B2G/gecko/browser/components/tabview/iq.js
// Appends the result of iQ(selector) to the receiver.
Appends the result of iQ(selector) to the receiver.
Appends the result of iQ ( selector ) to the receiver .
function iQClass_append(selector) {
    let object = iQ(selector);
    Utils.assert(object.length == 1 && this.length == 1, 
        'does not yet support multi-objects (or null objects)');
    this[0].appendChild(object[0]);
    return this;
  }
function iQClass_append ( selector ) { let object = iQ ( selector ) ; Utils . assert ( object . length == 1 && this . length == 1 , 'does not yet support multi-objects (or null objects)' ) ; this [ 0 ] . appendChild ( object [ 0 ] ) ; return this ; }
Appends the result of iQ(selector) to the receiver.
Appends the result of iQ ( selector ) to the receiver .