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',276,null,null,294,null,null,null,null,null,null,null,null],
['2日',321,null,null,355,null,null,null,null,null,null,null,null],
['3日',314,null,null,301,null,null,null,null,null,null,null,null],
['4日',280,null,null,269,null,null,null,null,null,null,null,null],
['5日',304,null,null,295,null,null,null,null,null,null,null,null],
['6日',368,null,null,302,null,null,null,null,null,null,null,null],
['7日',420,null,null,322,null,null,null,null,null,null,null,null],
['8日',353,null,null,283,null,null,null,null,null,null,null,null],
['9日',310,null,null,259,null,null,null,null,null,null,null,null],
['10日',287,null,null,295,null,null,null,null,null,null,null,null],
['11日',299,null,null,344,null,null,null,null,null,null,null,null],
['12日',353,null,null,394,null,null,null,null,null,null,null,null],
['13日',388,null,null,323,null,null,null,null,null,null,null,null],
['14日',382,null,null,351,null,null,null,null,null,null,null,null],
['15日',427,null,null,333,null,null,null,null,null,null,null,null],
['16日',296,null,null,254,null,null,null,null,null,null,null,null],
['17日',237,null,null,322,null,null,null,null,null,null,null,null],
['18日',266,null,null,300,null,null,null,null,null,null,null,null],
['19日',343,null,null,369,null,null,null,null,null,null,null,null],
['20日',336,null,null,285,null,null,null,null,null,null,null,null],
['21日',326,null,null,310,null,null,null,null,null,null,null,null],
['22日',307,null,null,246,null,null,null,null,null,null,null,null],
['23日',239,null,null,260,null,null,null,null,null,null,null,null],
['24日',260,null,null,311,null,null,null,null,null,null,null,null],
['25日',241,null,null,350,null,null,null,null,null,null,null,null],
['26日',297,null,null,398,null,null,null,null,null,null,null,null],
['27日',303,null,null,276,null,null,null,null,null,null,null,null],
['28日',324,null,null,266,null,null,null,null,null,null,null,null],
['29日',306,null,null,251,null,null,null,null,null,null,null,null],
['30日',null,null,null,290,null,null,null,null,null,null,null,null],
['31日',null,null,null,332,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:'2024年3月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:500},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)
      }
    });
  }

});