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',null,null,null,1380,null,null,null,null,null,null,null,null],
['2日',1394,null,null,1289,null,null,null,null,null,null,null,null],
['3日',1422,null,null,1354,null,null,null,null,null,null,null,null],
['4日',1420,null,null,1317,null,null,null,null,null,null,null,null],
['5日',1384,null,null,1389,null,null,null,null,null,null,null,null],
['6日',1353,null,null,1365,null,null,null,null,null,null,null,null],
['7日',1345,null,null,1559,null,null,null,null,null,null,null,null],
['8日',1454,null,null,1622,null,null,null,null,null,null,null,null],
['9日',1416,null,null,1342,null,null,null,null,null,null,null,null],
['10日',1430,null,null,1238,null,null,null,null,null,null,null,null],
['11日',null,null,null,1302,null,null,null,null,null,null,null,null],
['12日',1358,null,null,1299,null,null,null,null,null,null,null,null],
['13日',1374,null,null,null,null,null,null,null,null,null,null,null],
['14日',1413,null,null,null,null,null,null,null,null,null,null,null],
['15日',1359,null,null,null,null,null,null,null,null,null,null,null],
['16日',1321,null,null,1379,null,null,null,null,null,null,null,null],
['17日',1392,null,null,1243,null,null,null,null,null,null,null,null],
['18日',1280,null,null,1229,null,null,null,null,null,null,null,null],
['19日',1363,null,null,1362,null,null,null,null,null,null,null,null],
['20日',1333,null,null,null,null,null,null,null,null,null,null,null],
['21日',null,null,null,1149,null,null,null,null,null,null,null,null],
['22日',1375,null,null,1106,null,null,null,null,null,null,null,null],
['23日',1269,null,null,1212,null,null,null,null,null,null,null,null],
['24日',1351,null,null,1160,null,null,null,null,null,null,null,null],
['25日',1238,null,null,1089,null,null,null,null,null,null,null,null],
['26日',1325,null,null,1276,null,null,null,null,null,null,null,null],
['27日',1395,null,null,1259,null,null,null,null,null,null,null,null],
['28日',1395,null,null,1290,null,null,null,null,null,null,null,null],
['29日',null,null,null,1359,null,null,null,null,null,null,null,null],
['30日',1336,null,null,1301,null,null,null,null,null,null,null,null],
['31日',1292,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:1700},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)
      }
    });
  }

});