IntersectionObserver.thresholds - Web APIs
the intersectionobserver interface's read-only thresholds property returns the list of intersection thresholds that was specified when the observer was instantiated with intersectionobserver().
... if only one threshold ratio was provided when instanitating the object, this will be an array containing that single value.
... see thresholds in intersection observer api to learn how thresholds work.
...And 7 more matches

shape-image-threshold - CSS: Cascading Style Sheets
the shape-image-threshold css property sets the alpha channel threshold used to extract the shape using an image as the value for shape-outside.
... any pixels whose alpha component's value is greater than the threshold are considered to be part of the shape for the purposes of determining its boundaries.
... /* <number> value */ shape-image-threshold: 0.7; /* global values */ shape-image-threshold: inherit; shape-image-threshold: initial; shape-image-threshold: unset; syntax values <alpha-value> sets the threshold used for extracting a shape from an image.
...And 4 more matches

DynamicsCompressorNode.threshold - Web APIs
the threshold property of the dynamicscompressornode interface is a k-rate audioparam representing the decibel value above which the compression will start taking effect.
... the threshold property's default value is -24 and it can be set between -100 and 0.
... syntax var audioctx = new audiocontext(); var compressor = audioctx.createdynamicscompressor(); compressor.threshold.value = -50; value an audioparam.
...And 2 more matches

RTCDataChannel.bufferedAmountLowThreshold - Web APIs
the rtcdatachannel property bufferedamountlowthreshold is used to specify the number of bytes of buffered outgoing data that is considered "low." the default value is 0.
... syntax var threshold = adatachannel.bufferedamountlowthreshold; adatachannel.bufferedamountlowthreshold = threshold; value the number of queued outgoing data bytes below which the buffer is considered to be "low." example in this snippet of code, bufferedamountlowthreshold is set to 64kb, and a handler for the bufferedamountlow event is established by setting the rtcdatachannel.onbufferedamountlow property to a...
... var dc = peerconnection.createdatachannel("file transfer"); dc.bufferedamountlowthreshold = 65535; dc.onbufferedamountlow = function() { /* use send() to queue more data to be sent */ }; specifications specification status comment webrtc 1.0: real-time communication between browsersthe definition of 'rtcdatachannel.bufferedamountlowthreshold' in that specification.

Intersection Observer API - Web APIs
creating an intersection observer create the intersection observer by calling its constructor and passing it a callback function to be run whenever a threshold is crossed in one direction or the other: let options = { root: document.queryselector('#scrollarea'), rootmargin: '0px', threshold: 1.0 } let observer = new intersectionobserver(callback, options); a threshold of 1.0 means that when 100% of the target is visible within the element specified by the root option, the callback is invoked.
... threshold either a single number or an array of numbers which indicate at what percentage of the target's visibility the observer's callback should be executed.
...a value of 1.0 means that the threshold isn't considered passed until every pixel is visible.
...And 27 more matches

JS_GetGCParameter
gc_unused_chunks, jsgc_total_chunks, jsgc_slice_time_budget, jsgc_mark_stack_limit, jsgc_high_frequency_time_limit, jsgc_high_frequency_low_limit, jsgc_high_frequency_high_limit, jsgc_high_frequency_heap_growth_max, jsgc_high_frequency_heap_growth_min, jsgc_low_frequency_heap_growth, jsgc_dynamic_heap_growth, jsgc_dynamic_mark_slice, jsgc_allocation_threshold, jsgc_min_empty_chunk_count, jsgc_max_empty_chunk_count, jsgc_compaction_enabled, jsgc_allocation_threshold_factor, jsgc_allocation_threshold_factor_avoid_interrupt, jsgc_nursery_free_threshold_for_idle_collection, jsgc_pretenure_threshold, jsgc_pretenure_group_threshold, jsgc_nursery_free_threshold_for_idle_collection_percent, jsgc_min_nursery_bytes, j...
...see zoneheapthreshold::computezoneheapgrowthfactorforheapsize in gc.cpp for the details.
... jsgc_allocation_threshold / "allocationthreshold" lower limit after which we limit the heap growth.
...And 9 more matches

IntersectionObserver.IntersectionObserver() - Web APIs
the rootmargin, if specified, is checked to ensure it's syntactically correct, the thresholds are checked to ensure that they're all in the range 0.0 and 1.0 inclusive, and the threshold list is sorted in ascending numeric order.
... if the threshold list is empty, it's set to the array [0.0].
... syntax var observer = new intersectionobserver(callback[, options]); parameters callback a function which is called when the percentage of the target element is visible crosses a threshold.
...And 8 more matches

Index - Web APIs
1063 dynamicscompressornode.threshold api, dynamicscompressornode, property, reference, web audio api, threshold an audioparam.
...one observer has one set of thresholds and one root, but can watch multiple target elements for visibility changes in keeping with those.
... 2187 intersectionobserver.thresholds api, intersection observer, intersection observer api, intersectionobserver, needsexample, property, reference the intersectionobserver interface's read-only thresholds property returns the list of intersection thresholds that was specified when the observer was instantiated with intersectionobserver().
...And 5 more matches

Overview of CSS Shapes - CSS: Cascading Style Sheets
the specification defines three new properties: shape-outside — allows definition of basic shapes shape-image-threshold — sets an opacity threshold value.
... if an image is being used to define the shape, only the parts of the image that are the same opacity or greater than the threshold value are used in the shape.
... shape-image-threshold the shape-image-threshold property is used to set the threshold of image transparency used to define the area of the image used for the shape.
...And 3 more matches

Shapes From Images - CSS: Cascading Style Sheets
rather than drawing a path with a complex polygon in css, you can create the shape in a graphics program and then use the path created by the pixels less opaque than a threshold value.
...the shape-image-threshold property is used to set a threshold for this opacity.
... setting a threshold the shape-image-threshold property enables the creation of shapes from areas which are not fully transparent.
...And 3 more matches

Unconventional controls - Game development
we will need a few helper variables for our code to work — one for the purpose of calculating the degrees from radians, two for holding the horizontal and vertical amount of degrees our hand is leaning above the controller, one for the threshold of that lean, and one for the state of our hand's grab status.
... we next add these lines after all the event listeners for keyboard and mouse, but before the draw method: var todegrees = 1 / (math.pi / 180); var horizontaldegree = 0; var verticaldegree = 0; var degreethreshold = 30; var grabstrength = 0; right after that we use the leap's loop method to get the information held in the hand variable on every frame: leap.loop({ hand: function(hand) { horizontaldegree = math.round(hand.roll() * todegrees); verticaldegree = math.round(hand.pitch() * todegrees); grabstrength = hand.grabstrength; output.innerhtml = 'leap motion: <br />' + ' roll: ' + horizontaldegree + '° <br />' + ' pitch: ' + verticaldegree + '° <br />' + ' strength: ' + grabstrength + ''; } }); the code above is calc...
... if(horizontaldegree > degreethreshold) { playerx -= 5; } else if(horizontaldegree < -degreethreshold) { playerx += 5; } if(verticaldegree > degreethreshold) { playery += 5; } else if(verticaldegree < -degreethreshold) { playery -= 5; } if(grabstrength == 1) { alert('boom!'); } ctx.drawimage(img, playerx, playery); requestanimationframe(draw); } if the horizontaldegree...
...And 2 more matches

nsIDOMMozNetworkStatsManager
tats services are not supported."); } method overview nsidomdomrequest getsamples(in nsisupports network, in jsval start, in jsval end, [optional] in jsval options /* networkstatsgetoptions */); nsidomdomrequest addalarm(in nsisupports network, in long threshold, [optional] in jsval options /* networkstatsalarmoptions */); nsidomdomrequest getallalarms([optional] in nsisupports network); nsidomdomrequest removealarms([optional] in long alarmid); nsidomdomrequest clearstats(in nsisupports network); nsidomdomrequest clearallstats(); nsidomdomrequest getavailablenetworks(); ...
...when total data usage reaches threshold bytes, a "networkstats-alarm" system message is sent to the application, where the optional parameter data must be a cloneable object.
... nsidomdomrequest addalarm(in nsisupports network, in long threshold, [optional] in jsval options /* networkstatsalarmoptions */); parameters network the origin of the data.
...And 2 more matches

Document.requestStorageAccess() - Web APIs
assuming all of the requirements above are satisfied, firefox will automatically grant storage access to the requesting origin on up to a threshold number of first-party origins in the current session for the duration of user’s session, up to a maximum of 24 hours.
...the threshold is enforced on the level of etld+1, so for example two storage access grants for foo.example.com and bar.example.com will only count as a single exception against the limit.
... debugging the storage access grant threshold may make it more difficult to test your website under the condition where firefox prompts the user for access.
... dom.storage_access.max_concurrent_auto_grants controls the threshold number of storage access grants at which users will begin to receive prompts.

RTCDataChannel: bufferedamountlow event - Web APIs
a bufferedamountlow event is sent to an rtcdatachannel when the number of bytes currently in the outbound data transfer buffer falls below the threshold specified in bufferedamountlowthreshold.
... bufferedamountlow events aren't sent if bufferedamountlowthreshold is 0.
... bubbles no cancelable no interface event event handler property onbufferedamountlow examples this example sets up a handler for bufferedamountlow to request more data any time the data channel's buffer falls below the number of bytes specified by bufferedamountlowthreshold, which we have set to 65536.
... let pc = new rtcpeerconnection(); let dc = pc.createdatachannel("sendfile"); let source = /* source data object */ dc.bufferedamountlowthreshold = 65536; pc.addeventlistener("bufferedamountlow", ev => { if (source.position <= source.length) { dc.send(source.readfile(65536)); } }, false); after creating the rtcpeerconnection, this calls rtcpeerconnection.createdatachannel() to create the data channel.

position - CSS: Cascading Style Sheets
it's treated as relatively positioned until its containing block crosses a specified threshold (such as setting top to value other than auto) within its flow root (or the container it scrolls within), at which point it is treated as "stuck" until meeting the opposite edge of its containing block.
...a stickily positioned element is treated as relatively positioned until it crosses a specified threshold, at which point it is treated as fixed until it reaches the boundary of its parent.
...beyond that threshold, the element would be fixed to 10 pixels from the top.
... you must specify a threshold with at least one of top, right, bottom, or left for sticky positioning to behave as expected.