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',556,null,null,716,null,null,null,null,null,null,null,null],
['2日',717,null,null,973,null,null,null,null,null,null,null,null],
['3日',707,null,null,966,null,null,null,null,null,null,null,null],
['4日',771,null,null,512,null,null,null,null,null,null,null,null],
['5日',676,null,null,563,null,null,null,null,null,null,null,null],
['6日',711,null,null,657,null,null,null,null,null,null,null,null],
['7日',755,null,null,748,null,null,null,null,null,null,null,null],
['8日',776,null,null,734,null,null,null,null,null,null,null,null],
['9日',719,null,null,841,null,null,null,null,null,null,null,null],
['10日',714,null,null,943,null,null,null,null,null,null,null,null],
['11日',739,null,null,585,null,null,null,null,null,null,null,null],
['12日',781,null,null,648,null,null,null,null,null,null,null,null],
['13日',906,null,null,772,null,null,null,null,null,null,null,null],
['14日',988,null,null,794,null,null,null,null,null,null,null,null],
['15日',970,null,null,836,null,null,null,null,null,null,null,null],
['16日',954,null,null,783,null,null,null,null,null,null,null,null],
['17日',990,null,null,954,null,null,null,null,null,null,null,null],
['18日',1007,null,null,893,null,null,null,null,null,null,null,null],
['19日',1081,null,null,875,null,null,null,null,null,null,null,null],
['20日',1100,null,null,769,null,null,null,null,null,null,null,null],
['21日',622,null,null,772,null,null,null,null,null,null,null,null],
['22日',655,null,null,888,null,null,null,null,null,null,null,null],
['23日',686,null,null,848,null,null,null,null,null,null,null,null],
['24日',747,null,null,838,null,null,null,null,null,null,null,null],
['25日',826,null,null,1044,null,null,null,null,null,null,null,null],
['26日',818,null,null,1028,null,null,null,null,null,null,null,null],
['27日',948,null,null,847,null,null,null,null,null,null,null,null],
['28日',877,null,null,813,null,null,null,null,null,null,null,null],
['29日',923,null,null,null,null,null,null,null,null,null,null,null],
['30日',751,null,null,null,null,null,null,null,null,null,null,null],
['31日',809,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:1200},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)
      }
    });
  }

});