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',617,null,null,841,null,null,null,null,null,null,null,null],
['2日',700,null,null,681,null,null,null,null,null,null,null,null],
['3日',688,null,null,716,null,null,null,null,null,null,null,null],
['4日',791,null,null,845,null,null,null,null,null,null,null,null],
['5日',889,null,null,744,null,null,null,null,null,null,null,null],
['6日',812,null,null,757,null,null,null,null,null,null,null,null],
['7日',772,null,null,765,null,null,null,null,null,null,null,null],
['8日',841,null,null,747,null,null,null,null,null,null,null,null],
['9日',770,null,null,803,null,null,null,null,null,null,null,null],
['10日',875,null,null,921,null,null,null,null,null,null,null,null],
['11日',805,null,null,850,null,null,null,null,null,null,null,null],
['12日',732,null,null,851,null,null,null,null,null,null,null,null],
['13日',756,null,null,809,null,null,null,null,null,null,null,null],
['14日',912,null,null,908,null,null,null,null,null,null,null,null],
['15日',844,null,null,843,null,null,null,null,null,null,null,null],
['16日',853,null,null,784,null,null,null,null,null,null,null,null],
['17日',708,null,null,1177,null,null,null,null,null,null,null,null],
['18日',659,null,null,803,null,null,null,null,null,null,null,null],
['19日',640,null,null,858,null,null,null,null,null,null,null,null],
['20日',600,null,null,911,null,null,null,null,null,null,null,null],
['21日',607,null,null,896,null,null,null,null,null,null,null,null],
['22日',576,null,null,831,null,null,null,null,null,null,null,null],
['23日',597,null,null,801,null,null,null,null,null,null,null,null],
['24日',714,null,null,937,null,null,null,null,null,null,null,null],
['25日',692,null,null,897,null,null,null,null,null,null,null,null],
['26日',934,null,null,887,null,null,null,null,null,null,null,null],
['27日',863,null,null,980,null,null,null,null,null,null,null,null],
['28日',999,null,null,1033,null,null,null,null,null,null,null,null],
['29日',null,null,null,1009,null,null,null,null,null,null,null,null],
['30日',null,null,null,971,null,null,null,null,null,null,null,null],
['31日',null,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3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=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)
      }
    });
  }

});