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',809,null,null,974,null,null,null,null,null,null,null,null],
['2日',986,null,null,937,null,null,null,null,null,null,null,null],
['3日',974,null,null,924,null,null,null,null,null,null,null,null],
['4日',980,null,null,883,null,null,null,null,null,null,null,null],
['5日',967,null,null,826,null,null,null,null,null,null,null,null],
['6日',965,null,null,687,null,null,null,null,null,null,null,null],
['7日',981,null,null,777,null,null,null,null,null,null,null,null],
['8日',924,null,null,856,null,null,null,null,null,null,null,null],
['9日',1028,null,null,921,null,null,null,null,null,null,null,null],
['10日',949,null,null,805,null,null,null,null,null,null,null,null],
['11日',898,null,null,885,null,null,null,null,null,null,null,null],
['12日',664,null,null,886,null,null,null,null,null,null,null,null],
['13日',666,null,null,989,null,null,null,null,null,null,null,null],
['14日',760,null,null,676,null,null,null,null,null,null,null,null],
['15日',946,null,null,658,null,null,null,null,null,null,null,null],
['16日',950,null,null,738,null,null,null,null,null,null,null,null],
['17日',763,null,null,743,null,null,null,null,null,null,null,null],
['18日',920,null,null,572,null,null,null,null,null,null,null,null],
['19日',960,null,null,678,null,null,null,null,null,null,null,null],
['20日',956,null,null,625,null,null,null,null,null,null,null,null],
['21日',732,null,null,475,null,null,null,null,null,null,null,null],
['22日',635,null,null,600,null,null,null,null,null,null,null,null],
['23日',673,null,null,665,null,null,null,null,null,null,null,null],
['24日',762,null,null,794,null,null,null,null,null,null,null,null],
['25日',802,null,null,622,null,null,null,null,null,null,null,null],
['26日',898,null,null,516,null,null,null,null,null,null,null,null],
['27日',745,null,null,705,null,null,null,null,null,null,null,null],
['28日',814,null,null,683,null,null,null,null,null,null,null,null],
['29日',731,null,null,675,null,null,null,null,null,null,null,null],
['30日',833,null,null,719,null,null,null,null,null,null,null,null],
['31日',1035,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:1100},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)
      }
    });
  }

});