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',820,null,null,844,null,null,null,null,null,null,null,null],
['2日',896,null,null,909,null,null,null,null,null,null,null,null],
['3日',893,null,null,839,null,null,null,null,null,null,null,null],
['4日',947,null,null,840,null,null,null,null,null,null,null,null],
['5日',951,null,null,882,null,null,null,null,null,null,null,null],
['6日',743,null,null,881,null,null,null,null,null,null,null,null],
['7日',782,null,null,938,null,null,null,null,null,null,null,null],
['8日',811,null,null,809,null,null,null,null,null,null,null,null],
['9日',796,null,null,753,null,null,null,null,null,null,null,null],
['10日',788,null,null,793,null,null,null,null,null,null,null,null],
['11日',826,null,null,872,null,null,null,null,null,null,null,null],
['12日',858,null,null,824,null,null,null,null,null,null,null,null],
['13日',856,null,null,836,null,null,null,null,null,null,null,null],
['14日',805,null,null,771,null,null,null,null,null,null,null,null],
['15日',763,null,null,739,null,null,null,null,null,null,null,null],
['16日',765,null,null,877,null,null,null,null,null,null,null,null],
['17日',768,null,null,794,null,null,null,null,null,null,null,null],
['18日',858,null,null,823,null,null,null,null,null,null,null,null],
['19日',866,null,null,900,null,null,null,null,null,null,null,null],
['20日',833,null,null,875,null,null,null,null,null,null,null,null],
['21日',814,null,null,791,null,null,null,null,null,null,null,null],
['22日',845,null,null,797,null,null,null,null,null,null,null,null],
['23日',884,null,null,783,null,null,null,null,null,null,null,null],
['24日',812,null,null,828,null,null,null,null,null,null,null,null],
['25日',793,null,null,709,null,null,null,null,null,null,null,null],
['26日',815,null,null,763,null,null,null,null,null,null,null,null],
['27日',851,null,null,772,null,null,null,null,null,null,null,null],
['28日',795,null,null,812,null,null,null,null,null,null,null,null],
['29日',855,null,null,792,null,null,null,null,null,null,null,null],
['30日',834,null,null,938,null,null,null,null,null,null,null,null],
['31日',866,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: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=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)
      }
    });
  }

});