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',467,null,null,544,null,null,null,null,null,null,null,null],
['2日',614,null,null,619,null,null,null,null,null,null,null,null],
['3日',529,null,null,584,null,null,null,null,null,null,null,null],
['4日',586,null,null,567,null,null,null,null,null,null,null,null],
['5日',600,null,null,540,null,null,null,null,null,null,null,null],
['6日',545,null,null,574,null,null,null,null,null,null,null,null],
['7日',567,null,null,461,null,null,null,null,null,null,null,null],
['8日',458,null,null,513,null,null,null,null,null,null,null,null],
['9日',517,null,null,502,null,null,null,null,null,null,null,null],
['10日',442,null,null,562,null,null,null,null,null,null,null,null],
['11日',510,null,null,566,null,null,null,null,null,null,null,null],
['12日',521,null,null,546,null,null,null,null,null,null,null,null],
['13日',533,null,null,522,null,null,null,null,null,null,null,null],
['14日',580,null,null,480,null,null,null,null,null,null,null,null],
['15日',533,null,null,559,null,null,null,null,null,null,null,null],
['16日',541,null,null,558,null,null,null,null,null,null,null,null],
['17日',478,null,null,509,null,null,null,null,null,null,null,null],
['18日',563,null,null,501,null,null,null,null,null,null,null,null],
['19日',598,null,null,502,null,null,null,null,null,null,null,null],
['20日',482,null,null,519,null,null,null,null,null,null,null,null],
['21日',489,null,null,509,null,null,null,null,null,null,null,null],
['22日',508,null,null,504,null,null,null,null,null,null,null,null],
['23日',519,null,null,508,null,null,null,null,null,null,null,null],
['24日',422,null,null,535,null,null,null,null,null,null,null,null],
['25日',488,null,null,593,null,null,null,null,null,null,null,null],
['26日',486,null,null,474,null,null,null,null,null,null,null,null],
['27日',490,null,null,477,null,null,null,null,null,null,null,null],
['28日',537,null,null,446,null,null,null,null,null,null,null,null],
['29日',431,null,null,null,null,null,null,null,null,null,null,null],
['30日',490,null,null,null,null,null,null,null,null,null,null,null],
['31日',426,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2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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=28 -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)
      }
    });
  }

});