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',1019,null,null,838,null,null,null,null,null,null,null,null],
['2日',1033,null,null,920,null,null,null,null,null,null,null,null],
['3日',1105,null,null,1019,null,null,null,null,null,null,null,null],
['4日',940,null,null,1063,null,null,null,null,null,null,null,null],
['5日',1084,null,null,1053,null,null,null,null,null,null,null,null],
['6日',1202,null,null,1208,null,null,null,null,null,null,null,null],
['7日',1209,null,null,1316,null,null,null,null,null,null,null,null],
['8日',1367,null,null,1340,null,null,null,null,null,null,null,null],
['9日',924,null,null,1044,null,null,null,null,null,null,null,null],
['10日',1115,null,null,1170,null,null,null,null,null,null,null,null],
['11日',1226,null,null,1196,null,null,null,null,null,null,null,null],
['12日',1118,null,null,1125,null,null,null,null,null,null,null,null],
['13日',1279,null,null,1288,null,null,null,null,null,null,null,null],
['14日',1121,null,null,949,null,null,null,null,null,null,null,null],
['15日',1300,null,null,1092,null,null,null,null,null,null,null,null],
['16日',1243,null,null,1000,null,null,null,null,null,null,null,null],
['17日',1273,null,null,1170,null,null,null,null,null,null,null,null],
['18日',1260,null,null,989,null,null,null,null,null,null,null,null],
['19日',1053,null,null,814,null,null,null,null,null,null,null,null],
['20日',920,null,null,980,null,null,null,null,null,null,null,null],
['21日',852,null,null,null,null,null,null,null,null,null,null,null],
['22日',807,null,null,1122,null,null,null,null,null,null,null,null],
['23日',1101,null,null,955,null,null,null,null,null,null,null,null],
['24日',1139,null,null,1071,null,null,null,null,null,null,null,null],
['25日',1346,null,null,1107,null,null,null,null,null,null,null,null],
['26日',991,null,null,1348,null,null,null,null,null,null,null,null],
['27日',897,null,null,1519,null,null,null,null,null,null,null,null],
['28日',1123,null,null,1179,null,null,null,null,null,null,null,null],
['29日',1017,null,null,1261,null,null,null,null,null,null,null,null],
['30日',1095,null,null,1248,null,null,null,null,null,null,null,null],
['31日',956,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)
      }
    });
  }

});