37 lines
709 B
JavaScript
37 lines
709 B
JavaScript
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vnCustomTags = {};
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var Mutators = Class.Mutators;
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Mutators.Tag = function (tagName)
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{
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vnCustomTags[tagName] = this;
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if (this.parent)
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this.implement ({Properties: {}});
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this.extend ({Tag: tagName});
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};
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Mutators.Properties = function (props)
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{
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var parentProps;
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for (var propName in props)
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{
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var prop = props[propName];
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prop.configurable = true;
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if (!prop.get && !prop.set && prop.writable === undefined)
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prop.writable = true;
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}
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if (this.parent && (parentProps = this.parent.Properties))
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for (var propName in parentProps)
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if (!props[propName])
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props[propName] = parentProps[propName];
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this.extend ({Properties: props});
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Object.defineProperties (this.prototype, props);
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};
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