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',556,null,null,433,null,null,null,null,null,null,null,null],
['2日',112,null,null,156,null,null,112,null,null,156,null,null],
['3日',null,null,null,349,null,null,154,null,null,null,null,null],
['4日',196,null,null,461,null,null,196,null,null,null,null,null],
['5日',386,null,null,437,null,null,null,null,null,null,null,null],
['6日',519,null,null,399,null,null,null,null,null,null,null,null],
['7日',511,null,null,380,null,null,null,null,null,null,null,null],
['8日',436,null,null,390,null,null,null,null,null,null,null,null],
['9日',390,null,null,440,null,null,null,null,null,null,null,null],
['10日',435,null,null,526,null,null,null,null,null,null,null,null],
['11日',521,null,null,597,null,null,null,null,null,null,null,null],
['12日',569,null,null,589,null,null,null,null,null,null,null,null],
['13日',500,null,null,440,null,null,null,null,null,null,null,null],
['14日',548,null,null,544,null,null,null,null,null,null,null,null],
['15日',581,null,null,616,null,null,null,null,null,null,null,null],
['16日',137,null,null,100,null,null,137,null,null,100,null,null],
['17日',511,null,null,699,null,null,null,null,null,null,null,null],
['18日',908,null,null,810,null,null,null,null,null,null,null,null],
['19日',511,null,null,502,null,null,null,null,null,null,null,null],
['20日',891,null,null,822,null,null,null,null,null,null,null,null],
['21日',510,null,null,449,null,null,null,null,null,null,null,null],
['22日',76,null,null,710,null,null,76,null,null,null,null,null],
['23日',null,null,null,464,null,null,109,null,null,null,null,null],
['24日',158,null,null,168,null,null,158,null,null,168,null,null],
['25日',442,null,null,450,null,null,null,null,null,null,null,null],
['26日',488,null,null,634,null,null,null,null,null,null,null,null],
['27日',323,null,null,624,null,null,null,null,null,null,null,null],
['28日',177,null,null,563,null,null,177,null,null,null,null,null],
['29日',195,null,null,554,null,null,195,null,null,null,null,null],
['30日',213,null,null,545,null,null,null,null,null,null,null,null],
['31日',231,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:1000},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)
      }
    });
  }

});