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',693,null,null,null,null,null,null,null,null,null,null,null],
['2日',null,null,null,736,null,null,null,null,null,null,null,null],
['3日',null,null,null,772,null,null,null,null,null,null,null,null],
['4日',880,null,null,796,null,null,null,null,null,null,null,null],
['5日',872,null,null,915,null,null,null,null,null,null,null,null],
['6日',861,null,null,700,null,null,null,null,null,null,null,null],
['7日',855,null,null,565,null,null,null,null,null,null,null,null],
['8日',920,null,null,678,null,null,null,null,null,null,null,null],
['9日',747,null,null,837,null,null,null,null,null,null,null,null],
['10日',618,null,null,881,null,null,null,null,null,null,null,null],
['11日',null,null,null,986,null,null,null,null,null,null,null,null],
['12日',576,null,null,935,null,null,null,null,null,null,null,null],
['13日',827,null,null,940,null,null,null,null,null,null,null,null],
['14日',888,null,null,935,null,null,null,null,null,null,null,null],
['15日',663,null,null,683,null,null,null,null,null,null,null,null],
['16日',683,null,null,916,null,null,null,null,null,null,null,null],
['17日',606,null,null,762,null,null,null,null,null,null,null,null],
['18日',729,null,null,774,null,null,null,null,null,null,null,null],
['19日',854,null,null,773,null,null,null,null,null,null,null,null],
['20日',652,null,null,799,null,null,null,null,null,null,null,null],
['21日',654,null,null,906,null,null,null,null,null,null,null,null],
['22日',null,null,null,770,null,null,null,null,null,null,null,null],
['23日',859,null,null,971,null,null,null,null,null,null,null,null],
['24日',null,null,null,null,null,null,null,null,null,null,null,null],
['25日',790,null,null,null,null,null,null,null,null,null,null,null],
['26日',null,null,null,825,null,null,null,null,null,null,null,null],
['27日',929,null,null,864,null,null,null,null,null,null,null,null],
['28日',671,null,null,887,null,null,null,null,null,null,null,null],
['29日',740,null,null,935,null,null,null,null,null,null,null,null],
['30日',851,null,null,null,null,null,null,null,null,null,null,null],
['31日',901,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=29 -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)
      }
    });
  }

});