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',633,null,null,525,null,null,null,null,null,null,null,null],
['2日',154,null,null,197,null,null,154,null,null,197,null,null],
['3日',489,null,null,426,null,null,null,null,null,null,null,null],
['4日',616,null,null,642,null,null,null,null,null,null,null,null],
['5日',491,null,null,706,null,null,null,null,null,null,null,null],
['6日',391,null,null,668,null,null,null,null,null,null,null,null],
['7日',361,null,null,578,null,null,null,null,null,null,null,null],
['8日',389,null,null,488,null,null,null,null,null,null,null,null],
['9日',464,null,null,448,null,null,null,null,null,null,null,null],
['10日',564,null,null,487,null,null,null,null,null,null,null,null],
['11日',653,null,null,560,null,null,null,null,null,null,null,null],
['12日',690,null,null,605,null,null,null,null,null,null,null,null],
['13日',635,null,null,559,null,null,null,null,null,null,null,null],
['14日',469,null,null,388,null,null,null,null,null,null,null,null],
['15日',585,null,null,507,null,null,null,null,null,null,null,null],
['16日',171,null,null,108,null,null,171,null,null,108,null,null],
['17日',null,null,null,194,null,null,195,null,null,194,null,null],
['18日',null,null,null,347,null,null,183,null,null,null,null,null],
['19日',null,null,null,406,null,null,110,null,null,null,null,null],
['20日',169,null,null,423,null,null,169,null,null,null,null,null],
['21日',452,null,null,451,null,null,null,null,null,null,null,null],
['22日',604,null,null,518,null,null,null,null,null,null,null,null],
['23日',589,null,null,578,null,null,null,null,null,null,null,null],
['24日',489,null,null,568,null,null,null,null,null,null,null,null],
['25日',385,null,null,424,null,null,null,null,null,null,null,null],
['26日',339,null,null,178,null,null,null,null,null,178,null,null],
['27日',350,null,null,199,null,null,null,null,null,199,null,null],
['28日',399,null,null,504,null,null,null,null,null,null,null,null],
['29日',468,null,null,538,null,null,null,null,null,null,null,null],
['30日',537,null,null,572,null,null,null,null,null,null,null,null],
['31日',606,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:800},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)
      }
    });
  }

});