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blockly > browserEvents
browserEvents namespace
Functions
Function |
Description |
bind(node, name, thisObject, func) |
Bind an event handler that should be called regardless of whether it is part of the active touch stream. Use this for events that are not part of a multi-part gesture (e.g. mouseover for tooltips). |
conditionalBind(node, name, thisObject, func, opt_noCaptureIdentifier) |
Bind an event handler that can be ignored if it is not part of the active touch stream. Use this for events that either start or continue a multi-part gesture (e.g. mousedown or mousemove, which may be part of a drag or click). |
getScrollDeltaPixels(e) |
Returns the scroll delta of a mouse event in pixel units. |
isRightButton(e) |
Returns true this event is a right-click. |
isTargetInput(e) |
Returns true if this event is targeting a text input widget? |
mouseToSvg(e, svg, matrix) |
Returns the converted coordinates of the given mouse event. The origin (0,0) is the top-left corner of the Blockly SVG. |
unbind(bindData) |
Unbind one or more events event from a function call. |
Type Aliases
Type Alias |
Description |
Data |
Blockly opaque event data used to unbind events when using bind and conditionalBind . |
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Last updated 2024-09-18 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-09-18 UTC."],[[["The `browserEvents` namespace provides functions for managing browser events within Blockly, particularly for mouse and touch interactions."],["It offers methods for binding, conditionally binding, and unbinding event handlers to DOM elements."],["Functions are included to determine event specifics, such as right-clicks, scroll deltas, and target elements."],["It facilitates converting mouse event coordinates to SVG coordinates within the Blockly workspace."],["The namespace utilizes a `Data` type alias for managing event binding data for efficient unbinding."]]],[]]