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',613,null,null,832,null,null,null,null,null,null,null,null],
['2日',829,null,null,1044,null,null,null,null,null,null,null,null],
['3日',759,null,null,970,null,null,null,null,null,null,null,null],
['4日',796,null,null,1003,null,null,null,null,null,null,null,null],
['5日',722,null,null,1116,null,null,null,null,null,null,null,null],
['6日',752,null,null,872,null,null,null,null,null,null,null,null],
['7日',932,null,null,926,null,null,null,null,null,null,null,null],
['8日',909,null,null,894,null,null,null,null,null,null,null,null],
['9日',989,null,null,947,null,null,null,null,null,null,null,null],
['10日',953,null,null,906,null,null,null,null,null,null,null,null],
['11日',891,null,null,835,null,null,null,null,null,null,null,null],
['12日',1018,null,null,1015,null,null,null,null,null,null,null,null],
['13日',887,null,null,934,null,null,null,null,null,null,null,null],
['14日',936,null,null,858,null,null,null,null,null,null,null,null],
['15日',962,null,null,657,null,null,null,null,null,null,null,null],
['16日',1086,null,null,707,null,null,null,null,null,null,null,null],
['17日',1078,null,null,737,null,null,null,null,null,null,null,null],
['18日',937,null,null,751,null,null,null,null,null,null,null,null],
['19日',830,null,null,768,null,null,null,null,null,null,null,null],
['20日',763,null,null,868,null,null,null,null,null,null,null,null],
['21日',846,null,null,720,null,null,null,null,null,null,null,null],
['22日',802,null,null,760,null,null,null,null,null,null,null,null],
['23日',850,null,null,770,null,null,null,null,null,null,null,null],
['24日',908,null,null,789,null,null,null,null,null,null,null,null],
['25日',867,null,null,773,null,null,null,null,null,null,null,null],
['26日',1018,null,null,817,null,null,null,null,null,null,null,null],
['27日',973,null,null,821,null,null,null,null,null,null,null,null],
['28日',786,null,null,851,null,null,null,null,null,null,null,null],
['29日',788,null,null,937,null,null,null,null,null,null,null,null],
['30日',853,null,null,770,null,null,null,null,null,null,null,null],
['31日',856,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:1200},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)
      }
    });
  }

});