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',228,null,null,297,null,null,null,null,null,null,null,null],
['2日',315,null,null,329,null,null,null,null,null,null,null,null],
['3日',342,null,null,352,null,null,null,null,null,null,null,null],
['4日',336,null,null,391,null,null,null,null,null,null,null,null],
['5日',374,null,null,381,null,null,null,null,null,null,null,null],
['6日',404,null,null,334,null,null,null,null,null,null,null,null],
['7日',380,null,null,352,null,null,null,null,null,null,null,null],
['8日',222,null,null,350,null,null,null,null,null,null,null,null],
['9日',284,null,null,347,null,null,null,null,null,null,null,null],
['10日',368,null,null,370,null,null,null,null,null,null,null,null],
['11日',430,null,null,360,null,null,null,null,null,null,null,null],
['12日',414,null,null,283,null,null,null,null,null,null,null,null],
['13日',409,null,null,330,null,null,null,null,null,null,null,null],
['14日',453,null,null,400,null,null,null,null,null,null,null,null],
['15日',142,null,null,434,null,null,142,null,null,null,null,null],
['16日',215,null,null,351,null,null,null,null,null,null,null,null],
['17日',308,null,null,351,null,null,null,null,null,null,null,null],
['18日',366,null,null,402,null,null,null,null,null,null,null,null],
['19日',356,null,null,113,null,null,null,null,null,113,null,null],
['20日',411,null,null,182,null,null,null,null,null,182,null,null],
['21日',419,null,null,277,null,null,null,null,null,null,null,null],
['22日',333,null,null,354,null,null,null,null,null,null,null,null],
['23日',366,null,null,372,null,null,null,null,null,null,null,null],
['24日',426,null,null,381,null,null,null,null,null,null,null,null],
['25日',453,null,null,439,null,null,null,null,null,null,null,null],
['26日',463,null,null,288,null,null,null,null,null,null,null,null],
['27日',482,null,null,358,null,null,null,null,null,null,null,null],
['28日',500,null,null,411,null,null,null,null,null,null,null,null],
['29日',122,null,null,430,null,null,122,null,null,null,null,null],
['30日',178,null,null,447,null,null,178,null,null,null,null,null],
['31日',227,null,null,496,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1月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:600},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)
      }
    });
  }

});