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',1257,null,null,750,null,null,null,null,null,null,null,null],
['2日',1270,null,null,1106,null,null,null,null,null,null,null,null],
['3日',1083,null,null,1299,null,null,null,null,null,null,null,null],
['4日',1199,null,null,1092,null,null,null,null,null,null,null,null],
['5日',1469,null,null,1232,null,null,null,null,null,null,null,null],
['6日',1429,null,null,1111,null,null,null,null,null,null,null,null],
['7日',1241,null,null,1055,null,null,null,null,null,null,null,null],
['8日',1264,null,null,1154,null,null,null,null,null,null,null,null],
['9日',1319,null,null,1377,null,null,null,null,null,null,null,null],
['10日',1138,null,null,1529,null,null,null,null,null,null,null,null],
['11日',1286,null,null,1573,null,null,null,null,null,null,null,null],
['12日',1330,null,null,1504,null,null,null,null,null,null,null,null],
['13日',1249,null,null,1292,null,null,null,null,null,null,null,null],
['14日',1398,null,null,809,null,null,null,null,null,null,null,null],
['15日',1447,null,null,1051,null,null,null,null,null,null,null,null],
['16日',1465,null,null,1155,null,null,null,null,null,null,null,null],
['17日',989,null,null,1122,null,null,null,null,null,null,null,null],
['18日',1056,null,null,1139,null,null,null,null,null,null,null,null],
['19日',1190,null,null,1236,null,null,null,null,null,null,null,null],
['20日',1355,null,null,1320,null,null,null,null,null,null,null,null],
['21日',1356,null,null,1441,null,null,null,null,null,null,null,null],
['22日',1440,null,null,1218,null,null,null,null,null,null,null,null],
['23日',1182,null,null,1283,null,null,null,null,null,null,null,null],
['24日',957,null,null,1451,null,null,null,null,null,null,null,null],
['25日',1125,null,null,1547,null,null,null,null,null,null,null,null],
['26日',1158,null,null,1261,null,null,null,null,null,null,null,null],
['27日',1141,null,null,1312,null,null,null,null,null,null,null,null],
['28日',1284,null,null,1125,null,null,null,null,null,null,null,null],
['29日',1326,null,null,1167,null,null,null,null,null,null,null,null],
['30日',1419,null,null,1132,null,null,null,null,null,null,null,null],
['31日',788,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:1600},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)
      }
    });
  }

});