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',412,null,null,385,null,null,null,null,null,null,null,null],
['2日',418,null,null,455,null,null,null,null,null,null,null,null],
['3日',308,null,null,481,null,null,null,null,null,null,null,null],
['4日',410,null,null,448,null,null,null,null,null,null,null,null],
['5日',463,null,null,432,null,null,null,null,null,null,null,null],
['6日',534,null,null,462,null,null,null,null,null,null,null,null],
['7日',546,null,null,224,null,null,null,null,null,null,null,null],
['8日',541,null,null,260,null,null,null,null,null,null,null,null],
['9日',454,null,null,285,null,null,null,null,null,null,null,null],
['10日',479,null,null,353,null,null,null,null,null,null,null,null],
['11日',548,null,null,385,null,null,null,null,null,null,null,null],
['12日',556,null,null,392,null,null,null,null,null,null,null,null],
['13日',447,null,null,389,null,null,null,null,null,null,null,null],
['14日',376,null,null,363,null,null,null,null,null,null,null,null],
['15日',435,null,null,391,null,null,null,null,null,null,null,null],
['16日',492,null,null,332,null,null,null,null,null,null,null,null],
['17日',544,null,null,359,null,null,null,null,null,null,null,null],
['18日',532,null,null,366,null,null,null,null,null,null,null,null],
['19日',525,null,null,438,null,null,null,null,null,null,null,null],
['20日',241,null,null,293,null,null,null,null,null,null,null,null],
['21日',226,null,null,294,null,null,null,null,null,null,null,null],
['22日',181,null,null,273,null,null,181,null,null,null,null,null],
['23日',201,null,null,299,null,null,null,null,null,null,null,null],
['24日',239,null,null,256,null,null,null,null,null,null,null,null],
['25日',262,null,null,281,null,null,null,null,null,null,null,null],
['26日',280,null,null,296,null,null,null,null,null,null,null,null],
['27日',286,null,null,325,null,null,null,null,null,null,null,null],
['28日',276,null,null,329,null,null,null,null,null,null,null,null],
['29日',243,null,null,350,null,null,null,null,null,null,null,null],
['30日',194,null,null,340,null,null,194,null,null,null,null,null],
['31日',269,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:600},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)
      }
    });
  }

});