78 lines
1.5 KiB
JavaScript
78 lines
1.5 KiB
JavaScript
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/*!
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* Jade - nodes - Attrs
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* Copyright(c) 2010 TJ Holowaychuk <tj@vision-media.ca>
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* MIT Licensed
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*/
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/**
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* Module dependencies.
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*/
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var Node = require('./node'),
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Block = require('./block');
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/**
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* Initialize a `Attrs` node.
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*
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* @api public
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*/
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var Attrs = module.exports = function Attrs() {
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this.attrs = [];
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};
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/**
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* Inherit from `Node`.
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*/
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Attrs.prototype.__proto__ = Node.prototype;
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/**
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* Set attribute `name` to `val`, keep in mind these become
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* part of a raw js object literal, so to quote a value you must
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* '"quote me"', otherwise or example 'user.name' is literal JavaScript.
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*
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* @param {String} name
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* @param {String} val
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* @param {Boolean} escaped
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* @return {Tag} for chaining
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* @api public
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*/
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Attrs.prototype.setAttribute = function(name, val, escaped){
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this.attrs.push({ name: name, val: val, escaped: escaped });
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return this;
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};
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/**
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* Remove attribute `name` when present.
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*
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* @param {String} name
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* @api public
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*/
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Attrs.prototype.removeAttribute = function(name){
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for (var i = 0, len = this.attrs.length; i < len; ++i) {
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if (this.attrs[i] && this.attrs[i].name == name) {
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delete this.attrs[i];
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}
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}
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};
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/**
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* Get attribute value by `name`.
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*
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* @param {String} name
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* @return {String}
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* @api public
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*/
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Attrs.prototype.getAttribute = function(name){
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for (var i = 0, len = this.attrs.length; i < len; ++i) {
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if (this.attrs[i] && this.attrs[i].name == name) {
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return this.attrs[i].val;
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}
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}
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};
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