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',620,null,null,640,null,null,null,null,null,null,null,null],
['2日',687,null,null,761,null,null,null,null,null,null,null,null],
['3日',712,null,null,769,null,null,null,null,null,null,null,null],
['4日',757,null,null,843,null,null,null,null,null,null,null,null],
['5日',709,null,null,863,null,null,null,null,null,null,null,null],
['6日',864,null,null,972,null,null,null,null,null,null,null,null],
['7日',938,null,null,715,null,null,null,null,null,null,null,null],
['8日',847,null,null,674,null,null,null,null,null,null,null,null],
['9日',716,null,null,655,null,null,null,null,null,null,null,null],
['10日',565,null,null,767,null,null,null,null,null,null,null,null],
['11日',614,null,null,763,null,null,null,null,null,null,null,null],
['12日',741,null,null,845,null,null,null,null,null,null,null,null],
['13日',850,null,null,684,null,null,null,null,null,null,null,null],
['14日',702,null,null,734,null,null,null,null,null,null,null,null],
['15日',713,null,null,698,null,null,null,null,null,null,null,null],
['16日',563,null,null,599,null,null,null,null,null,null,null,null],
['17日',643,null,null,722,null,null,null,null,null,null,null,null],
['18日',680,null,null,863,null,null,null,null,null,null,null,null],
['19日',669,null,null,805,null,null,null,null,null,null,null,null],
['20日',707,null,null,801,null,null,null,null,null,null,null,null],
['21日',855,null,null,745,null,null,null,null,null,null,null,null],
['22日',862,null,null,771,null,null,null,null,null,null,null,null],
['23日',880,null,null,819,null,null,null,null,null,null,null,null],
['24日',664,null,null,742,null,null,null,null,null,null,null,null],
['25日',745,null,null,919,null,null,null,null,null,null,null,null],
['26日',697,null,null,844,null,null,null,null,null,null,null,null],
['27日',816,null,null,733,null,null,null,null,null,null,null,null],
['28日',717,null,null,840,null,null,null,null,null,null,null,null],
['29日',827,null,null,878,null,null,null,null,null,null,null,null],
['30日',764,null,null,826,null,null,null,null,null,null,null,null],
['31日',655,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)
      }
    });
  }

});