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',1273,null,null,1329,null,null,null,null,null,null,null,null],
['2日',1269,null,null,1101,null,null,null,null,null,null,null,null],
['3日',1136,null,null,1093,null,null,null,null,null,null,null,null],
['4日',1192,null,null,1191,null,null,null,null,null,null,null,null],
['5日',1274,null,null,1072,null,null,null,null,null,null,null,null],
['6日',1420,null,null,946,null,null,null,null,null,null,null,null],
['7日',1420,null,null,1054,null,null,null,null,null,null,null,null],
['8日',1351,null,null,1006,null,null,null,null,null,null,null,null],
['9日',1224,null,null,917,null,null,null,null,null,null,null,null],
['10日',981,null,null,1103,null,null,null,null,null,null,null,null],
['11日',1083,null,null,955,null,null,null,null,null,null,null,null],
['12日',1240,null,null,1012,null,null,null,null,null,null,null,null],
['13日',1201,null,null,782,null,null,null,null,null,null,null,null],
['14日',1206,null,null,808,null,null,null,null,null,null,null,null],
['15日',1158,null,null,679,null,null,null,null,null,null,null,null],
['16日',1187,null,null,939,null,null,null,null,null,null,null,null],
['17日',1324,null,null,1059,null,null,null,null,null,null,null,null],
['18日',1210,null,null,1134,null,null,null,null,null,null,null,null],
['19日',1208,null,null,1100,null,null,null,null,null,null,null,null],
['20日',1191,null,null,1058,null,null,null,null,null,null,null,null],
['21日',1201,null,null,928,null,null,null,null,null,null,null,null],
['22日',1167,null,null,1137,null,null,null,null,null,null,null,null],
['23日',1183,null,null,710,null,null,null,null,null,null,null,null],
['24日',1280,null,null,695,null,null,null,null,null,null,null,null],
['25日',1283,null,null,799,null,null,null,null,null,null,null,null],
['26日',1239,null,null,754,null,null,null,null,null,null,null,null],
['27日',1144,null,null,882,null,null,null,null,null,null,null,null],
['28日',1087,null,null,665,null,null,null,null,null,null,null,null],
['29日',1108,null,null,693,null,null,null,null,null,null,null,null],
['30日',1351,null,null,933,null,null,null,null,null,null,null,null],
['31日',1325,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)
      }
    });
  }

});