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',1126,null,null,1057,null,null,null,null,null,null,null,null],
['2日',1222,null,null,973,null,null,null,null,null,null,null,null],
['3日',1045,null,null,978,null,null,null,null,null,null,null,null],
['4日',1020,null,null,913,null,null,null,null,null,null,null,null],
['5日',940,null,null,1033,null,null,null,null,null,null,null,null],
['6日',986,null,null,928,null,null,null,null,null,null,null,null],
['7日',1160,null,null,895,null,null,null,null,null,null,null,null],
['8日',1007,null,null,1053,null,null,null,null,null,null,null,null],
['9日',1114,null,null,1090,null,null,null,null,null,null,null,null],
['10日',1090,null,null,1009,null,null,null,null,null,null,null,null],
['11日',939,null,null,912,null,null,null,null,null,null,null,null],
['12日',982,null,null,1024,null,null,null,null,null,null,null,null],
['13日',1121,null,null,1107,null,null,null,null,null,null,null,null],
['14日',960,null,null,1082,null,null,null,null,null,null,null,null],
['15日',1101,null,null,1085,null,null,null,null,null,null,null,null],
['16日',1034,null,null,936,null,null,null,null,null,null,null,null],
['17日',1229,null,null,1046,null,null,null,null,null,null,null,null],
['18日',1138,null,null,958,null,null,null,null,null,null,null,null],
['19日',1012,null,null,868,null,null,null,null,null,null,null,null],
['20日',879,null,null,905,null,null,null,null,null,null,null,null],
['21日',1016,null,null,1083,null,null,null,null,null,null,null,null],
['22日',976,null,null,1083,null,null,null,null,null,null,null,null],
['23日',951,null,null,991,null,null,null,null,null,null,null,null],
['24日',1142,null,null,1070,null,null,null,null,null,null,null,null],
['25日',1141,null,null,1157,null,null,null,null,null,null,null,null],
['26日',981,null,null,1090,null,null,null,null,null,null,null,null],
['27日',1089,null,null,1064,null,null,null,null,null,null,null,null],
['28日',934,null,null,1083,null,null,null,null,null,null,null,null],
['29日',905,null,null,1186,null,null,null,null,null,null,null,null],
['30日',925,null,null,922,null,null,null,null,null,null,null,null],
['31日',984,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:'2023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)
      }
    });
  }

});