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',1284,null,null,781,null,null,null,null,null,null,null,null],
['2日',1142,null,null,861,null,null,null,null,null,null,null,null],
['3日',1092,null,null,751,null,null,null,null,null,null,null,null],
['4日',987,null,null,759,null,null,null,null,null,null,null,null],
['5日',675,null,null,777,null,null,null,null,null,null,null,null],
['6日',662,null,null,725,null,null,null,null,null,null,null,null],
['7日',841,null,null,678,null,null,null,null,null,null,null,null],
['8日',808,null,null,773,null,null,null,null,null,null,null,null],
['9日',828,null,null,868,null,null,null,null,null,null,null,null],
['10日',845,null,null,845,null,null,null,null,null,null,null,null],
['11日',908,null,null,793,null,null,null,null,null,null,null,null],
['12日',740,null,null,807,null,null,null,null,null,null,null,null],
['13日',809,null,null,640,null,null,null,null,null,null,null,null],
['14日',724,null,null,712,null,null,null,null,null,null,null,null],
['15日',770,null,null,839,null,null,null,null,null,null,null,null],
['16日',641,null,null,862,null,null,null,null,null,null,null,null],
['17日',555,null,null,797,null,null,null,null,null,null,null,null],
['18日',681,null,null,775,null,null,null,null,null,null,null,null],
['19日',617,null,null,727,null,null,null,null,null,null,null,null],
['20日',673,null,null,746,null,null,null,null,null,null,null,null],
['21日',737,null,null,864,null,null,null,null,null,null,null,null],
['22日',790,null,null,773,null,null,null,null,null,null,null,null],
['23日',588,null,null,824,null,null,null,null,null,null,null,null],
['24日',648,null,null,716,null,null,null,null,null,null,null,null],
['25日',669,null,null,882,null,null,null,null,null,null,null,null],
['26日',836,null,null,1080,null,null,null,null,null,null,null,null],
['27日',721,null,null,792,null,null,null,null,null,null,null,null],
['28日',718,null,null,625,null,null,null,null,null,null,null,null],
['29日',746,null,null,640,null,null,null,null,null,null,null,null],
['30日',543,null,null,692,null,null,null,null,null,null,null,null],
['31日',712,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:'2024年4月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1300},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)
      }
    });
  }

});