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',877,null,null,1080,null,null,null,null,null,null,null,null],
['2日',781,null,null,942,null,null,null,null,null,null,null,null],
['3日',916,null,null,752,null,null,null,null,null,null,null,null],
['4日',943,null,null,896,null,null,null,null,null,null,null,null],
['5日',1076,null,null,922,null,null,null,null,null,null,null,null],
['6日',982,null,null,834,null,null,null,null,null,null,null,null],
['7日',1006,null,null,980,null,null,null,null,null,null,null,null],
['8日',1010,null,null,1079,null,null,null,null,null,null,null,null],
['9日',1068,null,null,1003,null,null,null,null,null,null,null,null],
['10日',935,null,null,891,null,null,null,null,null,null,null,null],
['11日',1045,null,null,978,null,null,null,null,null,null,null,null],
['12日',1098,null,null,1115,null,null,null,null,null,null,null,null],
['13日',852,null,null,1082,null,null,null,null,null,null,null,null],
['14日',903,null,null,969,null,null,null,null,null,null,null,null],
['15日',918,null,null,1088,null,null,null,null,null,null,null,null],
['16日',996,null,null,1081,null,null,null,null,null,null,null,null],
['17日',887,null,null,895,null,null,null,null,null,null,null,null],
['18日',null,null,null,899,null,null,null,null,null,null,null,null],
['19日',1207,null,null,1046,null,null,null,null,null,null,null,null],
['20日',1250,null,null,1054,null,null,null,null,null,null,null,null],
['21日',735,null,null,941,null,null,null,null,null,null,null,null],
['22日',877,null,null,777,null,null,null,null,null,null,null,null],
['23日',767,null,null,876,null,null,null,null,null,null,null,null],
['24日',995,null,null,874,null,null,null,null,null,null,null,null],
['25日',1135,null,null,1028,null,null,null,null,null,null,null,null],
['26日',1191,null,null,963,null,null,null,null,null,null,null,null],
['27日',1232,null,null,754,null,null,null,null,null,null,null,null],
['28日',1045,null,null,763,null,null,null,null,null,null,null,null],
['29日',940,null,null,833,null,null,null,null,null,null,null,null],
['30日',987,null,null,1070,null,null,null,null,null,null,null,null],
['31日',1000,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:1300},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)
      }
    });
  }

});