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',1288,null,null,1051,null,null,null,null,null,null,null,null],
['2日',568,null,null,796,null,null,null,null,null,null,null,null],
['3日',626,null,null,771,null,null,null,null,null,null,null,null],
['4日',746,null,null,355,null,null,null,null,null,null,null,null],
['5日',805,null,null,434,null,null,null,null,null,null,null,null],
['6日',943,null,null,529,null,null,null,null,null,null,null,null],
['7日',1047,null,null,648,null,null,null,null,null,null,null,null],
['8日',959,null,null,647,null,null,null,null,null,null,null,null],
['9日',384,null,null,782,null,null,null,null,null,null,null,null],
['10日',396,null,null,815,null,null,null,null,null,null,null,null],
['11日',509,null,null,832,null,null,null,null,null,null,null,null],
['12日',581,null,null,1028,null,null,null,null,null,null,null,null],
['13日',652,null,null,1133,null,null,null,null,null,null,null,null],
['14日',642,null,null,973,null,null,null,null,null,null,null,null],
['15日',583,null,null,844,null,null,null,null,null,null,null,null],
['16日',697,null,null,968,null,null,null,null,null,null,null,null],
['17日',871,null,null,795,null,null,null,null,null,null,null,null],
['18日',819,null,null,906,null,null,null,null,null,null,null,null],
['19日',647,null,null,823,null,null,null,null,null,null,null,null],
['20日',602,null,null,875,null,null,null,null,null,null,null,null],
['21日',634,null,null,1060,null,null,null,null,null,null,null,null],
['22日',590,null,null,644,null,null,null,null,null,null,null,null],
['23日',613,null,null,606,null,null,null,null,null,null,null,null],
['24日',641,null,null,756,null,null,null,null,null,null,null,null],
['25日',768,null,null,738,null,null,null,null,null,null,null,null],
['26日',806,null,null,714,null,null,null,null,null,null,null,null],
['27日',925,null,null,910,null,null,null,null,null,null,null,null],
['28日',827,null,null,1105,null,null,null,null,null,null,null,null],
['29日',798,null,null,1009,null,null,null,null,null,null,null,null],
['30日',890,null,null,1104,null,null,null,null,null,null,null,null],
['31日',743,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: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)
      }
    });
  }

});