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',897,null,null,1034,null,null,null,null,null,null,null,null],
['2日',947,null,null,951,null,null,null,null,null,null,null,null],
['3日',889,null,null,1056,null,null,null,null,null,null,null,null],
['4日',977,null,null,1067,null,null,null,null,null,null,null,null],
['5日',890,null,null,850,null,null,null,null,null,null,null,null],
['6日',857,null,null,835,null,null,null,null,null,null,null,null],
['7日',682,null,null,618,null,null,null,null,null,null,null,null],
['8日',711,null,null,734,null,null,null,null,null,null,null,null],
['9日',918,null,null,972,null,null,null,null,null,null,null,null],
['10日',971,null,null,1031,null,null,null,null,null,null,null,null],
['11日',803,null,null,1124,null,null,null,null,null,null,null,null],
['12日',965,null,null,847,null,null,null,null,null,null,null,null],
['13日',1000,null,null,980,null,null,null,null,null,null,null,null],
['14日',981,null,null,892,null,null,null,null,null,null,null,null],
['15日',963,null,null,989,null,null,null,null,null,null,null,null],
['16日',1091,null,null,1024,null,null,null,null,null,null,null,null],
['17日',1166,null,null,null,null,null,null,null,null,null,null,null],
['18日',1018,null,null,1057,null,null,null,null,null,null,null,null],
['19日',881,null,null,805,null,null,null,null,null,null,null,null],
['20日',1019,null,null,802,null,null,null,null,null,null,null,null],
['21日',918,null,null,847,null,null,null,null,null,null,null,null],
['22日',980,null,null,985,null,null,null,null,null,null,null,null],
['23日',961,null,null,1082,null,null,null,null,null,null,null,null],
['24日',988,null,null,959,null,null,null,null,null,null,null,null],
['25日',1009,null,null,1061,null,null,null,null,null,null,null,null],
['26日',931,null,null,1017,null,null,null,null,null,null,null,null],
['27日',820,null,null,784,null,null,null,null,null,null,null,null],
['28日',829,null,null,999,null,null,null,null,null,null,null,null],
['29日',null,null,null,934,null,null,null,null,null,null,null,null],
['30日',null,null,null,1075,null,null,null,null,null,null,null,null],
['31日',null,null,null,1044,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=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)
      }
    });
  }

});