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',1209,null,null,808,null,null,null,null,null,null,null,null],
['2日',1250,null,null,1056,null,null,null,null,null,null,null,null],
['3日',1261,null,null,1100,null,null,null,null,null,null,null,null],
['4日',1231,null,null,1077,null,null,null,null,null,null,null,null],
['5日',1242,null,null,1092,null,null,null,null,null,null,null,null],
['6日',1083,null,null,1101,null,null,null,null,null,null,null,null],
['7日',1091,null,null,1169,null,null,null,null,null,null,null,null],
['8日',1113,null,null,1203,null,null,null,null,null,null,null,null],
['9日',1046,null,null,1065,null,null,null,null,null,null,null,null],
['10日',1090,null,null,1181,null,null,null,null,null,null,null,null],
['11日',1137,null,null,1248,null,null,null,null,null,null,null,null],
['12日',1101,null,null,1133,null,null,null,null,null,null,null,null],
['13日',1135,null,null,1143,null,null,null,null,null,null,null,null],
['14日',1118,null,null,1362,null,null,null,null,null,null,null,null],
['15日',1039,null,null,1277,null,null,null,null,null,null,null,null],
['16日',1048,null,null,1287,null,null,null,null,null,null,null,null],
['17日',1073,null,null,1238,null,null,null,null,null,null,null,null],
['18日',1095,null,null,1261,null,null,null,null,null,null,null,null],
['19日',982,null,null,1403,null,null,null,null,null,null,null,null],
['20日',1086,null,null,1352,null,null,null,null,null,null,null,null],
['21日',1017,null,null,1341,null,null,null,null,null,null,null,null],
['22日',1060,null,null,1232,null,null,null,null,null,null,null,null],
['23日',991,null,null,1305,null,null,null,null,null,null,null,null],
['24日',959,null,null,1316,null,null,null,null,null,null,null,null],
['25日',964,null,null,1179,null,null,null,null,null,null,null,null],
['26日',1081,null,null,1191,null,null,null,null,null,null,null,null],
['27日',1052,null,null,1268,null,null,null,null,null,null,null,null],
['28日',1220,null,null,1308,null,null,null,null,null,null,null,null],
['29日',1074,null,null,1323,null,null,null,null,null,null,null,null],
['30日',1029,null,null,1300,null,null,null,null,null,null,null,null],
['31日',935,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)
      }
    });
  }

});