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',346,null,null,331,null,null,null,null,null,null,null,null],
['2日',417,null,null,424,null,null,null,null,null,null,null,null],
['3日',412,null,null,431,null,null,null,null,null,null,null,null],
['4日',410,null,null,435,null,null,null,null,null,null,null,null],
['5日',412,null,null,454,null,null,null,null,null,null,null,null],
['6日',299,null,null,441,null,null,null,null,null,null,null,null],
['7日',304,null,null,420,null,null,null,null,null,null,null,null],
['8日',307,null,null,413,null,null,null,null,null,null,null,null],
['9日',146,null,null,412,null,null,146,null,null,null,null,null],
['10日',187,null,null,262,null,null,187,null,null,null,null,null],
['11日',244,null,null,321,null,null,null,null,null,null,null,null],
['12日',272,null,null,376,null,null,null,null,null,null,null,null],
['13日',268,null,null,422,null,null,null,null,null,null,null,null],
['14日',316,null,null,503,null,null,null,null,null,null,null,null],
['15日',315,null,null,440,null,null,null,null,null,null,null,null],
['16日',158,null,null,418,null,null,158,null,null,null,null,null],
['17日',164,null,null,411,null,null,164,null,null,null,null,null],
['18日',209,null,null,482,null,null,null,null,null,null,null,null],
['19日',191,null,null,519,null,null,191,null,null,null,null,null],
['20日',205,null,null,446,null,null,null,null,null,null,null,null],
['21日',244,null,null,433,null,null,null,null,null,null,null,null],
['22日',210,null,null,431,null,null,null,null,null,null,null,null],
['23日',251,null,null,413,null,null,null,null,null,null,null,null],
['24日',355,null,null,452,null,null,null,null,null,null,null,null],
['25日',381,null,null,472,null,null,null,null,null,null,null,null],
['26日',444,null,null,472,null,null,null,null,null,null,null,null],
['27日',259,null,null,259,null,null,null,null,null,null,null,null],
['28日',236,null,null,288,null,null,null,null,null,null,null,null],
['29日',246,null,null,343,null,null,null,null,null,null,null,null],
['30日',267,null,null,311,null,null,null,null,null,null,null,null],
['31日',292,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4月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:600},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)
      }
    });
  }

});