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',230,null,null,249,null,null,null,null,null,null,null,null],
['2日',246,null,null,251,null,null,null,null,null,null,null,null],
['3日',241,null,null,261,null,null,null,null,null,null,null,null],
['4日',304,null,null,310,null,null,null,null,null,null,null,null],
['5日',289,null,null,269,null,null,null,null,null,null,null,null],
['6日',269,null,null,289,null,null,null,null,null,null,null,null],
['7日',263,null,null,351,null,null,null,null,null,null,null,null],
['8日',253,null,null,347,null,null,null,null,null,null,null,null],
['9日',153,null,null,197,null,null,153,null,null,197,null,null],
['10日',null,null,null,209,null,null,165,null,null,null,null,null],
['11日',192,null,null,230,null,null,192,null,null,null,null,null],
['12日',255,null,null,273,null,null,null,null,null,null,null,null],
['13日',281,null,null,342,null,null,null,null,null,null,null,null],
['14日',288,null,null,362,null,null,null,null,null,null,null,null],
['15日',209,null,null,259,null,null,null,null,null,null,null,null],
['16日',274,null,null,328,null,null,null,null,null,null,null,null],
['17日',346,null,null,367,null,null,null,null,null,null,null,null],
['18日',375,null,null,421,null,null,null,null,null,null,null,null],
['19日',376,null,null,387,null,null,null,null,null,null,null,null],
['20日',272,null,null,240,null,null,null,null,null,null,null,null],
['21日',288,null,null,312,null,null,null,null,null,null,null,null],
['22日',324,null,null,319,null,null,null,null,null,null,null,null],
['23日',265,null,null,425,null,null,null,null,null,null,null,null],
['24日',314,null,null,483,null,null,null,null,null,null,null,null],
['25日',309,null,null,343,null,null,null,null,null,null,null,null],
['26日',383,null,null,445,null,null,null,null,null,null,null,null],
['27日',165,null,null,506,null,null,165,null,null,null,null,null],
['28日',226,null,null,533,null,null,null,null,null,null,null,null],
['29日',241,null,null,494,null,null,null,null,null,null,null,null],
['30日',252,null,null,508,null,null,null,null,null,null,null,null],
['31日',277,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:'2023年4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=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)
      }
    });
  }

});