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',202,null,null,278,null,null,null,null,null,null,null,null],
['2日',125,null,null,78,null,null,125,null,null,78,null,null],
['3日',null,null,null,null,null,null,137,null,null,60,null,null],
['4日',null,null,null,null,null,null,149,null,null,81,null,null],
['5日',null,null,null,null,null,null,148,null,null,100,null,null],
['6日',null,null,null,null,null,null,88,null,null,137,null,null],
['7日',null,null,null,191,null,null,133,null,null,191,null,null],
['8日',null,null,null,238,null,null,163,null,null,null,null,null],
['9日',null,null,null,252,null,null,170,null,null,null,null,null],
['10日',null,null,null,268,null,null,148,null,null,null,null,null],
['11日',187,null,null,234,null,null,187,null,null,null,null,null],
['12日',204,null,null,224,null,null,null,null,null,null,null,null],
['13日',171,null,null,242,null,null,171,null,null,null,null,null],
['14日',185,null,null,243,null,null,185,null,null,null,null,null],
['15日',205,null,null,210,null,null,null,null,null,null,null,null],
['16日',230,null,null,226,null,null,null,null,null,null,null,null],
['17日',181,null,null,105,null,null,181,null,null,105,null,null],
['18日',195,null,null,null,null,null,195,null,null,125,null,null],
['19日',217,null,null,null,null,null,null,null,null,151,null,null],
['20日',165,null,null,null,null,null,165,null,null,150,null,null],
['21日',null,null,null,164,null,null,179,null,null,164,null,null],
['22日',null,null,null,210,null,null,185,null,null,null,null,null],
['23日',null,null,null,213,null,null,198,null,null,null,null,null],
['24日',195,null,null,221,null,null,195,null,null,null,null,null],
['25日',216,null,null,179,null,null,null,null,null,179,null,null],
['26日',245,null,null,213,null,null,null,null,null,null,null,null],
['27日',112,null,null,219,null,null,112,null,null,null,null,null],
['28日',null,null,null,209,null,null,132,null,null,null,null,null],
['29日',null,null,null,null,null,null,150,null,null,null,null,null],
['30日',195,null,null,null,null,null,195,null,null,null,null,null],
['31日',225,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:300},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)
      }
    });
  }

});