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',196,null,null,247,null,null,196,null,null,null,null,null],
['2日',242,null,null,205,null,null,null,null,null,null,null,null],
['3日',251,null,null,205,null,null,null,null,null,null,null,null],
['4日',297,null,null,135,null,null,null,null,null,135,null,null],
['5日',311,null,null,182,null,null,null,null,null,182,null,null],
['6日',295,null,null,236,null,null,null,null,null,null,null,null],
['7日',318,null,null,85,null,null,null,null,null,85,null,null],
['8日',159,null,null,null,null,null,159,null,null,101,null,null],
['9日',181,null,null,151,null,null,181,null,null,151,null,null],
['10日',232,null,null,208,null,null,null,null,null,null,null,null],
['11日',208,null,null,255,null,null,null,null,null,null,null,null],
['12日',216,null,null,306,null,null,null,null,null,null,null,null],
['13日',226,null,null,313,null,null,null,null,null,null,null,null],
['14日',251,null,null,107,null,null,null,null,null,107,null,null],
['15日',127,null,null,136,null,null,127,null,null,136,null,null],
['16日',163,null,null,211,null,null,163,null,null,null,null,null],
['17日',204,null,null,259,null,null,null,null,null,null,null,null],
['18日',73,null,null,290,null,null,73,null,null,null,null,null],
['19日',null,null,null,302,null,null,87,null,null,null,null,null],
['20日',null,null,null,291,null,null,111,null,null,null,null,null],
['21日',null,null,null,156,null,null,101,null,null,156,null,null],
['22日',null,null,null,218,null,null,133,null,null,null,null,null],
['23日',178,null,null,232,null,null,178,null,null,null,null,null],
['24日',216,null,null,311,null,null,null,null,null,null,null,null],
['25日',99,null,null,126,null,null,99,null,null,126,null,null],
['26日',null,null,null,null,null,null,119,null,null,137,null,null],
['27日',147,null,null,174,null,null,147,null,null,174,null,null],
['28日',201,null,null,227,null,null,null,null,null,null,null,null],
['29日',null,null,null,280,null,null,null,null,null,null,null,null],
['30日',null,null,null,323,null,null,null,null,null,null,null,null],
['31日',null,null,null,376,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3月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:400},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)
      }
    });
  }

});