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',444,null,null,337,null,null,null,null,null,null,null,null],
['2日',211,null,null,181,null,null,null,null,null,181,null,null],
['3日',265,null,null,209,null,null,null,null,null,null,null,null],
['4日',349,null,null,249,null,null,null,null,null,null,null,null],
['5日',407,null,null,349,null,null,null,null,null,null,null,null],
['6日',457,null,null,497,null,null,null,null,null,null,null,null],
['7日',521,null,null,438,null,null,null,null,null,null,null,null],
['8日',172,null,null,179,null,null,172,null,null,179,null,null],
['9日',223,null,null,237,null,null,null,null,null,null,null,null],
['10日',317,null,null,280,null,null,null,null,null,null,null,null],
['11日',388,null,null,362,null,null,null,null,null,null,null,null],
['12日',421,null,null,421,null,null,null,null,null,null,null,null],
['13日',213,null,null,461,null,null,null,null,null,null,null,null],
['14日',238,null,null,522,null,null,null,null,null,null,null,null],
['15日',316,null,null,224,null,null,null,null,null,null,null,null],
['16日',210,null,null,292,null,null,null,null,null,null,null,null],
['17日',251,null,null,341,null,null,null,null,null,null,null,null],
['18日',326,null,null,66,null,null,null,null,null,66,null,null],
['19日',362,null,null,null,null,null,null,null,null,100,null,null],
['20日',414,null,null,187,null,null,null,null,null,187,null,null],
['21日',490,null,null,248,null,null,null,null,null,null,null,null],
['22日',533,null,null,310,null,null,null,null,null,null,null,null],
['23日',604,null,null,340,null,null,null,null,null,null,null,null],
['24日',612,null,null,369,null,null,null,null,null,null,null,null],
['25日',542,null,null,390,null,null,null,null,null,null,null,null],
['26日',505,null,null,362,null,null,null,null,null,null,null,null],
['27日',83,null,null,233,null,null,83,null,null,null,null,null],
['28日',null,null,null,288,null,null,118,null,null,null,null,null],
['29日',200,null,null,375,null,null,200,null,null,null,null,null],
['30日',257,null,null,378,null,null,null,null,null,null,null,null],
['31日',null,null,null,363,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10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=31 -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)
      }
    });
  }

});