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',925,null,null,949,null,null,null,null,null,null,null,null],
['2日',624,null,null,626,null,null,null,null,null,null,null,null],
['3日',643,null,null,681,null,null,null,null,null,null,null,null],
['4日',724,null,null,785,null,null,null,null,null,null,null,null],
['5日',823,null,null,711,null,null,null,null,null,null,null,null],
['6日',898,null,null,807,null,null,null,null,null,null,null,null],
['7日',904,null,null,900,null,null,null,null,null,null,null,null],
['8日',828,null,null,1073,null,null,null,null,null,null,null,null],
['9日',912,null,null,1128,null,null,null,null,null,null,null,null],
['10日',null,null,null,1153,null,null,null,null,null,null,null,null],
['11日',765,null,null,746,null,null,null,null,null,null,null,null],
['12日',787,null,null,685,null,null,null,null,null,null,null,null],
['13日',765,null,null,831,null,null,null,null,null,null,null,null],
['14日',847,null,null,721,null,null,null,null,null,null,null,null],
['15日',887,null,null,870,null,null,null,null,null,null,null,null],
['16日',837,null,null,894,null,null,null,null,null,null,null,null],
['17日',929,null,null,1011,null,null,null,null,null,null,null,null],
['18日',966,null,null,1002,null,null,null,null,null,null,null,null],
['19日',595,null,null,843,null,null,null,null,null,null,null,null],
['20日',678,null,null,958,null,null,null,null,null,null,null,null],
['21日',802,null,null,568,null,null,null,null,null,null,null,null],
['22日',734,null,null,609,null,null,null,null,null,null,null,null],
['23日',861,null,null,674,null,null,null,null,null,null,null,null],
['24日',805,null,null,852,null,null,null,null,null,null,null,null],
['25日',853,null,null,1012,null,null,null,null,null,null,null,null],
['26日',941,null,null,896,null,null,null,null,null,null,null,null],
['27日',1069,null,null,777,null,null,null,null,null,null,null,null],
['28日',936,null,null,919,null,null,null,null,null,null,null,null],
['29日',751,null,null,1118,null,null,null,null,null,null,null,null],
['30日',807,null,null,1288,null,null,null,null,null,null,null,null],
['31日',818,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:1300},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)
      }
    });
  }

});