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',563,null,null,756,null,null,null,null,null,null,null,null],
['2日',619,null,null,907,null,null,null,null,null,null,null,null],
['3日',623,null,null,876,null,null,null,null,null,null,null,null],
['4日',628,null,null,849,null,null,null,null,null,null,null,null],
['5日',617,null,null,811,null,null,null,null,null,null,null,null],
['6日',621,null,null,784,null,null,null,null,null,null,null,null],
['7日',637,null,null,791,null,null,null,null,null,null,null,null],
['8日',676,null,null,746,null,null,null,null,null,null,null,null],
['9日',699,null,null,796,null,null,null,null,null,null,null,null],
['10日',689,null,null,772,null,null,null,null,null,null,null,null],
['11日',694,null,null,814,null,null,null,null,null,null,null,null],
['12日',710,null,null,794,null,null,null,null,null,null,null,null],
['13日',682,null,null,730,null,null,null,null,null,null,null,null],
['14日',712,null,null,760,null,null,null,null,null,null,null,null],
['15日',692,null,null,847,null,null,null,null,null,null,null,null],
['16日',606,null,null,805,null,null,null,null,null,null,null,null],
['17日',699,null,null,844,null,null,null,null,null,null,null,null],
['18日',759,null,null,892,null,null,null,null,null,null,null,null],
['19日',755,null,null,771,null,null,null,null,null,null,null,null],
['20日',739,null,null,767,null,null,null,null,null,null,null,null],
['21日',750,null,null,815,null,null,null,null,null,null,null,null],
['22日',712,null,null,859,null,null,null,null,null,null,null,null],
['23日',694,null,null,849,null,null,null,null,null,null,null,null],
['24日',797,null,null,928,null,null,null,null,null,null,null,null],
['25日',802,null,null,933,null,null,null,null,null,null,null,null],
['26日',765,null,null,855,null,null,null,null,null,null,null,null],
['27日',756,null,null,803,null,null,null,null,null,null,null,null],
['28日',827,null,null,849,null,null,null,null,null,null,null,null],
['29日',773,null,null,806,null,null,null,null,null,null,null,null],
['30日',708,null,null,848,null,null,null,null,null,null,null,null],
['31日',775,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: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)
      }
    });
  }

});