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',1450,null,null,null,null,null,null,null,null,null,null,null],
['2日',934,null,null,1034,null,null,null,null,null,null,null,null],
['3日',1038,null,null,1060,null,null,null,null,null,null,null,null],
['4日',1082,null,null,1215,null,null,null,null,null,null,null,null],
['5日',1336,null,null,1224,null,null,null,null,null,null,null,null],
['6日',1375,null,null,1232,null,null,null,null,null,null,null,null],
['7日',1636,null,null,1357,null,null,null,null,null,null,null,null],
['8日',1593,null,null,1575,null,null,null,null,null,null,null,null],
['9日',null,null,null,1643,null,null,null,null,null,null,null,null],
['10日',null,null,null,null,null,null,null,null,null,null,null,null],
['11日',1265,null,null,1440,null,null,null,null,null,null,null,null],
['12日',1427,null,null,1336,null,null,null,null,null,null,null,null],
['13日',1534,null,null,1423,null,null,null,null,null,null,null,null],
['14日',1091,null,null,1076,null,null,null,null,null,null,null,null],
['15日',1294,null,null,1121,null,null,null,null,null,null,null,null],
['16日',1297,null,null,1330,null,null,null,null,null,null,null,null],
['17日',1446,null,null,1536,null,null,null,null,null,null,null,null],
['18日',1393,null,null,1619,null,null,null,null,null,null,null,null],
['19日',1568,null,null,1572,null,null,null,null,null,null,null,null],
['20日',1430,null,null,1458,null,null,null,null,null,null,null,null],
['21日',1620,null,null,1688,null,null,null,null,null,null,null,null],
['22日',1338,null,null,1593,null,null,null,null,null,null,null,null],
['23日',1474,null,null,1562,null,null,null,null,null,null,null,null],
['24日',1180,null,null,1584,null,null,null,null,null,null,null,null],
['25日',1244,null,null,1386,null,null,null,null,null,null,null,null],
['26日',1423,null,null,1452,null,null,null,null,null,null,null,null],
['27日',1574,null,null,1565,null,null,null,null,null,null,null,null],
['28日',1574,null,null,1422,null,null,null,null,null,null,null,null],
['29日',1472,null,null,null,null,null,null,null,null,null,null,null],
['30日',1562,null,null,1328,null,null,null,null,null,null,null,null],
['31日',1541,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)
      }
    });
  }

});