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',179,null,null,329,null,null,179,null,null,null,null,null],
['2日',209,null,null,183,null,null,null,null,null,183,null,null],
['3日',266,null,null,216,null,null,null,null,null,null,null,null],
['4日',293,null,null,235,null,null,null,null,null,null,null,null],
['5日',193,null,null,294,null,null,193,null,null,null,null,null],
['6日',207,null,null,299,null,null,null,null,null,null,null,null],
['7日',239,null,null,319,null,null,null,null,null,null,null,null],
['8日',216,null,null,315,null,null,null,null,null,null,null,null],
['9日',235,null,null,204,null,null,null,null,null,null,null,null],
['10日',282,null,null,190,null,null,null,null,null,190,null,null],
['11日',335,null,null,236,null,null,null,null,null,null,null,null],
['12日',320,null,null,240,null,null,null,null,null,null,null,null],
['13日',294,null,null,307,null,null,null,null,null,null,null,null],
['14日',333,null,null,339,null,null,null,null,null,null,null,null],
['15日',287,null,null,360,null,null,null,null,null,null,null,null],
['16日',118,null,null,360,null,null,118,null,null,null,null,null],
['17日',164,null,null,307,null,null,164,null,null,null,null,null],
['18日',217,null,null,302,null,null,null,null,null,null,null,null],
['19日',224,null,null,266,null,null,null,null,null,null,null,null],
['20日',160,null,null,295,null,null,160,null,null,null,null,null],
['21日',198,null,null,299,null,null,198,null,null,null,null,null],
['22日',216,null,null,330,null,null,null,null,null,null,null,null],
['23日',212,null,null,93,null,null,null,null,null,93,null,null],
['24日',170,null,null,null,null,null,170,null,null,111,null,null],
['25日',248,null,null,null,null,null,null,null,null,158,null,null],
['26日',183,null,null,null,null,null,183,null,null,162,null,null],
['27日',209,null,null,176,null,null,null,null,null,176,null,null],
['28日',240,null,null,206,null,null,null,null,null,null,null,null],
['29日',249,null,null,120,null,null,null,null,null,120,null,null],
['30日',312,null,null,130,null,null,null,null,null,130,null,null],
['31日',307,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:'2022年4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=30 -1 ;
  var lastlogcat=10;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});