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',476,null,null,529,null,null,null,null,null,null,null,null],
['2日',476,null,null,827,null,null,null,null,null,null,null,null],
['3日',516,null,null,936,null,null,null,null,null,null,null,null],
['4日',553,null,null,870,null,null,null,null,null,null,null,null],
['5日',525,null,null,695,null,null,null,null,null,null,null,null],
['6日',388,null,null,476,null,null,null,null,null,null,null,null],
['7日',193,null,null,629,null,null,193,null,null,null,null,null],
['8日',167,null,null,171,null,null,167,null,null,171,null,null],
['9日',549,null,null,null,null,null,null,null,null,167,null,null],
['10日',190,null,null,null,null,null,190,null,null,160,null,null],
['11日',null,null,null,181,null,null,186,null,null,181,null,null],
['12日',null,null,null,201,null,null,181,null,null,null,null,null],
['13日',null,null,null,171,null,null,166,null,null,171,null,null],
['14日',179,null,null,null,null,null,179,null,null,155,null,null],
['15日',294,null,null,null,null,null,null,null,null,170,null,null],
['16日',446,null,null,null,null,null,null,null,null,153,null,null],
['17日',527,null,null,null,null,null,null,null,null,149,null,null],
['18日',461,null,null,null,null,null,null,null,null,163,null,null],
['19日',313,null,null,null,null,null,null,null,null,167,null,null],
['20日',183,null,null,null,null,null,183,null,null,174,null,null],
['21日',167,null,null,null,null,null,167,null,null,148,null,null],
['22日',319,null,null,null,null,null,null,null,null,155,null,null],
['23日',529,null,null,null,null,null,null,null,null,161,null,null],
['24日',644,null,null,null,null,null,null,null,null,160,null,null],
['25日',511,null,null,null,null,null,null,null,null,153,null,null],
['26日',183,null,null,null,null,null,183,null,null,181,null,null],
['27日',null,null,null,null,null,null,192,null,null,133,null,null],
['28日',196,null,null,null,null,null,196,null,null,134,null,null],
['29日',524,null,null,null,null,null,null,null,null,130,null,null],
['30日',852,null,null,null,null,null,null,null,null,153,null,null],
['31日',null,null,null,null,null,null,null,null,null,167,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8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=31 -1 ;
  var lastlogcat=10;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});