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devextreme

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HTML5 JavaScript Component Suite for Responsive Web Development

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/** * DevExtreme (esm/core/utils/style.js) * Version: 21.1.4 * Build date: Mon Jun 21 2021 * * Copyright (c) 2012 - 2021 Developer Express Inc. ALL RIGHTS RESERVED * Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/ */ import { camelize } from "./inflector"; import callOnce from "./call_once"; import { isNumeric } from "./type"; import domAdapter from "../dom_adapter"; var jsPrefixes = ["", "Webkit", "Moz", "O", "Ms"]; var cssPrefixes = { "": "", Webkit: "-webkit-", Moz: "-moz-", O: "-o-", ms: "-ms-" }; var getStyles = callOnce((function() { return domAdapter.createElement("dx").style })); var forEachPrefixes = function(prop, callBack) { prop = camelize(prop, true); var result; for (var i = 0, cssPrefixesCount = jsPrefixes.length; i < cssPrefixesCount; i++) { var jsPrefix = jsPrefixes[i]; var prefixedProp = jsPrefix + prop; var lowerPrefixedProp = camelize(prefixedProp); result = callBack(lowerPrefixedProp, jsPrefix); if (void 0 === result) { result = callBack(prefixedProp, jsPrefix) } if (void 0 !== result) { break } } return result || "" }; var styleProp = function(name) { if (name in getStyles()) { return name } var originalName = name; name = name.charAt(0).toUpperCase() + name.substr(1); for (var i = 1; i < jsPrefixes.length; i++) { var prefixedProp = jsPrefixes[i].toLowerCase() + name; if (prefixedProp in getStyles()) { return prefixedProp } } return originalName }; var stylePropPrefix = function(prop) { return forEachPrefixes(prop, (function(specific, jsPrefix) { if (specific in getStyles()) { return cssPrefixes[jsPrefix] } })) }; var pxExceptions = ["fillOpacity", "columnCount", "flexGrow", "flexShrink", "fontWeight", "lineHeight", "opacity", "zIndex", "zoom"]; var normalizeStyleProp = function(prop, value) { if (isNumeric(value) && -1 === pxExceptions.indexOf(prop)) { value += "px" } return value }; var setDimensionProperty = function(elements, propertyName, value) { if (elements) { value = isNumeric(value) ? value += "px" : value; for (var i = 0; i < elements.length; ++i) { elements[i].style[propertyName] = value } } }; var setWidth = function(elements, value) { setDimensionProperty(elements, "width", value) }; var setHeight = function(elements, value) { setDimensionProperty(elements, "height", value) }; export { styleProp, stylePropPrefix, normalizeStyleProp, setWidth, setHeight };