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',372,null,null,287,null,null,null,null,null,null,null,null],
['2日',142,null,null,380,null,null,142,null,null,null,null,null],
['3日',159,null,null,396,null,null,159,null,null,null,null,null],
['4日',205,null,null,421,null,null,null,null,null,null,null,null],
['5日',230,null,null,174,null,null,null,null,null,174,null,null],
['6日',270,null,null,null,null,null,null,null,null,158,null,null],
['7日',176,null,null,198,null,null,176,null,null,198,null,null],
['8日',186,null,null,228,null,null,186,null,null,null,null,null],
['9日',212,null,null,266,null,null,null,null,null,null,null,null],
['10日',242,null,null,318,null,null,null,null,null,null,null,null],
['11日',279,null,null,338,null,null,null,null,null,null,null,null],
['12日',295,null,null,190,null,null,null,null,null,190,null,null],
['13日',365,null,null,217,null,null,null,null,null,null,null,null],
['14日',164,null,null,243,null,null,164,null,null,null,null,null],
['15日',181,null,null,289,null,null,181,null,null,null,null,null],
['16日',216,null,null,360,null,null,null,null,null,null,null,null],
['17日',245,null,null,400,null,null,null,null,null,null,null,null],
['18日',281,null,null,423,null,null,null,null,null,null,null,null],
['19日',317,null,null,226,null,null,null,null,null,null,null,null],
['20日',364,null,null,265,null,null,null,null,null,null,null,null],
['21日',203,null,null,307,null,null,null,null,null,null,null,null],
['22日',209,null,null,334,null,null,null,null,null,null,null,null],
['23日',245,null,null,382,null,null,null,null,null,null,null,null],
['24日',275,null,null,440,null,null,null,null,null,null,null,null],
['25日',320,null,null,446,null,null,null,null,null,null,null,null],
['26日',332,null,null,221,null,null,null,null,null,null,null,null],
['27日',333,null,null,254,null,null,null,null,null,null,null,null],
['28日',154,null,null,140,null,null,154,null,null,140,null,null],
['29日',181,null,null,165,null,null,181,null,null,165,null,null],
['30日',223,null,null,213,null,null,null,null,null,null,null,null],
['31日',null,null,null,247,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5月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:500},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=31 -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)
      }
    });
  }

});