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',378,null,null,372,null,null,null,null,null,null,null,null],
['2日',283,null,null,303,null,null,null,null,null,null,null,null],
['3日',311,null,null,306,null,null,null,null,null,null,null,null],
['4日',306,null,null,281,null,null,null,null,null,null,null,null],
['5日',314,null,null,324,null,null,null,null,null,null,null,null],
['6日',298,null,null,329,null,null,null,null,null,null,null,null],
['7日',364,null,null,378,null,null,null,null,null,null,null,null],
['8日',323,null,null,336,null,null,null,null,null,null,null,null],
['9日',342,null,null,325,null,null,null,null,null,null,null,null],
['10日',432,null,null,405,null,null,null,null,null,null,null,null],
['11日',382,null,null,363,null,null,null,null,null,null,null,null],
['12日',428,null,null,398,null,null,null,null,null,null,null,null],
['13日',398,null,null,405,null,null,null,null,null,null,null,null],
['14日',496,null,null,535,null,null,null,null,null,null,null,null],
['15日',568,null,null,570,null,null,null,null,null,null,null,null],
['16日',640,null,null,590,null,null,null,null,null,null,null,null],
['17日',684,null,null,600,null,null,null,null,null,null,null,null],
['18日',562,null,null,577,null,null,null,null,null,null,null,null],
['19日',340,null,null,339,null,null,null,null,null,null,null,null],
['20日',431,null,null,426,null,null,null,null,null,null,null,null],
['21日',477,null,null,494,null,null,null,null,null,null,null,null],
['22日',592,null,null,580,null,null,null,null,null,null,null,null],
['23日',635,null,null,572,null,null,null,null,null,null,null,null],
['24日',620,null,null,514,null,null,null,null,null,null,null,null],
['25日',623,null,null,347,null,null,null,null,null,null,null,null],
['26日',386,null,null,452,null,null,null,null,null,null,null,null],
['27日',424,null,null,511,null,null,null,null,null,null,null,null],
['28日',494,null,null,556,null,null,null,null,null,null,null,null],
['29日',549,null,null,530,null,null,null,null,null,null,null,null],
['30日',502,null,null,511,null,null,null,null,null,null,null,null],
['31日',629,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)
      }
    });
  }

});