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',265,null,null,505,null,null,null,null,null,null,null,null],
['2日',316,null,null,383,null,null,null,null,null,null,null,null],
['3日',354,null,null,413,null,null,null,null,null,null,null,null],
['4日',377,null,null,437,null,null,null,null,null,null,null,null],
['5日',453,null,null,275,null,null,null,null,null,null,null,null],
['6日',485,null,null,353,null,null,null,null,null,null,null,null],
['7日',517,null,null,477,null,null,null,null,null,null,null,null],
['8日',488,null,null,611,null,null,null,null,null,null,null,null],
['9日',512,null,null,547,null,null,null,null,null,null,null,null],
['10日',502,null,null,557,null,null,null,null,null,null,null,null],
['11日',525,null,null,615,null,null,null,null,null,null,null,null],
['12日',583,null,null,223,null,null,null,null,null,null,null,null],
['13日',528,null,null,285,null,null,null,null,null,null,null,null],
['14日',490,null,null,367,null,null,null,null,null,null,null,null],
['15日',410,null,null,401,null,null,null,null,null,null,null,null],
['16日',545,null,null,543,null,null,null,null,null,null,null,null],
['17日',717,null,null,590,null,null,null,null,null,null,null,null],
['18日',848,null,null,627,null,null,null,null,null,null,null,null],
['19日',928,null,null,576,null,null,null,null,null,null,null,null],
['20日',848,null,null,589,null,null,null,null,null,null,null,null],
['21日',894,null,null,611,null,null,null,null,null,null,null,null],
['22日',214,null,null,619,null,null,null,null,null,null,null,null],
['23日',226,null,null,710,null,null,null,null,null,null,null,null],
['24日',285,null,null,675,null,null,null,null,null,null,null,null],
['25日',361,null,null,607,null,null,null,null,null,null,null,null],
['26日',441,null,null,101,null,null,null,null,null,101,null,null],
['27日',461,null,null,144,null,null,null,null,null,144,null,null],
['28日',484,null,null,225,null,null,null,null,null,null,null,null],
['29日',484,null,null,231,null,null,null,null,null,null,null,null],
['30日',492,null,null,283,null,null,null,null,null,null,null,null],
['31日',590,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:1000},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)
      }
    });
  }

});