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',623,null,null,669,null,null,null,null,null,null,null,null],
['2日',745,null,null,721,null,null,null,null,null,null,null,null],
['3日',756,null,null,661,null,null,null,null,null,null,null,null],
['4日',729,null,null,650,null,null,null,null,null,null,null,null],
['5日',739,null,null,641,null,null,null,null,null,null,null,null],
['6日',730,null,null,582,null,null,null,null,null,null,null,null],
['7日',720,null,null,659,null,null,null,null,null,null,null,null],
['8日',606,null,null,619,null,null,null,null,null,null,null,null],
['9日',627,null,null,564,null,null,null,null,null,null,null,null],
['10日',530,null,null,575,null,null,null,null,null,null,null,null],
['11日',574,null,null,654,null,null,null,null,null,null,null,null],
['12日',600,null,null,665,null,null,null,null,null,null,null,null],
['13日',681,null,null,663,null,null,null,null,null,null,null,null],
['14日',679,null,null,646,null,null,null,null,null,null,null,null],
['15日',631,null,null,713,null,null,null,null,null,null,null,null],
['16日',566,null,null,712,null,null,null,null,null,null,null,null],
['17日',622,null,null,739,null,null,null,null,null,null,null,null],
['18日',593,null,null,711,null,null,null,null,null,null,null,null],
['19日',561,null,null,662,null,null,null,null,null,null,null,null],
['20日',626,null,null,690,null,null,null,null,null,null,null,null],
['21日',667,null,null,658,null,null,null,null,null,null,null,null],
['22日',643,null,null,616,null,null,null,null,null,null,null,null],
['23日',635,null,null,678,null,null,null,null,null,null,null,null],
['24日',621,null,null,707,null,null,null,null,null,null,null,null],
['25日',636,null,null,750,null,null,null,null,null,null,null,null],
['26日',623,null,null,723,null,null,null,null,null,null,null,null],
['27日',549,null,null,655,null,null,null,null,null,null,null,null],
['28日',545,null,null,559,null,null,null,null,null,null,null,null],
['29日',613,null,null,596,null,null,null,null,null,null,null,null],
['30日',547,null,null,607,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9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:800},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)
      }
    });
  }

});