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',525,null,null,449,null,null,null,null,null,null,null,null],
['2日',580,null,null,602,null,null,null,null,null,null,null,null],
['3日',565,null,null,636,null,null,null,null,null,null,null,null],
['4日',562,null,null,624,null,null,null,null,null,null,null,null],
['5日',558,null,null,627,null,null,null,null,null,null,null,null],
['6日',565,null,null,635,null,null,null,null,null,null,null,null],
['7日',602,null,null,628,null,null,null,null,null,null,null,null],
['8日',592,null,null,619,null,null,null,null,null,null,null,null],
['9日',590,null,null,587,null,null,null,null,null,null,null,null],
['10日',554,null,null,564,null,null,null,null,null,null,null,null],
['11日',514,null,null,603,null,null,null,null,null,null,null,null],
['12日',535,null,null,598,null,null,null,null,null,null,null,null],
['13日',488,null,null,579,null,null,null,null,null,null,null,null],
['14日',560,null,null,556,null,null,null,null,null,null,null,null],
['15日',544,null,null,533,null,null,null,null,null,null,null,null],
['16日',568,null,null,570,null,null,null,null,null,null,null,null],
['17日',535,null,null,543,null,null,null,null,null,null,null,null],
['18日',478,null,null,541,null,null,null,null,null,null,null,null],
['19日',491,null,null,581,null,null,null,null,null,null,null,null],
['20日',470,null,null,578,null,null,null,null,null,null,null,null],
['21日',545,null,null,554,null,null,null,null,null,null,null,null],
['22日',510,null,null,548,null,null,null,null,null,null,null,null],
['23日',542,null,null,590,null,null,null,null,null,null,null,null],
['24日',537,null,null,610,null,null,null,null,null,null,null,null],
['25日',519,null,null,628,null,null,null,null,null,null,null,null],
['26日',527,null,null,593,null,null,null,null,null,null,null,null],
['27日',561,null,null,573,null,null,null,null,null,null,null,null],
['28日',586,null,null,532,null,null,null,null,null,null,null,null],
['29日',530,null,null,544,null,null,null,null,null,null,null,null],
['30日',425,null,null,566,null,null,null,null,null,null,null,null],
['31日',378,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:'2022年6月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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)
      }
    });
  }

});