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',355,null,null,490,null,null,null,null,null,null,null,null],
['2日',403,null,null,672,null,null,null,null,null,null,null,null],
['3日',450,null,null,513,null,null,null,null,null,null,null,null],
['4日',521,null,null,479,null,null,null,null,null,null,null,null],
['5日',586,null,null,290,null,null,null,null,null,null,null,null],
['6日',493,null,null,337,null,null,null,null,null,null,null,null],
['7日',446,null,null,388,null,null,null,null,null,null,null,null],
['8日',505,null,null,452,null,null,null,null,null,null,null,null],
['9日',335,null,null,592,null,null,null,null,null,null,null,null],
['10日',400,null,null,546,null,null,null,null,null,null,null,null],
['11日',365,null,null,461,null,null,null,null,null,null,null,null],
['12日',439,null,null,471,null,null,null,null,null,null,null,null],
['13日',400,null,null,432,null,null,null,null,null,null,null,null],
['14日',437,null,null,446,null,null,null,null,null,null,null,null],
['15日',417,null,null,566,null,null,null,null,null,null,null,null],
['16日',318,null,null,514,null,null,null,null,null,null,null,null],
['17日',394,null,null,466,null,null,null,null,null,null,null,null],
['18日',488,null,null,438,null,null,null,null,null,null,null,null],
['19日',500,null,null,397,null,null,null,null,null,null,null,null],
['20日',424,null,null,353,null,null,null,null,null,null,null,null],
['21日',363,null,null,389,null,null,null,null,null,null,null,null],
['22日',352,null,null,409,null,null,null,null,null,null,null,null],
['23日',333,null,null,503,null,null,null,null,null,null,null,null],
['24日',387,null,null,533,null,null,null,null,null,null,null,null],
['25日',427,null,null,509,null,null,null,null,null,null,null,null],
['26日',501,null,null,510,null,null,null,null,null,null,null,null],
['27日',365,null,null,471,null,null,null,null,null,null,null,null],
['28日',378,null,null,431,null,null,null,null,null,null,null,null],
['29日',396,null,null,512,null,null,null,null,null,null,null,null],
['30日',270,null,null,566,null,null,null,null,null,null,null,null],
['31日',359,null,null,476,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8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=31 -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)
      }
    });
  }

});