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',284,null,null,248,null,null,null,null,null,null,null,null],
['2日',246,null,null,298,null,null,null,null,null,null,null,null],
['3日',249,null,null,330,null,null,null,null,null,null,null,null],
['4日',268,null,null,352,null,null,null,null,null,null,null,null],
['5日',235,null,null,402,null,null,null,null,null,null,null,null],
['6日',271,null,null,415,null,null,null,null,null,null,null,null],
['7日',350,null,null,467,null,null,null,null,null,null,null,null],
['8日',327,null,null,408,null,null,null,null,null,null,null,null],
['9日',334,null,null,368,null,null,null,null,null,null,null,null],
['10日',321,null,null,408,null,null,null,null,null,null,null,null],
['11日',176,null,null,212,null,null,176,null,null,null,null,null],
['12日',251,null,null,234,null,null,null,null,null,null,null,null],
['13日',317,null,null,239,null,null,null,null,null,null,null,null],
['14日',348,null,null,227,null,null,null,null,null,null,null,null],
['15日',371,null,null,272,null,null,null,null,null,null,null,null],
['16日',394,null,null,308,null,null,null,null,null,null,null,null],
['17日',387,null,null,366,null,null,null,null,null,null,null,null],
['18日',428,null,null,417,null,null,null,null,null,null,null,null],
['19日',485,null,null,415,null,null,null,null,null,null,null,null],
['20日',472,null,null,149,null,null,null,null,null,149,null,null],
['21日',279,null,null,188,null,null,null,null,null,188,null,null],
['22日',346,null,null,236,null,null,null,null,null,null,null,null],
['23日',409,null,null,282,null,null,null,null,null,null,null,null],
['24日',465,null,null,329,null,null,null,null,null,null,null,null],
['25日',505,null,null,326,null,null,null,null,null,null,null,null],
['26日',528,null,null,303,null,null,null,null,null,null,null,null],
['27日',497,null,null,274,null,null,null,null,null,null,null,null],
['28日',604,null,null,272,null,null,null,null,null,null,null,null],
['29日',504,null,null,null,null,null,null,null,null,null,null,null],
['30日',539,null,null,null,null,null,null,null,null,null,null,null],
['31日',516,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:700},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)
      }
    });
  }

});