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',499,null,null,602,null,null,null,null,null,null,null,null],
['2日',719,null,null,568,null,null,null,null,null,null,null,null],
['3日',819,null,null,644,null,null,null,null,null,null,null,null],
['4日',888,null,null,669,null,null,null,null,null,null,null,null],
['5日',834,null,null,402,null,null,null,null,null,null,null,null],
['6日',950,null,null,481,null,null,null,null,null,null,null,null],
['7日',987,null,null,569,null,null,null,null,null,null,null,null],
['8日',677,null,null,656,null,null,null,null,null,null,null,null],
['9日',738,null,null,633,null,null,null,null,null,null,null,null],
['10日',876,null,null,753,null,null,null,null,null,null,null,null],
['11日',873,null,null,716,null,null,null,null,null,null,null,null],
['12日',1006,null,null,446,null,null,null,null,null,null,null,null],
['13日',948,null,null,557,null,null,null,null,null,null,null,null],
['14日',1035,null,null,523,null,null,null,null,null,null,null,null],
['15日',802,null,null,642,null,null,null,null,null,null,null,null],
['16日',983,null,null,583,null,null,null,null,null,null,null,null],
['17日',958,null,null,583,null,null,null,null,null,null,null,null],
['18日',1068,null,null,653,null,null,null,null,null,null,null,null],
['19日',934,null,null,342,null,null,null,null,null,null,null,null],
['20日',1089,null,null,445,null,null,null,null,null,null,null,null],
['21日',1047,null,null,583,null,null,null,null,null,null,null,null],
['22日',831,null,null,599,null,null,null,null,null,null,null,null],
['23日',897,null,null,646,null,null,null,null,null,null,null,null],
['24日',968,null,null,732,null,null,null,null,null,null,null,null],
['25日',1057,null,null,728,null,null,null,null,null,null,null,null],
['26日',1033,null,null,345,null,null,null,null,null,null,null,null],
['27日',1065,null,null,462,null,null,null,null,null,null,null,null],
['28日',1078,null,null,541,null,null,null,null,null,null,null,null],
['29日',340,null,null,520,null,null,null,null,null,null,null,null],
['30日',334,null,null,668,null,null,null,null,null,null,null,null],
['31日',483,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:'2024年4月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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=4;

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

});