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',528,null,null,555,null,null,null,null,null,null,null,null],
['2日',391,null,null,386,null,null,null,null,null,null,null,null],
['3日',388,null,null,445,null,null,null,null,null,null,null,null],
['4日',379,null,null,486,null,null,null,null,null,null,null,null],
['5日',439,null,null,444,null,null,null,null,null,null,null,null],
['6日',483,null,null,466,null,null,null,null,null,null,null,null],
['7日',504,null,null,391,null,null,null,null,null,null,null,null],
['8日',377,null,null,498,null,null,null,null,null,null,null,null],
['9日',456,null,null,481,null,null,null,null,null,null,null,null],
['10日',369,null,null,508,null,null,null,null,null,null,null,null],
['11日',330,null,null,500,null,null,null,null,null,null,null,null],
['12日',361,null,null,429,null,null,null,null,null,null,null,null],
['13日',437,null,null,521,null,null,null,null,null,null,null,null],
['14日',337,null,null,487,null,null,null,null,null,null,null,null],
['15日',334,null,null,487,null,null,null,null,null,null,null,null],
['16日',416,null,null,512,null,null,null,null,null,null,null,null],
['17日',446,null,null,498,null,null,null,null,null,null,null,null],
['18日',439,null,null,522,null,null,null,null,null,null,null,null],
['19日',515,null,null,434,null,null,null,null,null,null,null,null],
['20日',488,null,null,550,null,null,null,null,null,null,null,null],
['21日',385,null,null,455,null,null,null,null,null,null,null,null],
['22日',460,null,null,490,null,null,null,null,null,null,null,null],
['23日',571,null,null,358,null,null,null,null,null,null,null,null],
['24日',631,null,null,376,null,null,null,null,null,null,null,null],
['25日',695,null,null,452,null,null,null,null,null,null,null,null],
['26日',650,null,null,572,null,null,null,null,null,null,null,null],
['27日',430,null,null,376,null,null,null,null,null,null,null,null],
['28日',457,null,null,410,null,null,null,null,null,null,null,null],
['29日',544,null,null,371,null,null,null,null,null,null,null,null],
['30日',611,null,null,429,null,null,null,null,null,null,null,null],
['31日',563,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:700},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)
      }
    });
  }

});