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',338,null,null,360,null,null,null,null,null,null,null,null],
['2日',326,null,null,310,null,null,null,null,null,null,null,null],
['3日',335,null,null,381,null,null,null,null,null,null,null,null],
['4日',344,null,null,443,null,null,null,null,null,null,null,null],
['5日',392,null,null,521,null,null,null,null,null,null,null,null],
['6日',442,null,null,561,null,null,null,null,null,null,null,null],
['7日',389,null,null,511,null,null,null,null,null,null,null,null],
['8日',455,null,null,543,null,null,null,null,null,null,null,null],
['9日',520,null,null,443,null,null,null,null,null,null,null,null],
['10日',583,null,null,466,null,null,null,null,null,null,null,null],
['11日',647,null,null,558,null,null,null,null,null,null,null,null],
['12日',650,null,null,636,null,null,null,null,null,null,null,null],
['13日',564,null,null,616,null,null,null,null,null,null,null,null],
['14日',597,null,null,613,null,null,null,null,null,null,null,null],
['15日',532,null,null,542,null,null,null,null,null,null,null,null],
['16日',328,null,null,428,null,null,null,null,null,null,null,null],
['17日',341,null,null,462,null,null,null,null,null,null,null,null],
['18日',379,null,null,548,null,null,null,null,null,null,null,null],
['19日',210,null,null,643,null,null,null,null,null,null,null,null],
['20日',249,null,null,730,null,null,null,null,null,null,null,null],
['21日',319,null,null,776,null,null,null,null,null,null,null,null],
['22日',279,null,null,633,null,null,null,null,null,null,null,null],
['23日',318,null,null,800,null,null,null,null,null,null,null,null],
['24日',203,null,null,804,null,null,null,null,null,null,null,null],
['25日',227,null,null,879,null,null,null,null,null,null,null,null],
['26日',277,null,null,506,null,null,null,null,null,null,null,null],
['27日',308,null,null,609,null,null,null,null,null,null,null,null],
['28日',292,null,null,774,null,null,null,null,null,null,null,null],
['29日',384,null,null,753,null,null,null,null,null,null,null,null],
['30日',407,null,null,730,null,null,null,null,null,null,null,null],
['31日',381,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:900},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)
      }
    });
  }

});