web.dom.MutationObserver
The web.dom.MutationObserver interface provides the ability
watch for changes being made to the DOM tree. It is designed
a replacement for the older Mutation Events feature which was
of the DOM3 Events specification.
The `web.dom.MutationObserver` interface provides the ability watch for changes being made to the DOM tree. It is designed a replacement for the older Mutation Events feature which was of the DOM3 Events specification.
constructorcljs
Constructor.
The DOM MutationObserver() constructor — part of the web.dom.MutationObserver interface — creates and returns a new observer which invokes a specified callback when DOM events occur.
callback
A function which will be called on each DOM change that qualifies given the targeted node or subtree and options. The callback function takes as input two parameters: an array of web.dom.MutationRecord objects describing each change that occurred and the MutationObserver which invoked the callback. See the example below for more details.
See also: https://developer.mozilla.org/en-US/docs/Web/API/MutationObserver/MutationObserver
Constructor. The DOM MutationObserver() constructor — part of the `web.dom.MutationObserver` interface — creates and returns a new observer which invokes a specified callback when DOM events occur. callback A function which will be called on each DOM change that qualifies given the targeted node or subtree and options. The callback function takes as input two parameters: an array of `web.dom.MutationRecord` objects describing each change that occurred and the MutationObserver which invoked the callback. See the example below for more details. See also: `https://developer.mozilla.org/en-US/docs/Web/API/MutationObserver/MutationObserver`
disconnectcljs
(disconnect this)Method.
The web.dom.MutationObserver method disconnect() tells the
to stop watching for mutations.
mutationObserver.disconnect()
See also: https://developer.mozilla.org/en-US/docs/Web/API/MutationObserver/disconnect
Method. The `web.dom.MutationObserver` method disconnect() tells the to stop watching for mutations. `mutationObserver.disconnect()` See also: `https://developer.mozilla.org/en-US/docs/Web/API/MutationObserver/disconnect`
observecljs
(observe this target options)Method.
The web.dom.MutationObserver method observe() configures the
callback to begin receiving notifications of changes to the DOM
match the given options.
mutationObserver.observe(target, options)
See also: https://developer.mozilla.org/en-US/docs/Web/API/MutationObserver/observe
Method. The `web.dom.MutationObserver` method observe() configures the callback to begin receiving notifications of changes to the DOM match the given options. `mutationObserver.observe(target, options)` See also: `https://developer.mozilla.org/en-US/docs/Web/API/MutationObserver/observe`
take-recordscljs
(take-records this)Method.
The web.dom.MutationObserver method takeRecords() returns a
of all matching DOM changes that have been detected but not yet
by the observer's callback function, leaving the mutation queue
mutationRecords = mutationObserver.takeRecords()
See also: https://developer.mozilla.org/en-US/docs/Web/API/MutationObserver/takeRecords
Method. The `web.dom.MutationObserver` method takeRecords() returns a of all matching DOM changes that have been detected but not yet by the observer's callback function, leaving the mutation queue `mutationRecords = mutationObserver.takeRecords()` See also: `https://developer.mozilla.org/en-US/docs/Web/API/MutationObserver/takeRecords`
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