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',626,null,null,329,null,null,null,null,null,null,null,null],
['2日',780,null,null,464,null,null,null,null,null,null,null,null],
['3日',865,null,null,511,null,null,null,null,null,null,null,null],
['4日',844,null,null,558,null,null,null,null,null,null,null,null],
['5日',883,null,null,604,null,null,null,null,null,null,null,null],
['6日',808,null,null,711,null,null,null,null,null,null,null,null],
['7日',781,null,null,763,null,null,null,null,null,null,null,null],
['8日',870,null,null,719,null,null,null,null,null,null,null,null],
['9日',948,null,null,840,null,null,null,null,null,null,null,null],
['10日',805,null,null,816,null,null,null,null,null,null,null,null],
['11日',862,null,null,823,null,null,null,null,null,null,null,null],
['12日',983,null,null,947,null,null,null,null,null,null,null,null],
['13日',813,null,null,682,null,null,null,null,null,null,null,null],
['14日',790,null,null,772,null,null,null,null,null,null,null,null],
['15日',842,null,null,865,null,null,null,null,null,null,null,null],
['16日',752,null,null,477,null,null,null,null,null,null,null,null],
['17日',842,null,null,520,null,null,null,null,null,null,null,null],
['18日',987,null,null,637,null,null,null,null,null,null,null,null],
['19日',601,null,null,612,null,null,null,null,null,null,null,null],
['20日',623,null,null,642,null,null,null,null,null,null,null,null],
['21日',709,null,null,769,null,null,null,null,null,null,null,null],
['22日',669,null,null,604,null,null,null,null,null,null,null,null],
['23日',701,null,null,601,null,null,null,null,null,null,null,null],
['24日',763,null,null,730,null,null,null,null,null,null,null,null],
['25日',695,null,null,652,null,null,null,null,null,null,null,null],
['26日',830,null,null,734,null,null,null,null,null,null,null,null],
['27日',382,null,null,791,null,null,null,null,null,null,null,null],
['28日',457,null,null,996,null,null,null,null,null,null,null,null],
['29日',503,null,null,847,null,null,null,null,null,null,null,null],
['30日',601,null,null,null,null,null,null,null,null,null,null,null],
['31日',613,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: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)
      }
    });
  }

});