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',635,null,null,795,null,null,null,null,null,null,null,null],
['2日',673,null,null,773,null,null,null,null,null,null,null,null],
['3日',648,null,null,882,null,null,null,null,null,null,null,null],
['4日',678,null,null,824,null,null,null,null,null,null,null,null],
['5日',631,null,null,438,null,null,null,null,null,null,null,null],
['6日',706,null,null,548,null,null,null,null,null,null,null,null],
['7日',583,null,null,503,null,null,null,null,null,null,null,null],
['8日',716,null,null,529,null,null,null,null,null,null,null,null],
['9日',697,null,null,674,null,null,null,null,null,null,null,null],
['10日',782,null,null,674,null,null,null,null,null,null,null,null],
['11日',829,null,null,611,null,null,null,null,null,null,null,null],
['12日',762,null,null,722,null,null,null,null,null,null,null,null],
['13日',744,null,null,773,null,null,null,null,null,null,null,null],
['14日',738,null,null,804,null,null,null,null,null,null,null,null],
['15日',757,null,null,630,null,null,null,null,null,null,null,null],
['16日',718,null,null,671,null,null,null,null,null,null,null,null],
['17日',702,null,null,691,null,null,null,null,null,null,null,null],
['18日',898,null,null,825,null,null,null,null,null,null,null,null],
['19日',863,null,null,556,null,null,null,null,null,null,null,null],
['20日',896,null,null,597,null,null,null,null,null,null,null,null],
['21日',1023,null,null,706,null,null,null,null,null,null,null,null],
['22日',751,null,null,726,null,null,null,null,null,null,null,null],
['23日',852,null,null,671,null,null,null,null,null,null,null,null],
['24日',852,null,null,790,null,null,null,null,null,null,null,null],
['25日',946,null,null,819,null,null,null,null,null,null,null,null],
['26日',894,null,null,701,null,null,null,null,null,null,null,null],
['27日',896,null,null,612,null,null,null,null,null,null,null,null],
['28日',1012,null,null,504,null,null,null,null,null,null,null,null],
['29日',null,null,null,447,null,null,null,null,null,null,null,null],
['30日',562,null,null,678,null,null,null,null,null,null,null,null],
['31日',695,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:1100},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)
      }
    });
  }

});