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',479,null,null,276,null,null,null,null,null,null,null,null],
['2日',403,null,null,319,null,null,null,null,null,null,null,null],
['3日',484,null,null,349,null,null,null,null,null,null,null,null],
['4日',480,null,null,359,null,null,null,null,null,null,null,null],
['5日',548,null,null,380,null,null,null,null,null,null,null,null],
['6日',569,null,null,358,null,null,null,null,null,null,null,null],
['7日',347,null,null,526,null,null,null,null,null,null,null,null],
['8日',348,null,null,603,null,null,null,null,null,null,null,null],
['9日',397,null,null,613,null,null,null,null,null,null,null,null],
['10日',289,null,null,652,null,null,null,null,null,null,null,null],
['11日',290,null,null,713,null,null,null,null,null,null,null,null],
['12日',334,null,null,474,null,null,null,null,null,null,null,null],
['13日',367,null,null,457,null,null,null,null,null,null,null,null],
['14日',356,null,null,497,null,null,null,null,null,null,null,null],
['15日',322,null,null,549,null,null,null,null,null,null,null,null],
['16日',436,null,null,570,null,null,null,null,null,null,null,null],
['17日',346,null,null,637,null,null,null,null,null,null,null,null],
['18日',424,null,null,614,null,null,null,null,null,null,null,null],
['19日',492,null,null,387,null,null,null,null,null,null,null,null],
['20日',542,null,null,476,null,null,null,null,null,null,null,null],
['21日',575,null,null,566,null,null,null,null,null,null,null,null],
['22日',509,null,null,460,null,null,null,null,null,null,null,null],
['23日',614,null,null,488,null,null,null,null,null,null,null,null],
['24日',170,null,null,518,null,null,170,null,null,null,null,null],
['25日',203,null,null,568,null,null,null,null,null,null,null,null],
['26日',260,null,null,335,null,null,null,null,null,null,null,null],
['27日',308,null,null,356,null,null,null,null,null,null,null,null],
['28日',271,null,null,375,null,null,null,null,null,null,null,null],
['29日',304,null,null,480,null,null,null,null,null,null,null,null],
['30日',212,null,null,582,null,null,null,null,null,null,null,null],
['31日',null,null,null,642,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: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=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)
      }
    });
  }

});