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',499,null,null,422,null,null,null,null,null,null,null,null],
['2日',344,null,null,385,null,null,null,null,null,null,null,null],
['3日',397,null,null,372,null,null,null,null,null,null,null,null],
['4日',462,null,null,378,null,null,null,null,null,null,null,null],
['5日',457,null,null,344,null,null,null,null,null,null,null,null],
['6日',533,null,null,469,null,null,null,null,null,null,null,null],
['7日',568,null,null,233,null,null,null,null,null,null,null,null],
['8日',516,null,null,341,null,null,null,null,null,null,null,null],
['9日',247,null,null,376,null,null,null,null,null,null,null,null],
['10日',186,null,null,411,null,null,186,null,null,null,null,null],
['11日',245,null,null,413,null,null,null,null,null,null,null,null],
['12日',245,null,null,409,null,null,null,null,null,null,null,null],
['13日',254,null,null,334,null,null,null,null,null,null,null,null],
['14日',292,null,null,419,null,null,null,null,null,null,null,null],
['15日',285,null,null,529,null,null,null,null,null,null,null,null],
['16日',307,null,null,577,null,null,null,null,null,null,null,null],
['17日',327,null,null,566,null,null,null,null,null,null,null,null],
['18日',251,null,null,482,null,null,null,null,null,null,null,null],
['19日',274,null,null,447,null,null,null,null,null,null,null,null],
['20日',327,null,null,469,null,null,null,null,null,null,null,null],
['21日',406,null,null,510,null,null,null,null,null,null,null,null],
['22日',347,null,null,553,null,null,null,null,null,null,null,null],
['23日',402,null,null,561,null,null,null,null,null,null,null,null],
['24日',457,null,null,564,null,null,null,null,null,null,null,null],
['25日',334,null,null,625,null,null,null,null,null,null,null,null],
['26日',374,null,null,527,null,null,null,null,null,null,null,null],
['27日',428,null,null,312,null,null,null,null,null,null,null,null],
['28日',464,null,null,267,null,null,null,null,null,null,null,null],
['29日',401,null,null,309,null,null,null,null,null,null,null,null],
['30日',275,null,null,388,null,null,null,null,null,null,null,null],
['31日',336,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)
      }
    });
  }

});