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',676,null,null,724,null,null,null,null,null,null,null,null],
['2日',667,null,null,693,null,null,null,null,null,null,null,null],
['3日',616,null,null,718,null,null,null,null,null,null,null,null],
['4日',675,null,null,698,null,null,null,null,null,null,null,null],
['5日',682,null,null,623,null,null,null,null,null,null,null,null],
['6日',493,null,null,575,null,null,null,null,null,null,null,null],
['7日',559,null,null,591,null,null,null,null,null,null,null,null],
['8日',630,null,null,628,null,null,null,null,null,null,null,null],
['9日',657,null,null,628,null,null,null,null,null,null,null,null],
['10日',650,null,null,622,null,null,null,null,null,null,null,null],
['11日',727,null,null,652,null,null,null,null,null,null,null,null],
['12日',815,null,null,682,null,null,null,null,null,null,null,null],
['13日',739,null,null,746,null,null,null,null,null,null,null,null],
['14日',668,null,null,672,null,null,null,null,null,null,null,null],
['15日',732,null,null,704,null,null,null,null,null,null,null,null],
['16日',606,null,null,813,null,null,null,null,null,null,null,null],
['17日',713,null,null,911,null,null,null,null,null,null,null,null],
['18日',724,null,null,664,null,null,null,null,null,null,null,null],
['19日',758,null,null,676,null,null,null,null,null,null,null,null],
['20日',745,null,null,729,null,null,null,null,null,null,null,null],
['21日',717,null,null,762,null,null,null,null,null,null,null,null],
['22日',659,null,null,812,null,null,null,null,null,null,null,null],
['23日',734,null,null,893,null,null,null,null,null,null,null,null],
['24日',768,null,null,941,null,null,null,null,null,null,null,null],
['25日',714,null,null,805,null,null,null,null,null,null,null,null],
['26日',733,null,null,573,null,null,null,null,null,null,null,null],
['27日',704,null,null,629,null,null,null,null,null,null,null,null],
['28日',740,null,null,692,null,null,null,null,null,null,null,null],
['29日',738,null,null,807,null,null,null,null,null,null,null,null],
['30日',666,null,null,868,null,null,null,null,null,null,null,null],
['31日',null,null,null,940,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10月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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)
      }
    });
  }

});