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',600,null,null,730,null,null,null,null,null,null,null,null],
['2日',685,null,null,756,null,null,null,null,null,null,null,null],
['3日',745,null,null,742,null,null,null,null,null,null,null,null],
['4日',686,null,null,704,null,null,null,null,null,null,null,null],
['5日',713,null,null,631,null,null,null,null,null,null,null,null],
['6日',653,null,null,640,null,null,null,null,null,null,null,null],
['7日',651,null,null,752,null,null,null,null,null,null,null,null],
['8日',577,null,null,761,null,null,null,null,null,null,null,null],
['9日',499,null,null,801,null,null,null,null,null,null,null,null],
['10日',503,null,null,695,null,null,null,null,null,null,null,null],
['11日',550,null,null,711,null,null,null,null,null,null,null,null],
['12日',601,null,null,667,null,null,null,null,null,null,null,null],
['13日',559,null,null,711,null,null,null,null,null,null,null,null],
['14日',644,null,null,719,null,null,null,null,null,null,null,null],
['15日',663,null,null,634,null,null,null,null,null,null,null,null],
['16日',749,null,null,705,null,null,null,null,null,null,null,null],
['17日',754,null,null,869,null,null,null,null,null,null,null,null],
['18日',773,null,null,874,null,null,null,null,null,null,null,null],
['19日',650,null,null,651,null,null,null,null,null,null,null,null],
['20日',658,null,null,650,null,null,null,null,null,null,null,null],
['21日',680,null,null,636,null,null,null,null,null,null,null,null],
['22日',660,null,null,543,null,null,null,null,null,null,null,null],
['23日',652,null,null,652,null,null,null,null,null,null,null,null],
['24日',733,null,null,718,null,null,null,null,null,null,null,null],
['25日',663,null,null,820,null,null,null,null,null,null,null,null],
['26日',692,null,null,816,null,null,null,null,null,null,null,null],
['27日',766,null,null,756,null,null,null,null,null,null,null,null],
['28日',848,null,null,696,null,null,null,null,null,null,null,null],
['29日',810,null,null,702,null,null,null,null,null,null,null,null],
['30日',713,null,null,694,null,null,null,null,null,null,null,null],
['31日',817,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:'2023年6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)
      }
    });
  }

});