日',747,null,null,712,null,null,null,null,null,null,null,null],
['17日',750,null,null,704,null,null,null,null,null,null,null,null],
['18日',534,null,null,543,null,null,null,null,null,null,null,null],
['19日',623,null,null,623,null,null,null,null,null,null,null,null],
['20日',774,null,null,359,null,null,null,null,null,null,null,null],
['21日',778,null,null,462,null,null,null,null,null,null,null,null],
['22日',766,null,null,535,null,null,null,null,null,null,null,null],
['23日',714,null,null,715,null,null,null,null,null,null,null,null],
['24日',380,null,null,838,null,null,null,null,null,null,null,null],
['25日',429,null,null,852,null,null,null,null,null,null,null,null],
['26日',620,null,null,888,null,null,null,null,null,null,null,null],
['27日',646,null,null,311,null,null,null,null,null,null,null,null],
['28日',559,null,null,264,null,null,null,null,null,null,null,null],
['29日',690,null,null,356,null,null,null,null,null,null,null,null],
['30日',752,null,null,454,null,null,null,null,null,null,null,null],
['31日',877,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)
      }
    });
  }

});