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',188,null,null,null,null,null,188,null,null,117,null,null],
['2日',267,null,null,null,null,null,null,null,null,185,null,null],
['3日',232,null,null,null,null,null,null,null,null,134,null,null],
['4日',226,null,null,null,null,null,null,null,null,95,null,null],
['5日',276,null,null,null,null,null,null,null,null,89,null,null],
['6日',219,null,null,null,null,null,null,null,null,89,null,null],
['7日',244,null,null,null,null,null,null,null,null,122,null,null],
['8日',287,null,null,null,null,null,null,null,null,89,null,null],
['9日',333,null,null,null,null,null,null,null,null,124,null,null],
['10日',413,null,null,null,null,null,null,null,null,154,null,null],
['11日',423,null,null,null,null,null,null,null,null,116,null,null],
['12日',490,null,null,null,null,null,null,null,null,60,null,null],
['13日',561,null,null,168,null,null,null,null,null,168,null,null],
['14日',638,null,null,251,null,null,null,null,null,null,null,null],
['15日',636,null,null,218,null,null,null,null,null,null,null,null],
['16日',556,null,null,215,null,null,null,null,null,null,null,null],
['17日',604,null,null,264,null,null,null,null,null,null,null,null],
['18日',723,null,null,334,null,null,null,null,null,null,null,null],
['19日',782,null,null,436,null,null,null,null,null,null,null,null],
['20日',137,null,null,511,null,null,137,null,null,null,null,null],
['21日',null,null,null,447,null,null,162,null,null,null,null,null],
['22日',164,null,null,593,null,null,164,null,null,null,null,null],
['23日',222,null,null,235,null,null,null,null,null,null,null,null],
['24日',169,null,null,221,null,null,169,null,null,null,null,null],
['25日',216,null,null,237,null,null,null,null,null,null,null,null],
['26日',247,null,null,283,null,null,null,null,null,null,null,null],
['27日',308,null,null,396,null,null,null,null,null,null,null,null],
['28日',351,null,null,347,null,null,null,null,null,null,null,null],
['29日',447,null,null,367,null,null,null,null,null,null,null,null],
['30日',538,null,null,501,null,null,null,null,null,null,null,null],
['31日',635,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9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)
      }
    });
  }

});