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',352,null,null,310,null,null,null,null,null,null,null,null],
['2日',321,null,null,450,null,null,null,null,null,null,null,null],
['3日',357,null,null,493,null,null,null,null,null,null,null,null],
['4日',392,null,null,473,null,null,null,null,null,null,null,null],
['5日',422,null,null,524,null,null,null,null,null,null,null,null],
['6日',477,null,null,420,null,null,null,null,null,null,null,null],
['7日',360,null,null,532,null,null,null,null,null,null,null,null],
['8日',495,null,null,167,null,null,null,null,null,167,null,null],
['9日',583,null,null,221,null,null,null,null,null,null,null,null],
['10日',275,null,null,268,null,null,null,null,null,null,null,null],
['11日',339,null,null,295,null,null,null,null,null,null,null,null],
['12日',401,null,null,372,null,null,null,null,null,null,null,null],
['13日',491,null,null,446,null,null,null,null,null,null,null,null],
['14日',515,null,null,329,null,null,null,null,null,null,null,null],
['15日',538,null,null,312,null,null,null,null,null,null,null,null],
['16日',460,null,null,370,null,null,null,null,null,null,null,null],
['17日',608,null,null,498,null,null,null,null,null,null,null,null],
['18日',663,null,null,363,null,null,null,null,null,null,null,null],
['19日',426,null,null,443,null,null,null,null,null,null,null,null],
['20日',469,null,null,562,null,null,null,null,null,null,null,null],
['21日',539,null,null,623,null,null,null,null,null,null,null,null],
['22日',563,null,null,617,null,null,null,null,null,null,null,null],
['23日',549,null,null,636,null,null,null,null,null,null,null,null],
['24日',568,null,null,617,null,null,null,null,null,null,null,null],
['25日',605,null,null,744,null,null,null,null,null,null,null,null],
['26日',670,null,null,606,null,null,null,null,null,null,null,null],
['27日',689,null,null,689,null,null,null,null,null,null,null,null],
['28日',722,null,null,419,null,null,null,null,null,null,null,null],
['29日',307,null,null,462,null,null,null,null,null,null,null,null],
['30日',234,null,null,449,null,null,null,null,null,null,null,null],
['31日',null,null,null,94,null,null,null,null,null,94,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5月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:800},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=10;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});