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',834,null,null,1133,null,null,null,null,null,null,null,null],
['2日',1046,null,null,1133,null,null,null,null,null,null,null,null],
['3日',830,null,null,856,null,null,null,null,null,null,null,null],
['4日',873,null,null,946,null,null,null,null,null,null,null,null],
['5日',1002,null,null,947,null,null,null,null,null,null,null,null],
['6日',1032,null,null,997,null,null,null,null,null,null,null,null],
['7日',1020,null,null,905,null,null,null,null,null,null,null,null],
['8日',700,null,null,899,null,null,null,null,null,null,null,null],
['9日',931,null,null,1007,null,null,null,null,null,null,null,null],
['10日',875,null,null,1024,null,null,null,null,null,null,null,null],
['11日',944,null,null,1030,null,null,null,null,null,null,null,null],
['12日',1123,null,null,978,null,null,null,null,null,null,null,null],
['13日',1112,null,null,863,null,null,null,null,null,null,null,null],
['14日',1026,null,null,922,null,null,null,null,null,null,null,null],
['15日',1061,null,null,907,null,null,null,null,null,null,null,null],
['16日',781,null,null,1158,null,null,null,null,null,null,null,null],
['17日',957,null,null,1144,null,null,null,null,null,null,null,null],
['18日',1014,null,null,903,null,null,null,null,null,null,null,null],
['19日',1101,null,null,1051,null,null,null,null,null,null,null,null],
['20日',988,null,null,1113,null,null,null,null,null,null,null,null],
['21日',999,null,null,1214,null,null,null,null,null,null,null,null],
['22日',945,null,null,1108,null,null,null,null,null,null,null,null],
['23日',1108,null,null,1129,null,null,null,null,null,null,null,null],
['24日',735,null,null,1149,null,null,null,null,null,null,null,null],
['25日',912,null,null,1317,null,null,null,null,null,null,null,null],
['26日',1072,null,null,1270,null,null,null,null,null,null,null,null],
['27日',1084,null,null,1113,null,null,null,null,null,null,null,null],
['28日',1045,null,null,1076,null,null,null,null,null,null,null,null],
['29日',834,null,null,1130,null,null,null,null,null,null,null,null],
['30日',1036,null,null,1169,null,null,null,null,null,null,null,null],
['31日',909,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:1400},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)
      }
    });
  }

});