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',529,null,null,213,null,null,null,null,null,null,null,null],
['2日',605,null,null,302,null,null,null,null,null,null,null,null],
['3日',568,null,null,378,null,null,null,null,null,null,null,null],
['4日',551,null,null,351,null,null,null,null,null,null,null,null],
['5日',474,null,null,208,null,null,null,null,null,null,null,null],
['6日',490,null,null,187,null,null,null,null,null,187,null,null],
['7日',540,null,null,186,null,null,null,null,null,186,null,null],
['8日',577,null,null,273,null,null,null,null,null,null,null,null],
['9日',322,null,null,412,null,null,null,null,null,null,null,null],
['10日',310,null,null,472,null,null,null,null,null,null,null,null],
['11日',231,null,null,580,null,null,null,null,null,null,null,null],
['12日',307,null,null,593,null,null,null,null,null,null,null,null],
['13日',370,null,null,366,null,null,null,null,null,null,null,null],
['14日',399,null,null,387,null,null,null,null,null,null,null,null],
['15日',238,null,null,349,null,null,null,null,null,null,null,null],
['16日',249,null,null,396,null,null,null,null,null,null,null,null],
['17日',222,null,null,407,null,null,null,null,null,null,null,null],
['18日',250,null,null,527,null,null,null,null,null,null,null,null],
['19日',293,null,null,541,null,null,null,null,null,null,null,null],
['20日',297,null,null,241,null,null,null,null,null,null,null,null],
['21日',301,null,null,270,null,null,null,null,null,null,null,null],
['22日',333,null,null,289,null,null,null,null,null,null,null,null],
['23日',308,null,null,321,null,null,null,null,null,null,null,null],
['24日',320,null,null,365,null,null,null,null,null,null,null,null],
['25日',317,null,null,357,null,null,null,null,null,null,null,null],
['26日',331,null,null,328,null,null,null,null,null,null,null,null],
['27日',347,null,null,389,null,null,null,null,null,null,null,null],
['28日',203,null,null,483,null,null,null,null,null,null,null,null],
['29日',203,null,null,null,null,null,null,null,null,null,null,null],
['30日',198,null,null,null,null,null,198,null,null,null,null,null],
['31日',207,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: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=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)
      }
    });
  }

});