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',483,null,null,1168,null,null,null,null,null,null,null,null],
['2日',592,null,null,813,null,null,null,null,null,null,null,null],
['3日',770,null,null,1032,null,null,null,null,null,null,null,null],
['4日',625,null,null,961,null,null,null,null,null,null,null,null],
['5日',808,null,null,1123,null,null,null,null,null,null,null,null],
['6日',863,null,null,1148,null,null,null,null,null,null,null,null],
['7日',621,null,null,1207,null,null,null,null,null,null,null,null],
['8日',825,null,null,1021,null,null,null,null,null,null,null,null],
['9日',1065,null,null,1176,null,null,null,null,null,null,null,null],
['10日',1135,null,null,1187,null,null,null,null,null,null,null,null],
['11日',1035,null,null,804,null,null,null,null,null,null,null,null],
['12日',1184,null,null,1053,null,null,null,null,null,null,null,null],
['13日',1224,null,null,1190,null,null,null,null,null,null,null,null],
['14日',606,null,null,1287,null,null,null,null,null,null,null,null],
['15日',643,null,null,710,null,null,null,null,null,null,null,null],
['16日',930,null,null,952,null,null,null,null,null,null,null,null],
['17日',1062,null,null,1056,null,null,null,null,null,null,null,null],
['18日',729,null,null,1126,null,null,null,null,null,null,null,null],
['19日',787,null,null,1121,null,null,null,null,null,null,null,null],
['20日',783,null,null,1198,null,null,null,null,null,null,null,null],
['21日',746,null,null,1369,null,null,null,null,null,null,null,null],
['22日',1062,null,null,1471,null,null,null,null,null,null,null,null],
['23日',852,null,null,877,null,null,null,null,null,null,null,null],
['24日',956,null,null,650,null,null,null,null,null,null,null,null],
['25日',1057,null,null,540,null,null,null,null,null,null,null,null],
['26日',1015,null,null,583,null,null,null,null,null,null,null,null],
['27日',976,null,null,732,null,null,null,null,null,null,null,null],
['28日',723,null,null,944,null,null,null,null,null,null,null,null],
['29日',734,null,null,847,null,null,null,null,null,null,null,null],
['30日',860,null,null,992,null,null,null,null,null,null,null,null],
['31日',1132,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: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)
      }
    });
  }

});