where

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Indicate a condition that must match for a template result to be used. If the condition is true, the corresponding action body is generated; otherwise the result is ignored and no content is generated.

For more information, see Where Elements.

Attributes: ignorecase, multiple, negate, rel, subject, value

Examples

(example needed)

Attributes

ignorecase: Type: boolean; Set to true to indicate that the case does not matter when making comparisons. Otherwise, the default value is false, to indicate that the value should match with the same case.

multiple: Type: boolean; Set to true to indicate that the value contains multiple values separated by commas. Any of the values may match. Otherwise, the entire value string is compared.

negate: Type: boolean; Set to true to indicate that the comparison should be reversed. The where clause matches if the condition is false, and does not match if the condition is true.

rel

Type: one of the values below

The type of comparison to perform.

equals: The subject and value must match exactly.
less: The numeric value of the subject must be less than the value
greater: The numeric value of the subject must be greater than the value
before: The string value of subject must come before value alphabetically
after: The string value of subject must come after value alphabetically
startswith: The value of subject must start with the value
endswith: The value of subject must end with the value
contains: The value of subject must contain the value as a substring

subject: Type: string; The variable or string to compare.

value: Type: string; The value to compare.

Inherited from XUL element
align, allowevents, allownegativeassertions, class, coalesceduplicatearcs, collapsed, container, containment, context, contextmenu, datasources, dir, empty, equalsize, flags, flex, height, hidden, id, insertafter, insertbefore, left, maxheight, maxwidth, menu, minheight, minwidth, mousethrough, observes, ordinal, orient, pack, persist, popup, position, preference-editable, querytype, ref, removeelement, sortDirection, sortResource, sortResource2, statustext, style, template, tooltip, tooltiptext, top, uri, wait-cursor, width

Properties

Inherited Properties
align, attributes, allowEvents, baseURI, boxObject, builder, childElementCount, childNodes, children, className, clientHeight, clientLeft, clientTop, clientWidth, collapsed, contextMenu, controllers, database, datasources, dir, firstChild, firstElementChild, flex, height, hidden, id, lastChild, lastElementChild, left, localName, maxHeight, maxWidth, menu, minHeight, minWidth, namespaceURI, nextElementSibling, nextSibling, nodeName, nodeType, nodeValue, observes, ordinal, orient, ownerDocument, pack, parentNode, persist, prefix, previousElementSibling, previousSibling, ref, resource, scrollHeight, scrollLeft, scrollTop, scrollWidth, statusText, style, tagName,textContent, tooltip, tooltipText, top, width

Methods

Inherited Methods
addEventListener(), appendChild(), blur, click, cloneNode(), compareDocumentPosition, dispatchEvent(), doCommand, focus, getAttribute(), getAttributeNode(), getAttributeNodeNS(), getAttributeNS(), getBoundingClientRect(), getClientRects(), getElementsByAttribute, getElementsByAttributeNS, getElementsByClassName(), getElementsByTagName(), getElementsByTagNameNS(), getFeature, getUserData, hasAttribute(), hasAttributeNS(), hasAttributes(), hasChildNodes(), insertBefore(), isDefaultNamespace(), isEqualNode, isSameNode, isSupported(), lookupNamespaceURI, lookupPrefix, normalize(), querySelector(), querySelectorAll(), removeAttribute(), removeAttributeNode(), removeAttributeNS(), removeChild(), removeEventListener(), replaceChild(), setAttribute(), setAttributeNode(), setAttributeNodeNS(), setAttributeNS(), setUserData

where

Examples

Attributes

Properties

Methods

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