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',328,null,null,358,null,null,null,null,null,null,null,null],
['2日',471,null,null,429,null,null,null,null,null,null,null,null],
['3日',535,null,null,497,null,null,null,null,null,null,null,null],
['4日',376,null,null,348,null,null,null,null,null,null,null,null],
['5日',399,null,null,422,null,null,null,null,null,null,null,null],
['6日',493,null,null,370,null,null,null,null,null,null,null,null],
['7日',466,null,null,370,null,null,null,null,null,null,null,null],
['8日',558,null,null,482,null,null,null,null,null,null,null,null],
['9日',649,null,null,643,null,null,null,null,null,null,null,null],
['10日',334,null,null,296,null,null,null,null,null,null,null,null],
['11日',298,null,null,322,null,null,null,null,null,null,null,null],
['12日',405,null,null,384,null,null,null,null,null,null,null,null],
['13日',543,null,null,493,null,null,null,null,null,null,null,null],
['14日',473,null,null,404,null,null,null,null,null,null,null,null],
['15日',438,null,null,440,null,null,null,null,null,null,null,null],
['16日',531,null,null,491,null,null,null,null,null,null,null,null],
['17日',547,null,null,577,null,null,null,null,null,null,null,null],
['18日',616,null,null,599,null,null,null,null,null,null,null,null],
['19日',606,null,null,294,null,null,null,null,null,null,null,null],
['20日',341,null,null,295,null,null,null,null,null,null,null,null],
['21日',376,null,null,378,null,null,null,null,null,null,null,null],
['22日',479,null,null,512,null,null,null,null,null,null,null,null],
['23日',461,null,null,579,null,null,null,null,null,null,null,null],
['24日',568,null,null,547,null,null,null,null,null,null,null,null],
['25日',620,null,null,276,null,null,null,null,null,null,null,null],
['26日',313,null,null,287,null,null,null,null,null,null,null,null],
['27日',359,null,null,328,null,null,null,null,null,null,null,null],
['28日',492,null,null,386,null,null,null,null,null,null,null,null],
['29日',512,null,null,441,null,null,null,null,null,null,null,null],
['30日',500,null,null,452,null,null,null,null,null,null,null,null],
['31日',565,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11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)
      }
    });
  }

});