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',867,null,null,524,null,null,null,null,null,null,null,null],
['2日',759,null,null,546,null,null,null,null,null,null,null,null],
['3日',771,null,null,517,null,null,null,null,null,null,null,null],
['4日',776,null,null,474,null,null,null,null,null,null,null,null],
['5日',693,null,null,496,null,null,null,null,null,null,null,null],
['6日',792,null,null,525,null,null,null,null,null,null,null,null],
['7日',743,null,null,547,null,null,null,null,null,null,null,null],
['8日',754,null,null,569,null,null,null,null,null,null,null,null],
['9日',693,null,null,561,null,null,null,null,null,null,null,null],
['10日',770,null,null,571,null,null,null,null,null,null,null,null],
['11日',766,null,null,589,null,null,null,null,null,null,null,null],
['12日',826,null,null,625,null,null,null,null,null,null,null,null],
['13日',869,null,null,638,null,null,null,null,null,null,null,null],
['14日',873,null,null,596,null,null,null,null,null,null,null,null],
['15日',810,null,null,572,null,null,null,null,null,null,null,null],
['16日',805,null,null,575,null,null,null,null,null,null,null,null],
['17日',935,null,null,593,null,null,null,null,null,null,null,null],
['18日',912,null,null,550,null,null,null,null,null,null,null,null],
['19日',839,null,null,578,null,null,null,null,null,null,null,null],
['20日',777,null,null,577,null,null,null,null,null,null,null,null],
['21日',829,null,null,613,null,null,null,null,null,null,null,null],
['22日',702,null,null,641,null,null,null,null,null,null,null,null],
['23日',392,null,null,579,null,null,null,null,null,null,null,null],
['24日',364,null,null,657,null,null,null,null,null,null,null,null],
['25日',402,null,null,715,null,null,null,null,null,null,null,null],
['26日',402,null,null,729,null,null,null,null,null,null,null,null],
['27日',399,null,null,684,null,null,null,null,null,null,null,null],
['28日',383,null,null,694,null,null,null,null,null,null,null,null],
['29日',430,null,null,684,null,null,null,null,null,null,null,null],
['30日',430,null,null,728,null,null,null,null,null,null,null,null],
['31日',487,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:1000},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)
      }
    });
  }

});