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',696,null,null,723,null,null,null,null,null,null,null,null],
['2日',470,null,null,418,null,null,null,null,null,null,null,null],
['3日',544,null,null,486,null,null,null,null,null,null,null,null],
['4日',656,null,null,592,null,null,null,null,null,null,null,null],
['5日',726,null,null,610,null,null,null,null,null,null,null,null],
['6日',288,null,null,632,null,null,null,null,null,null,null,null],
['7日',364,null,null,304,null,null,null,null,null,null,null,null],
['8日',422,null,null,345,null,null,null,null,null,null,null,null],
['9日',407,null,null,456,null,null,null,null,null,null,null,null],
['10日',464,null,null,588,null,null,null,null,null,null,null,null],
['11日',520,null,null,616,null,null,null,null,null,null,null,null],
['12日',515,null,null,611,null,null,null,null,null,null,null,null],
['13日',574,null,null,548,null,null,null,null,null,null,null,null],
['14日',540,null,null,553,null,null,null,null,null,null,null,null],
['15日',336,null,null,602,null,null,null,null,null,null,null,null],
['16日',328,null,null,596,null,null,null,null,null,null,null,null],
['17日',395,null,null,626,null,null,null,null,null,null,null,null],
['18日',443,null,null,698,null,null,null,null,null,null,null,null],
['19日',437,null,null,702,null,null,null,null,null,null,null,null],
['20日',522,null,null,592,null,null,null,null,null,null,null,null],
['21日',563,null,null,478,null,null,null,null,null,null,null,null],
['22日',540,null,null,467,null,null,null,null,null,null,null,null],
['23日',524,null,null,505,null,null,null,null,null,null,null,null],
['24日',544,null,null,507,null,null,null,null,null,null,null,null],
['25日',552,null,null,606,null,null,null,null,null,null,null,null],
['26日',664,null,null,635,null,null,null,null,null,null,null,null],
['27日',645,null,null,552,null,null,null,null,null,null,null,null],
['28日',594,null,null,598,null,null,null,null,null,null,null,null],
['29日',598,null,null,null,null,null,null,null,null,null,null,null],
['30日',531,null,null,null,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:'2023年2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=28 -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)
      }
    });
  }

});