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1f82507730
Deprecate the following obsolete functions and properties: * `keyman.helpURL` * `keyman.util.rgba` * `keyman.util.toFloat` * `keyman.util.toNumber` * `keyman.util.toNzString` Use correct language for code blocks in Keyman Engine for Web documentation. Test-bot: skip
65 lines
2 KiB
Markdown
65 lines
2 KiB
Markdown
---
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title: `keyman.util` - Utility Module
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---
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The KeymanWeb Utility Function module is exposed to the developer as `window.keyman.util`.
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[`addStyleSheet` Function](addStyleSheet)
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: Add or override default On-Screen Keyboard styles.
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[`alert` Function](alert)
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: Customized alert window.
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[`attachDOMEvent` Function](attachDOMEvent)
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: Attach user-defined event handler for any DOM event for an element.
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[`createElement` Function](createElement)
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: Create an unselectable HTML element for the KeymanWeb On-Screen
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keyboard and User Interfaces.
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[`detachDOMEvent` Function](detachDOMEvent)
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: Detach DOM event handler from element to prevent memory leaks.
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[`getAbsolute` Function](getAbsolute)
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: Get the absolute position of an element.
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[`getAbsoluteX` Function](getAbsoluteX)
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: Get the absolute y-coordinate of an element.
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[`getAbsoluteY` Function](getAbsoluteY)
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: Get the absolute y-coordinate of an element.
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[`getOption` Function](getOption)
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: Get a KeymanWeb, On-Screen Keyboard or User Interface option value.
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[`isTouchDevice` Function](isTouchDevice)
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: Allow external callers (such as UIs) to detect if the active device
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is touch sensitive.
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[`linkStyleSheet` Function](linkStyleSheet)
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: Add a reference to an external stylesheet file.
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[`loadCookie` Function](loadCookie)
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: Get a document cookie, or an array of all document cookies.
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[`removeStyleSheet` Function](removeStyleSheet)
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: Remove user-defined style sheet.
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[`rgba` Function](rgba) (deprecated)
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: Browser-independent alpha-channel management.
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[`saveCookie` Function](saveCookie)
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: Save document variables as a cookie.
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[`setOption` Function](setOption)
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: Set a KeymanWeb, On-Screen Keyboard or User Interface option value.
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[`toFloat` Function](toFloat) (deprecated)
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: Floating conversion with default.
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[`toNumber` Function](toNumber) (deprecated)
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: Integer conversion with default.
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[`toNzString` Function](toNzString) (deprecated)
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: Returns default string value if argument is null, false, an empty
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string, or undefined.
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