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,906,null,null,null,null,null,null,null,null],
['2日',892,null,null,833,null,null,null,null,null,null,null,null],
['3日',911,null,null,848,null,null,null,null,null,null,null,null],
['4日',1028,null,null,862,null,null,null,null,null,null,null,null],
['5日',997,null,null,1038,null,null,null,null,null,null,null,null],
['6日',1032,null,null,776,null,null,null,null,null,null,null,null],
['7日',1025,null,null,989,null,null,null,null,null,null,null,null],
['8日',864,null,null,956,null,null,null,null,null,null,null,null],
['9日',875,null,null,994,null,null,null,null,null,null,null,null],
['10日',871,null,null,null,null,null,null,null,null,null,null,null],
['11日',904,null,null,1057,null,null,null,null,null,null,null,null],
['12日',993,null,null,1017,null,null,null,null,null,null,null,null],
['13日',986,null,null,975,null,null,null,null,null,null,null,null],
['14日',1069,null,null,895,null,null,null,null,null,null,null,null],
['15日',985,null,null,969,null,null,null,null,null,null,null,null],
['16日',1117,null,null,915,null,null,null,null,null,null,null,null],
['17日',934,null,null,1135,null,null,null,null,null,null,null,null],
['18日',815,null,null,1355,null,null,null,null,null,null,null,null],
['19日',882,null,null,929,null,null,null,null,null,null,null,null],
['20日',948,null,null,927,null,null,null,null,null,null,null,null],
['21日',1046,null,null,887,null,null,null,null,null,null,null,null],
['22日',705,null,null,988,null,null,null,null,null,null,null,null],
['23日',905,null,null,953,null,null,null,null,null,null,null,null],
['24日',892,null,null,1071,null,null,null,null,null,null,null,null],
['25日',1013,null,null,1117,null,null,null,null,null,null,null,null],
['26日',964,null,null,1154,null,null,null,null,null,null,null,null],
['27日',1103,null,null,1037,null,null,null,null,null,null,null,null],
['28日',942,null,null,993,null,null,null,null,null,null,null,null],
['29日',766,null,null,808,null,null,null,null,null,null,null,null],
['30日',722,null,null,744,null,null,null,null,null,null,null,null],
['31日',803,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:'2024年4月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1400},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)
      }
    });
  }

});