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',449,null,null,539,null,null,null,null,null,null,null,null],
['2日',628,null,null,408,null,null,null,null,null,null,null,null],
['3日',627,null,null,438,null,null,null,null,null,null,null,null],
['4日',625,null,null,434,null,null,null,null,null,null,null,null],
['5日',611,null,null,484,null,null,null,null,null,null,null,null],
['6日',613,null,null,567,null,null,null,null,null,null,null,null],
['7日',434,null,null,574,null,null,null,null,null,null,null,null],
['8日',502,null,null,613,null,null,null,null,null,null,null,null],
['9日',736,null,null,551,null,null,null,null,null,null,null,null],
['10日',896,null,null,603,null,null,null,null,null,null,null,null],
['11日',933,null,null,521,null,null,null,null,null,null,null,null],
['12日',634,null,null,623,null,null,null,null,null,null,null,null],
['13日',635,null,null,689,null,null,null,null,null,null,null,null],
['14日',551,null,null,826,null,null,null,null,null,null,null,null],
['15日',640,null,null,952,null,null,null,null,null,null,null,null],
['16日',759,null,null,889,null,null,null,null,null,null,null,null],
['17日',810,null,null,945,null,null,null,null,null,null,null,null],
['18日',785,null,null,675,null,null,null,null,null,null,null,null],
['19日',526,null,null,684,null,null,null,null,null,null,null,null],
['20日',573,null,null,828,null,null,null,null,null,null,null,null],
['21日',417,null,null,826,null,null,null,null,null,null,null,null],
['22日',528,null,null,1025,null,null,null,null,null,null,null,null],
['23日',656,null,null,958,null,null,null,null,null,null,null,null],
['24日',645,null,null,1037,null,null,null,null,null,null,null,null],
['25日',634,null,null,780,null,null,null,null,null,null,null,null],
['26日',778,null,null,724,null,null,null,null,null,null,null,null],
['27日',889,null,null,806,null,null,null,null,null,null,null,null],
['28日',287,null,null,864,null,null,null,null,null,null,null,null],
['29日',339,null,null,1063,null,null,null,null,null,null,null,null],
['30日',437,null,null,1000,null,null,null,null,null,null,null,null],
['31日',505,null,null,916,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1月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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=31 -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)
      }
    });
  }

});