Namespace Jelo.Dom

Provides methods to collect and filter DOM elements.
Defined in: Jelo.Dom.js.

Namespace Summary
Constructor Attributes Constructor Name and Description
 
Jelo.Dom
Method Summary
Method Attributes Method Name and Description
<static>  
Jelo.Dom.ancestor(selector, element)
Selects the nearest parent element which matches a given selector.
<static>  
Jelo.Dom.destroy(node)
Attempts to remove one or more elements from the page.
<static>  
Jelo.Dom.filter(selector, superset)
Reduces a set of DOM nodes to those that also match the given CSS selector.
<static>  
Jelo.Dom.fromString(html)
Converts HTML code to actual DOM elements.
<static>  
Jelo.Dom.getAttribute(el, attr)
<static>  
Jelo.Dom.is(el, selector)
<static>  
Jelo.Dom.select(selector, context, results)
Selects the FIRST instance of a matching element.
<static>  
Jelo.Dom.selectAll(selector, context, results)
Selects a group of elements that match a given CSS selector.
Namespace Detail
Jelo.Dom
Method Detail
<static> {HTMLElement} Jelo.Dom.ancestor(selector, element)
Selects the nearest parent element which matches a given selector.
Parameters:
{String} selector
The CSS selector or xpath query.
{HTMLElement} element
The "child" or starting element. This element is not tested.
Returns:
{HTMLElement} The first ancestor which matches the supplied selector, or null if not found.
<static> Jelo.Dom.destroy(node)
Attempts to remove one or more elements from the page.
Parameters:
{HTMLElement|Array} node
One or more elements to attempt to remove.
<static> Jelo.Dom.filter(selector, superset)
Reduces a set of DOM nodes to those that also match the given CSS selector. The selector can be a full selector (for example, "div > span.foo"), or a fragment or simple selector (for example, "div").
Parameters:
{String} selector
The CSS selector or xpath query.
{Array} superset Optional
The set of elements to filter.
<static> {Node} Jelo.Dom.fromString(html)
Converts HTML code to actual DOM elements.
Parameters:
{String} html
The HTML to convert to DOM nodes.
Returns:
{Node} A DocumentFragment object containing the specified nodes.
<static> {String|Array} Jelo.Dom.getAttribute(el, attr)
Parameters:
{HTMLElement|Array} el
One or more elements to examine.
{String} attr
What attribute to examine.
Returns:
{String|Array} If el is an HTMLElement, this returns the value of the supplied attribute. If el is an Array, this returns an array of attribute values.
<static> {Boolean} Jelo.Dom.is(el, selector)
Parameters:
{HTMLElement|Array} el
One or more elements to examine.
{String} selector
Any valid CSS selector to match against.
Returns:
{Boolean} True if the supplied element matches the supplied selector.
<static> {Node} Jelo.Dom.select(selector, context, results)
Selects the FIRST instance of a matching element.
Parameters:
{String} selector
The CSS selector or xpath query.
{Node} context Optional, Default: document
The root node within which to conduct this search.
{Array} results Optional
The collection returned from this function.
Returns:
{Node}
<static> {Array} Jelo.Dom.selectAll(selector, context, results)
Selects a group of elements that match a given CSS selector.
Parameters:
{String} selector
The CSS selector or xpath query.
{Node} context Optional, Default: document
The root node within which to conduct this search.
{Array} results Optional
The collection returned from this function.
Returns:
{Array}

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