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',744,null,null,678,null,null,null,null,null,null,null,null],
['2日',898,null,null,710,null,null,null,null,null,null,null,null],
['3日',842,null,null,680,null,null,null,null,null,null,null,null],
['4日',795,null,null,693,null,null,null,null,null,null,null,null],
['5日',994,null,null,669,null,null,null,null,null,null,null,null],
['6日',678,null,null,755,null,null,null,null,null,null,null,null],
['7日',786,null,null,823,null,null,null,null,null,null,null,null],
['8日',796,null,null,782,null,null,null,null,null,null,null,null],
['9日',927,null,null,684,null,null,null,null,null,null,null,null],
['10日',867,null,null,753,null,null,null,null,null,null,null,null],
['11日',790,null,null,511,null,null,null,null,null,null,null,null],
['12日',758,null,null,588,null,null,null,null,null,null,null,null],
['13日',842,null,null,657,null,null,null,null,null,null,null,null],
['14日',747,null,null,681,null,null,null,null,null,null,null,null],
['15日',703,null,null,656,null,null,null,null,null,null,null,null],
['16日',700,null,null,716,null,null,null,null,null,null,null,null],
['17日',631,null,null,826,null,null,null,null,null,null,null,null],
['18日',701,null,null,720,null,null,null,null,null,null,null,null],
['19日',547,null,null,639,null,null,null,null,null,null,null,null],
['20日',545,null,null,733,null,null,null,null,null,null,null,null],
['21日',583,null,null,794,null,null,null,null,null,null,null,null],
['22日',697,null,null,651,null,null,null,null,null,null,null,null],
['23日',788,null,null,585,null,null,null,null,null,null,null,null],
['24日',670,null,null,695,null,null,null,null,null,null,null,null],
['25日',575,null,null,664,null,null,null,null,null,null,null,null],
['26日',590,null,null,709,null,null,null,null,null,null,null,null],
['27日',750,null,null,731,null,null,null,null,null,null,null,null],
['28日',674,null,null,839,null,null,null,null,null,null,null,null],
['29日',653,null,null,753,null,null,null,null,null,null,null,null],
['30日',656,null,null,608,null,null,null,null,null,null,null,null],
['31日',null,null,null,662,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)
      }
    });
  }

});