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',377,null,null,544,null,null,null,null,null,null,null,null],
['2日',327,null,null,513,null,null,null,null,null,null,null,null],
['3日',321,null,null,269,null,null,null,null,null,null,null,null],
['4日',347,null,null,286,null,null,null,null,null,null,null,null],
['5日',361,null,null,319,null,null,null,null,null,null,null,null],
['6日',409,null,null,319,null,null,null,null,null,null,null,null],
['7日',480,null,null,348,null,null,null,null,null,null,null,null],
['8日',496,null,null,398,null,null,null,null,null,null,null,null],
['9日',568,null,null,436,null,null,null,null,null,null,null,null],
['10日',433,null,null,494,null,null,null,null,null,null,null,null],
['11日',451,null,null,492,null,null,null,null,null,null,null,null],
['12日',370,null,null,342,null,null,null,null,null,null,null,null],
['13日',199,null,null,257,null,null,199,null,null,null,null,null],
['14日',199,null,null,296,null,null,199,null,null,null,null,null],
['15日',232,null,null,365,null,null,null,null,null,null,null,null],
['16日',286,null,null,362,null,null,null,null,null,null,null,null],
['17日',300,null,null,251,null,null,null,null,null,null,null,null],
['18日',365,null,null,299,null,null,null,null,null,null,null,null],
['19日',369,null,null,376,null,null,null,null,null,null,null,null],
['20日',454,null,null,442,null,null,null,null,null,null,null,null],
['21日',445,null,null,174,null,null,null,null,null,174,null,null],
['22日',196,null,null,214,null,null,196,null,null,null,null,null],
['23日',243,null,null,131,null,null,null,null,null,131,null,null],
['24日',313,null,null,null,null,null,null,null,null,167,null,null],
['25日',362,null,null,null,null,null,null,null,null,197,null,null],
['26日',343,null,null,182,null,null,null,null,null,182,null,null],
['27日',413,null,null,223,null,null,null,null,null,null,null,null],
['28日',514,null,null,311,null,null,null,null,null,null,null,null],
['29日',558,null,null,409,null,null,null,null,null,null,null,null],
['30日',616,null,null,369,null,null,null,null,null,null,null,null],
['31日',529,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9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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)
      }
    });
  }

});