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',null,null,null,169,null,null,155,null,null,169,null,null],
['2日',193,null,null,211,null,null,193,null,null,null,null,null],
['3日',214,null,null,247,null,null,null,null,null,null,null,null],
['4日',291,null,null,277,null,null,null,null,null,null,null,null],
['5日',348,null,null,310,null,null,null,null,null,null,null,null],
['6日',385,null,null,312,null,null,null,null,null,null,null,null],
['7日',392,null,null,289,null,null,null,null,null,null,null,null],
['8日',159,null,null,277,null,null,159,null,null,null,null,null],
['9日',181,null,null,255,null,null,181,null,null,null,null,null],
['10日',229,null,null,290,null,null,null,null,null,null,null,null],
['11日',306,null,null,324,null,null,null,null,null,null,null,null],
['12日',348,null,null,326,null,null,null,null,null,null,null,null],
['13日',343,null,null,245,null,null,null,null,null,null,null,null],
['14日',329,null,null,285,null,null,null,null,null,null,null,null],
['15日',302,null,null,253,null,null,null,null,null,null,null,null],
['16日',297,null,null,295,null,null,null,null,null,null,null,null],
['17日',343,null,null,133,null,null,null,null,null,133,null,null],
['18日',364,null,null,159,null,null,null,null,null,159,null,null],
['19日',87,null,null,233,null,null,87,null,null,null,null,null],
['20日',144,null,null,331,null,null,144,null,null,null,null,null],
['21日',235,null,null,382,null,null,null,null,null,null,null,null],
['22日',305,null,null,412,null,null,null,null,null,null,null,null],
['23日',307,null,null,429,null,null,null,null,null,null,null,null],
['24日',109,null,null,199,null,null,109,null,null,199,null,null],
['25日',138,null,null,232,null,null,138,null,null,null,null,null],
['26日',217,null,null,322,null,null,null,null,null,null,null,null],
['27日',281,null,null,371,null,null,null,null,null,null,null,null],
['28日',390,null,null,377,null,null,null,null,null,null,null,null],
['29日',249,null,null,348,null,null,null,null,null,null,null,null],
['30日',211,null,null,310,null,null,null,null,null,null,null,null],
['31日',null,null,null,348,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)
      }
    });
  }

});