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',267,null,null,278,null,null,null,null,null,null,null,null],
['2日',375,null,null,318,null,null,null,null,null,null,null,null],
['3日',352,null,null,283,null,null,null,null,null,null,null,null],
['4日',279,null,null,313,null,null,null,null,null,null,null,null],
['5日',217,null,null,356,null,null,null,null,null,null,null,null],
['6日',158,null,null,346,null,null,158,null,null,null,null,null],
['7日',229,null,null,339,null,null,null,null,null,null,null,null],
['8日',244,null,null,301,null,null,null,null,null,null,null,null],
['9日',260,null,null,268,null,null,null,null,null,null,null,null],
['10日',243,null,null,207,null,null,null,null,null,null,null,null],
['11日',244,null,null,212,null,null,null,null,null,null,null,null],
['12日',181,null,null,226,null,null,181,null,null,null,null,null],
['13日',null,null,null,247,null,null,161,null,null,null,null,null],
['14日',198,null,null,312,null,null,198,null,null,null,null,null],
['15日',216,null,null,298,null,null,null,null,null,null,null,null],
['16日',279,null,null,297,null,null,null,null,null,null,null,null],
['17日',339,null,null,248,null,null,null,null,null,null,null,null],
['18日',279,null,null,187,null,null,null,null,null,187,null,null],
['19日',215,null,null,248,null,null,null,null,null,null,null,null],
['20日',176,null,null,255,null,null,176,null,null,null,null,null],
['21日',217,null,null,230,null,null,null,null,null,null,null,null],
['22日',239,null,null,206,null,null,null,null,null,null,null,null],
['23日',216,null,null,225,null,null,null,null,null,null,null,null],
['24日',229,null,null,220,null,null,null,null,null,null,null,null],
['25日',268,null,null,187,null,null,null,null,null,187,null,null],
['26日',232,null,null,251,null,null,null,null,null,null,null,null],
['27日',205,null,null,353,null,null,null,null,null,null,null,null],
['28日',238,null,null,282,null,null,null,null,null,null,null,null],
['29日',255,null,null,286,null,null,null,null,null,null,null,null],
['30日',223,null,null,264,null,null,null,null,null,null,null,null],
['31日',null,null,null,237,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:'2022年7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)
      }
    });
  }

});