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',334,null,null,549,null,null,null,null,null,null,null,null],
['2日',504,null,null,791,null,null,null,null,null,null,null,null],
['3日',597,null,null,909,null,null,null,null,null,null,null,null],
['4日',727,null,null,858,null,null,null,null,null,null,null,null],
['5日',714,null,null,902,null,null,null,null,null,null,null,null],
['6日',712,null,null,358,null,null,null,null,null,null,null,null],
['7日',612,null,null,396,null,null,null,null,null,null,null,null],
['8日',575,null,null,547,null,null,null,null,null,null,null,null],
['9日',724,null,null,680,null,null,null,null,null,null,null,null],
['10日',649,null,null,780,null,null,null,null,null,null,null,null],
['11日',686,null,null,974,null,null,null,null,null,null,null,null],
['12日',961,null,null,886,null,null,null,null,null,null,null,null],
['13日',547,null,null,811,null,null,null,null,null,null,null,null],
['14日',687,null,null,null,null,null,null,null,null,null,null,null],
['15日',651,null,null,969,null,null,null,null,null,null,null,null],
['16日',744,null,null,null,null,null,null,null,null,null,null,null],
['17日',607,null,null,null,null,null,null,null,null,null,null,null],
['18日',507,null,null,null,null,null,null,null,null,null,null,null],
['19日',665,null,null,null,null,null,null,null,null,null,null,null],
['20日',733,null,null,346,null,null,null,null,null,null,null,null],
['21日',852,null,null,424,null,null,null,null,null,null,null,null],
['22日',694,null,null,522,null,null,null,null,null,null,null,null],
['23日',773,null,null,578,null,null,null,null,null,null,null,null],
['24日',898,null,null,533,null,null,null,null,null,null,null,null],
['25日',null,null,null,492,null,null,null,null,null,null,null,null],
['26日',853,null,null,471,null,null,null,null,null,null,null,null],
['27日',904,null,null,483,null,null,null,null,null,null,null,null],
['28日',954,null,null,673,null,null,null,null,null,null,null,null],
['29日',751,null,null,766,null,null,null,null,null,null,null,null],
['30日',777,null,null,959,null,null,null,null,null,null,null,null],
['31日',null,null,null,993,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:1000},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)
      }
    });
  }

});