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',972,null,null,958,null,null,null,null,null,null,null,null],
['2日',1138,null,null,1027,null,null,null,null,null,null,null,null],
['3日',1125,null,null,1082,null,null,null,null,null,null,null,null],
['4日',null,null,null,1136,null,null,null,null,null,null,null,null],
['5日',1088,null,null,1279,null,null,null,null,null,null,null,null],
['6日',1005,null,null,1170,null,null,null,null,null,null,null,null],
['7日',null,null,null,1216,null,null,null,null,null,null,null,null],
['8日',1104,null,null,1247,null,null,null,null,null,null,null,null],
['9日',1129,null,null,1141,null,null,null,null,null,null,null,null],
['10日',1246,null,null,1251,null,null,null,null,null,null,null,null],
['11日',1221,null,null,1288,null,null,null,null,null,null,null,null],
['12日',1151,null,null,1256,null,null,null,null,null,null,null,null],
['13日',1034,null,null,1181,null,null,null,null,null,null,null,null],
['14日',1271,null,null,1237,null,null,null,null,null,null,null,null],
['15日',1147,null,null,1177,null,null,null,null,null,null,null,null],
['16日',1249,null,null,994,null,null,null,null,null,null,null,null],
['17日',1282,null,null,965,null,null,null,null,null,null,null,null],
['18日',1247,null,null,1023,null,null,null,null,null,null,null,null],
['19日',873,null,null,1038,null,null,null,null,null,null,null,null],
['20日',818,null,null,1057,null,null,null,null,null,null,null,null],
['21日',991,null,null,1078,null,null,null,null,null,null,null,null],
['22日',1084,null,null,1099,null,null,null,null,null,null,null,null],
['23日',1016,null,null,741,null,null,null,null,null,null,null,null],
['24日',1096,null,null,849,null,null,null,null,null,null,null,null],
['25日',1156,null,null,1068,null,null,null,null,null,null,null,null],
['26日',988,null,null,1123,null,null,null,null,null,null,null,null],
['27日',941,null,null,1143,null,null,null,null,null,null,null,null],
['28日',961,null,null,1161,null,null,null,null,null,null,null,null],
['29日',896,null,null,1249,null,null,null,null,null,null,null,null],
['30日',995,null,null,993,null,null,null,null,null,null,null,null],
['31日',1058,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6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)
      }
    });
  }

});