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',615,null,null,623,null,null,null,null,null,null,null,null],
['2日',631,null,null,710,null,null,null,null,null,null,null,null],
['3日',572,null,null,620,null,null,null,null,null,null,null,null],
['4日',491,null,null,438,null,null,null,null,null,null,null,null],
['5日',557,null,null,519,null,null,null,null,null,null,null,null],
['6日',542,null,null,603,null,null,null,null,null,null,null,null],
['7日',360,null,null,616,null,null,null,null,null,null,null,null],
['8日',486,null,null,641,null,null,null,null,null,null,null,null],
['9日',506,null,null,643,null,null,null,null,null,null,null,null],
['10日',581,null,null,622,null,null,null,null,null,null,null,null],
['11日',686,null,null,700,null,null,null,null,null,null,null,null],
['12日',534,null,null,507,null,null,null,null,null,null,null,null],
['13日',436,null,null,483,null,null,null,null,null,null,null,null],
['14日',524,null,null,585,null,null,null,null,null,null,null,null],
['15日',515,null,null,507,null,null,null,null,null,null,null,null],
['16日',598,null,null,548,null,null,null,null,null,null,null,null],
['17日',560,null,null,710,null,null,null,null,null,null,null,null],
['18日',591,null,null,440,null,null,null,null,null,null,null,null],
['19日',520,null,null,450,null,null,null,null,null,null,null,null],
['20日',695,null,null,554,null,null,null,null,null,null,null,null],
['21日',397,null,null,543,null,null,null,null,null,null,null,null],
['22日',517,null,null,544,null,null,null,null,null,null,null,null],
['23日',617,null,null,638,null,null,null,null,null,null,null,null],
['24日',697,null,null,583,null,null,null,null,null,null,null,null],
['25日',741,null,null,532,null,null,null,null,null,null,null,null],
['26日',838,null,null,483,null,null,null,null,null,null,null,null],
['27日',781,null,null,541,null,null,null,null,null,null,null,null],
['28日',474,null,null,549,null,null,null,null,null,null,null,null],
['29日',520,null,null,596,null,null,null,null,null,null,null,null],
['30日',548,null,null,754,null,null,null,null,null,null,null,null],
['31日',528,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:900},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)
      }
    });
  }

});