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web.MutationObserver

The web.MutationObserver interface provides the ability to for changes being made to the DOM tree. It is designed as a replacement the older Mutation Events feature which was part of the DOM3 specification.

The `web.MutationObserver` interface provides the ability to
for changes being made to the DOM tree. It is designed as a replacement
the older Mutation Events feature which was part of the DOM3
specification.
raw docstring

constructorcljs

Constructor.

The DOM MutationObserver() constructor — part of the web.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.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.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.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`
sourceraw docstring

disconnectcljs

(disconnect this)

Method.

The web.MutationObserver method disconnect() tells the observer stop watching for mutations.

mutationObserver.disconnect()

See also: https://developer.mozilla.org/en-US/docs/Web/API/MutationObserver/disconnect

Method.

The `web.MutationObserver` method disconnect() tells the observer
stop watching for mutations.

`mutationObserver.disconnect()`

See also: `https://developer.mozilla.org/en-US/docs/Web/API/MutationObserver/disconnect`
sourceraw docstring

observecljs

(observe this target options)

Method.

The web.MutationObserver method observe() configures the MutationObserver to begin receiving notifications of changes to the DOM that match given options.

mutationObserver.observe(target, options)

See also: https://developer.mozilla.org/en-US/docs/Web/API/MutationObserver/observe

Method.

The `web.MutationObserver` method observe() configures the MutationObserver
to begin receiving notifications of changes to the DOM that match
given options.

`mutationObserver.observe(target, options)`

See also: `https://developer.mozilla.org/en-US/docs/Web/API/MutationObserver/observe`
sourceraw docstring

take-recordscljs

(take-records this)

Method.

The web.MutationObserver method takeRecords() returns a list 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.MutationObserver` method takeRecords() returns a list
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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