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',1416,null,null,1285,null,null,null,null,null,null,null,null],
['2日',1109,null,null,1188,null,null,null,null,null,null,null,null],
['3日',957,null,null,1278,null,null,null,null,null,null,null,null],
['4日',1217,null,null,1093,null,null,null,null,null,null,null,null],
['5日',1339,null,null,1096,null,null,null,null,null,null,null,null],
['6日',1453,null,null,1420,null,null,null,null,null,null,null,null],
['7日',1434,null,null,963,null,null,null,null,null,null,null,null],
['8日',1277,null,null,1070,null,null,null,null,null,null,null,null],
['9日',1339,null,null,1164,null,null,null,null,null,null,null,null],
['10日',834,null,null,1316,null,null,null,null,null,null,null,null],
['11日',1125,null,null,1458,null,null,null,null,null,null,null,null],
['12日',1117,null,null,1542,null,null,null,null,null,null,null,null],
['13日',886,null,null,1452,null,null,null,null,null,null,null,null],
['14日',1213,null,null,1054,null,null,null,null,null,null,null,null],
['15日',958,null,null,1158,null,null,null,null,null,null,null,null],
['16日',704,null,null,1251,null,null,null,null,null,null,null,null],
['17日',734,null,null,1388,null,null,null,null,null,null,null,null],
['18日',1045,null,null,1392,null,null,null,null,null,null,null,null],
['19日',1055,null,null,1104,null,null,null,null,null,null,null,null],
['20日',1220,null,null,1111,null,null,null,null,null,null,null,null],
['21日',721,null,null,921,null,null,null,null,null,null,null,null],
['22日',682,null,null,1195,null,null,null,null,null,null,null,null],
['23日',1071,null,null,1199,null,null,null,null,null,null,null,null],
['24日',822,null,null,1291,null,null,null,null,null,null,null,null],
['25日',871,null,null,1195,null,null,null,null,null,null,null,null],
['26日',1233,null,null,1278,null,null,null,null,null,null,null,null],
['27日',978,null,null,1344,null,null,null,null,null,null,null,null],
['28日',910,null,null,821,null,null,null,null,null,null,null,null],
['29日',1116,null,null,null,null,null,null,null,null,null,null,null],
['30日',1298,null,null,null,null,null,null,null,null,null,null,null],
['31日',1040,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2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=28 -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)
      }
    });
  }

});