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',405,null,null,543,null,null,null,null,null,null,null,null],
['2日',354,null,null,442,null,null,null,null,null,null,null,null],
['3日',258,null,null,494,null,null,null,null,null,null,null,null],
['4日',295,null,null,561,null,null,null,null,null,null,null,null],
['5日',308,null,null,564,null,null,null,null,null,null,null,null],
['6日',287,null,null,680,null,null,null,null,null,null,null,null],
['7日',321,null,null,937,null,null,null,null,null,null,null,null],
['8日',340,null,null,559,null,null,null,null,null,null,null,null],
['9日',403,null,null,482,null,null,null,null,null,null,null,null],
['10日',259,null,null,591,null,null,null,null,null,null,null,null],
['11日',256,null,null,347,null,null,null,null,null,null,null,null],
['12日',333,null,null,434,null,null,null,null,null,null,null,null],
['13日',392,null,null,583,null,null,null,null,null,null,null,null],
['14日',459,null,null,744,null,null,null,null,null,null,null,null],
['15日',461,null,null,809,null,null,null,null,null,null,null,null],
['16日',494,null,null,695,null,null,null,null,null,null,null,null],
['17日',351,null,null,811,null,null,null,null,null,null,null,null],
['18日',340,null,null,521,null,null,null,null,null,null,null,null],
['19日',393,null,null,505,null,null,null,null,null,null,null,null],
['20日',537,null,null,533,null,null,null,null,null,null,null,null],
['21日',387,null,null,744,null,null,null,null,null,null,null,null],
['22日',398,null,null,313,null,null,null,null,null,null,null,null],
['23日',408,null,null,370,null,null,null,null,null,null,null,null],
['24日',453,null,null,484,null,null,null,null,null,null,null,null],
['25日',448,null,null,567,null,null,null,null,null,null,null,null],
['26日',354,null,null,244,null,null,null,null,null,null,null,null],
['27日',379,null,null,255,null,null,null,null,null,null,null,null],
['28日',399,null,null,333,null,null,null,null,null,null,null,null],
['29日',402,null,null,412,null,null,null,null,null,null,null,null],
['30日',446,null,null,413,null,null,null,null,null,null,null,null],
['31日',null,null,null,547,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)
      }
    });
  }

});