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',554,null,null,722,null,null,null,null,null,null,null,null],
['2日',343,null,null,574,null,null,null,null,null,null,null,null],
['3日',359,null,null,583,null,null,null,null,null,null,null,null],
['4日',442,null,null,632,null,null,null,null,null,null,null,null],
['5日',508,null,null,616,null,null,null,null,null,null,null,null],
['6日',571,null,null,668,null,null,null,null,null,null,null,null],
['7日',568,null,null,734,null,null,null,null,null,null,null,null],
['8日',593,null,null,807,null,null,null,null,null,null,null,null],
['9日',656,null,null,735,null,null,null,null,null,null,null,null],
['10日',659,null,null,773,null,null,null,null,null,null,null,null],
['11日',689,null,null,816,null,null,null,null,null,null,null,null],
['12日',682,null,null,820,null,null,null,null,null,null,null,null],
['13日',674,null,null,632,null,null,null,null,null,null,null,null],
['14日',538,null,null,672,null,null,null,null,null,null,null,null],
['15日',618,null,null,614,null,null,null,null,null,null,null,null],
['16日',724,null,null,666,null,null,null,null,null,null,null,null],
['17日',461,null,null,829,null,null,null,null,null,null,null,null],
['18日',480,null,null,506,null,null,null,null,null,null,null,null],
['19日',492,null,null,491,null,null,null,null,null,null,null,null],
['20日',647,null,null,585,null,null,null,null,null,null,null,null],
['21日',661,null,null,620,null,null,null,null,null,null,null,null],
['22日',658,null,null,707,null,null,null,null,null,null,null,null],
['23日',668,null,null,687,null,null,null,null,null,null,null,null],
['24日',784,null,null,760,null,null,null,null,null,null,null,null],
['25日',713,null,null,874,null,null,null,null,null,null,null,null],
['26日',776,null,null,848,null,null,null,null,null,null,null,null],
['27日',820,null,null,836,null,null,null,null,null,null,null,null],
['28日',829,null,null,667,null,null,null,null,null,null,null,null],
['29日',760,null,null,694,null,null,null,null,null,null,null,null],
['30日',689,null,null,421,null,null,null,null,null,null,null,null],
['31日',727,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:'2022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)
      }
    });
  }

});