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',435,null,null,642,null,null,null,null,null,null,null,null],
['2日',414,null,null,524,null,null,null,null,null,null,null,null],
['3日',239,null,null,506,null,null,null,null,null,null,null,null],
['4日',285,null,null,563,null,null,null,null,null,null,null,null],
['5日',356,null,null,582,null,null,null,null,null,null,null,null],
['6日',374,null,null,550,null,null,null,null,null,null,null,null],
['7日',407,null,null,533,null,null,null,null,null,null,null,null],
['8日',501,null,null,521,null,null,null,null,null,null,null,null],
['9日',447,null,null,547,null,null,null,null,null,null,null,null],
['10日',461,null,null,614,null,null,null,null,null,null,null,null],
['11日',463,null,null,602,null,null,null,null,null,null,null,null],
['12日',507,null,null,617,null,null,null,null,null,null,null,null],
['13日',525,null,null,638,null,null,null,null,null,null,null,null],
['14日',542,null,null,638,null,null,null,null,null,null,null,null],
['15日',568,null,null,588,null,null,null,null,null,null,null,null],
['16日',585,null,null,605,null,null,null,null,null,null,null,null],
['17日',525,null,null,602,null,null,null,null,null,null,null,null],
['18日',548,null,null,668,null,null,null,null,null,null,null,null],
['19日',567,null,null,735,null,null,null,null,null,null,null,null],
['20日',564,null,null,725,null,null,null,null,null,null,null,null],
['21日',563,null,null,397,null,null,null,null,null,null,null,null],
['22日',566,null,null,427,null,null,null,null,null,null,null,null],
['23日',604,null,null,533,null,null,null,null,null,null,null,null],
['24日',233,null,null,533,null,null,null,null,null,null,null,null],
['25日',288,null,null,555,null,null,null,null,null,null,null,null],
['26日',384,null,null,585,null,null,null,null,null,null,null,null],
['27日',469,null,null,600,null,null,null,null,null,null,null,null],
['28日',483,null,null,543,null,null,null,null,null,null,null,null],
['29日',580,null,null,553,null,null,null,null,null,null,null,null],
['30日',572,null,null,630,null,null,null,null,null,null,null,null],
['31日',539,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:'2023年9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=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)
      }
    });
  }

});