修改禁引可视域

‘liusuyi’

2023-10-30 3c450768402293d86350e8420f365210c83233fa

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var getChildren = exports.getChildren = function(elem){
    return elem.children;
};
 
var getParent = exports.getParent = function(elem){
    return elem.parent;
};
 
exports.getSiblings = function(elem){
    var parent = getParent(elem);
    return parent ? getChildren(parent) : [elem];
};
 
exports.getAttributeValue = function(elem, name){
    return elem.attribs && elem.attribs[name];
};
 
exports.hasAttrib = function(elem, name){
    return !!elem.attribs && hasOwnProperty.call(elem.attribs, name);
};
 
exports.getName = function(elem){
    return elem.name;
};