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',574,null,null,585,null,null,null,null,null,null,null,null],
['2日',766,null,null,655,null,null,null,null,null,null,null,null],
['3日',696,null,null,708,null,null,null,null,null,null,null,null],
['4日',631,null,null,897,null,null,null,null,null,null,null,null],
['5日',721,null,null,699,null,null,null,null,null,null,null,null],
['6日',1048,null,null,643,null,null,null,null,null,null,null,null],
['7日',1321,null,null,746,null,null,null,null,null,null,null,null],
['8日',1492,null,null,733,null,null,null,null,null,null,null,null],
['9日',987,null,null,915,null,null,null,null,null,null,null,null],
['10日',758,null,null,766,null,null,null,null,null,null,null,null],
['11日',790,null,null,659,null,null,null,null,null,null,null,null],
['12日',678,null,null,513,null,null,null,null,null,null,null,null],
['13日',752,null,null,504,null,null,null,null,null,null,null,null],
['14日',883,null,null,574,null,null,null,null,null,null,null,null],
['15日',729,null,null,678,null,null,null,null,null,null,null,null],
['16日',642,null,null,852,null,null,null,null,null,null,null,null],
['17日',633,null,null,789,null,null,null,null,null,null,null,null],
['18日',626,null,null,600,null,null,null,null,null,null,null,null],
['19日',741,null,null,502,null,null,null,null,null,null,null,null],
['20日',856,null,null,525,null,null,null,null,null,null,null,null],
['21日',1014,null,null,549,null,null,null,null,null,null,null,null],
['22日',769,null,null,561,null,null,null,null,null,null,null,null],
['23日',656,null,null,682,null,null,null,null,null,null,null,null],
['24日',762,null,null,779,null,null,null,null,null,null,null,null],
['25日',692,null,null,793,null,null,null,null,null,null,null,null],
['26日',667,null,null,566,null,null,null,null,null,null,null,null],
['27日',646,null,null,666,null,null,null,null,null,null,null,null],
['28日',652,null,null,722,null,null,null,null,null,null,null,null],
['29日',686,null,null,771,null,null,null,null,null,null,null,null],
['30日',567,null,null,710,null,null,null,null,null,null,null,null],
['31日',560,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:'2022年11月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1500},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)
      }
    });
  }

});