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',642,null,null,677,null,null,null,null,null,null,null,null],
['2日',629,null,null,858,null,null,null,null,null,null,null,null],
['3日',585,null,null,851,null,null,null,null,null,null,null,null],
['4日',618,null,null,814,null,null,null,null,null,null,null,null],
['5日',645,null,null,794,null,null,null,null,null,null,null,null],
['6日',613,null,null,526,null,null,null,null,null,null,null,null],
['7日',639,null,null,590,null,null,null,null,null,null,null,null],
['8日',684,null,null,698,null,null,null,null,null,null,null,null],
['9日',448,null,null,733,null,null,null,null,null,null,null,null],
['10日',522,null,null,762,null,null,null,null,null,null,null,null],
['11日',672,null,null,923,null,null,null,null,null,null,null,null],
['12日',675,null,null,960,null,null,null,null,null,null,null,null],
['13日',735,null,null,472,null,null,null,null,null,null,null,null],
['14日',745,null,null,575,null,null,null,null,null,null,null,null],
['15日',878,null,null,666,null,null,null,null,null,null,null,null],
['16日',503,null,null,696,null,null,null,null,null,null,null,null],
['17日',550,null,null,736,null,null,null,null,null,null,null,null],
['18日',696,null,null,876,null,null,null,null,null,null,null,null],
['19日',846,null,null,857,null,null,null,null,null,null,null,null],
['20日',null,null,null,673,null,null,null,null,null,null,null,null],
['21日',null,null,null,895,null,null,null,null,null,null,null,null],
['22日',null,null,null,915,null,null,null,null,null,null,null,null],
['23日',699,null,null,null,null,null,null,null,null,null,null,null],
['24日',641,null,null,null,null,null,null,null,null,null,null,null],
['25日',678,null,null,1207,null,null,null,null,null,null,null,null],
['26日',784,null,null,null,null,null,null,null,null,null,null,null],
['27日',853,null,null,496,null,null,null,null,null,null,null,null],
['28日',871,null,null,530,null,null,null,null,null,null,null,null],
['29日',739,null,null,580,null,null,null,null,null,null,null,null],
['30日',561,null,null,700,null,null,null,null,null,null,null,null],
['31日',574,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4月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1300},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)
      }
    });
  }

});