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',367,null,null,433,null,null,null,null,null,null,null,null],
['2日',386,null,null,321,null,null,null,null,null,null,null,null],
['3日',313,null,null,326,null,null,null,null,null,null,null,null],
['4日',352,null,null,360,null,null,null,null,null,null,null,null],
['5日',419,null,null,431,null,null,null,null,null,null,null,null],
['6日',378,null,null,311,null,null,null,null,null,null,null,null],
['7日',406,null,null,395,null,null,null,null,null,null,null,null],
['8日',288,null,null,359,null,null,null,null,null,null,null,null],
['9日',405,null,null,317,null,null,null,null,null,null,null,null],
['10日',503,null,null,390,null,null,null,null,null,null,null,null],
['11日',517,null,null,353,null,null,null,null,null,null,null,null],
['12日',490,null,null,641,null,null,null,null,null,null,null,null],
['13日',465,null,null,471,null,null,null,null,null,null,null,null],
['14日',417,null,null,303,null,null,null,null,null,null,null,null],
['15日',239,null,null,266,null,null,null,null,null,null,null,null],
['16日',269,null,null,368,null,null,null,null,null,null,null,null],
['17日',268,null,null,649,null,null,null,null,null,null,null,null],
['18日',271,null,null,405,null,null,null,null,null,null,null,null],
['19日',289,null,null,575,null,null,null,null,null,null,null,null],
['20日',322,null,null,481,null,null,null,null,null,null,null,null],
['21日',276,null,null,265,null,null,null,null,null,null,null,null],
['22日',359,null,null,264,null,null,null,null,null,null,null,null],
['23日',384,null,null,273,null,null,null,null,null,null,null,null],
['24日',336,null,null,330,null,null,null,null,null,null,null,null],
['25日',282,null,null,284,null,null,null,null,null,null,null,null],
['26日',319,null,null,290,null,null,null,null,null,null,null,null],
['27日',270,null,null,275,null,null,null,null,null,null,null,null],
['28日',298,null,null,338,null,null,null,null,null,null,null,null],
['29日',423,null,null,445,null,null,null,null,null,null,null,null],
['30日',350,null,null,552,null,null,null,null,null,null,null,null],
['31日',401,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: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=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)
      }
    });
  }

});