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',316,null,null,211,null,null,null,null,null,null,null,null],
['2日',300,null,null,284,null,null,null,null,null,null,null,null],
['3日',270,null,null,278,null,null,null,null,null,null,null,null],
['4日',272,null,null,295,null,null,null,null,null,null,null,null],
['5日',310,null,null,314,null,null,null,null,null,null,null,null],
['6日',257,null,null,286,null,null,null,null,null,null,null,null],
['7日',251,null,null,215,null,null,null,null,null,null,null,null],
['8日',296,null,null,237,null,null,null,null,null,null,null,null],
['9日',294,null,null,280,null,null,null,null,null,null,null,null],
['10日',297,null,null,245,null,null,null,null,null,null,null,null],
['11日',284,null,null,260,null,null,null,null,null,null,null,null],
['12日',282,null,null,248,null,null,null,null,null,null,null,null],
['13日',264,null,null,173,null,null,null,null,null,173,null,null],
['14日',278,null,null,null,null,null,null,null,null,181,null,null],
['15日',323,null,null,191,null,null,null,null,null,191,null,null],
['16日',196,null,null,212,null,null,196,null,null,null,null,null],
['17日',248,null,null,215,null,null,null,null,null,null,null,null],
['18日',230,null,null,228,null,null,null,null,null,null,null,null],
['19日',256,null,null,245,null,null,null,null,null,null,null,null],
['20日',241,null,null,261,null,null,null,null,null,null,null,null],
['21日',281,null,null,292,null,null,null,null,null,null,null,null],
['22日',338,null,null,64,null,null,null,null,null,64,null,null],
['23日',121,null,null,null,null,null,121,null,null,121,null,null],
['24日',200,null,null,null,null,null,200,null,null,182,null,null],
['25日',258,null,null,null,null,null,null,null,null,105,null,null],
['26日',279,null,null,172,null,null,null,null,null,172,null,null],
['27日',289,null,null,226,null,null,null,null,null,null,null,null],
['28日',273,null,null,210,null,null,null,null,null,null,null,null],
['29日',291,null,null,210,null,null,null,null,null,null,null,null],
['30日',81,null,null,251,null,null,81,null,null,null,null,null],
['31日',null,null,null,240,null,null,131,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:350},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)
      }
    });
  }

});