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',973,null,null,960,null,null,null,null,null,null,null,null],
['2日',958,null,null,977,null,null,null,null,null,null,null,null],
['3日',924,null,null,952,null,null,null,null,null,null,null,null],
['4日',976,null,null,712,null,null,null,null,null,null,null,null],
['5日',704,null,null,804,null,null,null,null,null,null,null,null],
['6日',744,null,null,810,null,null,null,null,null,null,null,null],
['7日',709,null,null,993,null,null,null,null,null,null,null,null],
['8日',797,null,null,874,null,null,null,null,null,null,null,null],
['9日',743,null,null,953,null,null,null,null,null,null,null,null],
['10日',698,null,null,940,null,null,null,null,null,null,null,null],
['11日',796,null,null,810,null,null,null,null,null,null,null,null],
['12日',721,null,null,920,null,null,null,null,null,null,null,null],
['13日',832,null,null,933,null,null,null,null,null,null,null,null],
['14日',851,null,null,972,null,null,null,null,null,null,null,null],
['15日',946,null,null,897,null,null,null,null,null,null,null,null],
['16日',955,null,null,968,null,null,null,null,null,null,null,null],
['17日',989,null,null,977,null,null,null,null,null,null,null,null],
['18日',878,null,null,789,null,null,null,null,null,null,null,null],
['19日',982,null,null,809,null,null,null,null,null,null,null,null],
['20日',907,null,null,868,null,null,null,null,null,null,null,null],
['21日',932,null,null,870,null,null,null,null,null,null,null,null],
['22日',877,null,null,889,null,null,null,null,null,null,null,null],
['23日',976,null,null,1018,null,null,null,null,null,null,null,null],
['24日',894,null,null,1048,null,null,null,null,null,null,null,null],
['25日',865,null,null,907,null,null,null,null,null,null,null,null],
['26日',817,null,null,917,null,null,null,null,null,null,null,null],
['27日',950,null,null,910,null,null,null,null,null,null,null,null],
['28日',803,null,null,936,null,null,null,null,null,null,null,null],
['29日',925,null,null,null,null,null,null,null,null,null,null,null],
['30日',1009,null,null,null,null,null,null,null,null,null,null,null],
['31日',1104,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:1200},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)
      }
    });
  }

});