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',979,null,null,681,null,null,null,null,null,null,null,null],
['2日',757,null,null,616,null,null,null,null,null,null,null,null],
['3日',780,null,null,633,null,null,null,null,null,null,null,null],
['4日',934,null,null,709,null,null,null,null,null,null,null,null],
['5日',989,null,null,674,null,null,null,null,null,null,null,null],
['6日',857,null,null,672,null,null,null,null,null,null,null,null],
['7日',854,null,null,725,null,null,null,null,null,null,null,null],
['8日',882,null,null,652,null,null,null,null,null,null,null,null],
['9日',982,null,null,772,null,null,null,null,null,null,null,null],
['10日',1043,null,null,710,null,null,null,null,null,null,null,null],
['11日',1069,null,null,640,null,null,null,null,null,null,null,null],
['12日',871,null,null,571,null,null,null,null,null,null,null,null],
['13日',794,null,null,404,null,null,null,null,null,null,null,null],
['14日',1168,null,null,485,null,null,null,null,null,null,null,null],
['15日',939,null,null,504,null,null,null,null,null,null,null,null],
['16日',1059,null,null,554,null,null,null,null,null,null,null,null],
['17日',453,null,null,686,null,null,null,null,null,null,null,null],
['18日',532,null,null,688,null,null,null,null,null,null,null,null],
['19日',513,null,null,816,null,null,null,null,null,null,null,null],
['20日',598,null,null,725,null,null,null,null,null,null,null,null],
['21日',635,null,null,938,null,null,null,null,null,null,null,null],
['22日',745,null,null,937,null,null,null,null,null,null,null,null],
['23日',602,null,null,905,null,null,null,null,null,null,null,null],
['24日',669,null,null,893,null,null,null,null,null,null,null,null],
['25日',794,null,null,936,null,null,null,null,null,null,null,null],
['26日',721,null,null,814,null,null,null,null,null,null,null,null],
['27日',778,null,null,852,null,null,null,null,null,null,null,null],
['28日',833,null,null,922,null,null,null,null,null,null,null,null],
['29日',694,null,null,852,null,null,null,null,null,null,null,null],
['30日',744,null,null,791,null,null,null,null,null,null,null,null],
['31日',795,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: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)
      }
    });
  }

});