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',1014,null,null,858,null,null,null,null,null,null,null,null],
['2日',813,null,null,749,null,null,null,null,null,null,null,null],
['3日',862,null,null,777,null,null,null,null,null,null,null,null],
['4日',818,null,null,881,null,null,null,null,null,null,null,null],
['5日',763,null,null,906,null,null,null,null,null,null,null,null],
['6日',849,null,null,929,null,null,null,null,null,null,null,null],
['7日',989,null,null,974,null,null,null,null,null,null,null,null],
['8日',973,null,null,1019,null,null,null,null,null,null,null,null],
['9日',1041,null,null,925,null,null,null,null,null,null,null,null],
['10日',1067,null,null,919,null,null,null,null,null,null,null,null],
['11日',938,null,null,1022,null,null,null,null,null,null,null,null],
['12日',893,null,null,998,null,null,null,null,null,null,null,null],
['13日',1167,null,null,1130,null,null,null,null,null,null,null,null],
['14日',961,null,null,1032,null,null,null,null,null,null,null,null],
['15日',1186,null,null,999,null,null,null,null,null,null,null,null],
['16日',777,null,null,1104,null,null,null,null,null,null,null,null],
['17日',878,null,null,1094,null,null,null,null,null,null,null,null],
['18日',923,null,null,1025,null,null,null,null,null,null,null,null],
['19日',1007,null,null,1019,null,null,null,null,null,null,null,null],
['20日',837,null,null,1067,null,null,null,null,null,null,null,null],
['21日',913,null,null,1019,null,null,null,null,null,null,null,null],
['22日',834,null,null,979,null,null,null,null,null,null,null,null],
['23日',944,null,null,907,null,null,null,null,null,null,null,null],
['24日',1066,null,null,888,null,null,null,null,null,null,null,null],
['25日',892,null,null,877,null,null,null,null,null,null,null,null],
['26日',941,null,null,1012,null,null,null,null,null,null,null,null],
['27日',977,null,null,1024,null,null,null,null,null,null,null,null],
['28日',998,null,null,1017,null,null,null,null,null,null,null,null],
['29日',875,null,null,1078,null,null,null,null,null,null,null,null],
['30日',868,null,null,1096,null,null,null,null,null,null,null,null],
['31日',886,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)
      }
    });
  }

});