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',1249,null,null,1169,null,null,null,null,null,null,null,null],
['2日',1038,null,null,1096,null,null,null,null,null,null,null,null],
['3日',1209,null,null,1119,null,null,null,null,null,null,null,null],
['4日',1095,null,null,1074,null,null,null,null,null,null,null,null],
['5日',775,null,null,1195,null,null,null,null,null,null,null,null],
['6日',902,null,null,1219,null,null,null,null,null,null,null,null],
['7日',930,null,null,1403,null,null,null,null,null,null,null,null],
['8日',753,null,null,1437,null,null,null,null,null,null,null,null],
['9日',869,null,null,1251,null,null,null,null,null,null,null,null],
['10日',936,null,null,1144,null,null,null,null,null,null,null,null],
['11日',834,null,null,1112,null,null,null,null,null,null,null,null],
['12日',804,null,null,852,null,null,null,null,null,null,null,null],
['13日',882,null,null,878,null,null,null,null,null,null,null,null],
['14日',915,null,null,743,null,null,null,null,null,null,null,null],
['15日',1172,null,null,754,null,null,null,null,null,null,null,null],
['16日',1050,null,null,837,null,null,null,null,null,null,null,null],
['17日',1201,null,null,841,null,null,null,null,null,null,null,null],
['18日',1107,null,null,876,null,null,null,null,null,null,null,null],
['19日',1072,null,null,888,null,null,null,null,null,null,null,null],
['20日',946,null,null,921,null,null,null,null,null,null,null,null],
['21日',905,null,null,null,null,null,null,null,null,null,null,null],
['22日',1161,null,null,1026,null,null,null,null,null,null,null,null],
['23日',1347,null,null,749,null,null,null,null,null,null,null,null],
['24日',799,null,null,677,null,null,null,null,null,null,null,null],
['25日',866,null,null,710,null,null,null,null,null,null,null,null],
['26日',756,null,null,773,null,null,null,null,null,null,null,null],
['27日',797,null,null,800,null,null,null,null,null,null,null,null],
['28日',1191,null,null,813,null,null,null,null,null,null,null,null],
['29日',1179,null,null,882,null,null,null,null,null,null,null,null],
['30日',1270,null,null,945,null,null,null,null,null,null,null,null],
['31日',1134,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:1500},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)
      }
    });
  }

});