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',null,null,null,null,null,null,164,null,null,186,null,null],
['2日',null,null,null,null,null,null,160,null,null,173,null,null],
['3日',194,null,null,null,null,null,194,null,null,187,null,null],
['4日',255,null,null,null,null,null,null,null,null,185,null,null],
['5日',319,null,null,null,null,null,null,null,null,169,null,null],
['6日',355,null,null,null,null,null,null,null,null,132,null,null],
['7日',276,null,null,null,null,null,null,null,null,161,null,null],
['8日',262,null,null,null,null,null,null,null,null,104,null,null],
['9日',270,null,null,null,null,null,null,null,null,79,null,null],
['10日',155,null,null,null,null,null,155,null,null,143,null,null],
['11日',null,null,null,192,null,null,140,null,null,192,null,null],
['12日',176,null,null,329,null,null,176,null,null,null,null,null],
['13日',230,null,null,123,null,null,null,null,null,123,null,null],
['14日',258,null,null,158,null,null,null,null,null,158,null,null],
['15日',231,null,null,264,null,null,null,null,null,null,null,null],
['16日',245,null,null,358,null,null,null,null,null,null,null,null],
['17日',185,null,null,428,null,null,185,null,null,null,null,null],
['18日',null,null,null,383,null,null,77,null,null,null,null,null],
['19日',null,null,null,389,null,null,78,null,null,null,null,null],
['20日',null,null,null,348,null,null,126,null,null,null,null,null],
['21日',null,null,null,131,null,null,158,null,null,131,null,null],
['22日',null,null,null,153,null,null,186,null,null,153,null,null],
['23日',null,null,null,238,null,null,192,null,null,null,null,null],
['24日',null,null,null,320,null,null,164,null,null,null,null,null],
['25日',140,null,null,359,null,null,140,null,null,null,null,null],
['26日',219,null,null,406,null,null,null,null,null,null,null,null],
['27日',38,null,null,404,null,null,38,null,null,null,null,null],
['28日',null,null,null,259,null,null,56,null,null,null,null,null],
['29日',null,null,null,230,null,null,91,null,null,null,null,null],
['30日',null,null,null,342,null,null,111,null,null,null,null,null],
['31日',null,null,null,null,null,null,151,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:500},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)
      }
    });
  }

});