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HTMLDOMPropertyConfig.js
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HTMLDOMPropertyConfig.js
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/**
* Copyright (c) 2013-present, Facebook, Inc.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @providesModule HTMLDOMPropertyConfig
*/
'use strict';
var DOMProperty = require('DOMProperty');
var MUST_USE_PROPERTY = DOMProperty.injection.MUST_USE_PROPERTY;
var HAS_BOOLEAN_VALUE = DOMProperty.injection.HAS_BOOLEAN_VALUE;
var HAS_NUMERIC_VALUE = DOMProperty.injection.HAS_NUMERIC_VALUE;
var HAS_POSITIVE_NUMERIC_VALUE =
DOMProperty.injection.HAS_POSITIVE_NUMERIC_VALUE;
var HAS_OVERLOADED_BOOLEAN_VALUE =
DOMProperty.injection.HAS_OVERLOADED_BOOLEAN_VALUE;
var HAS_STRING_BOOLEAN_VALUE = DOMProperty.injection.HAS_STRING_BOOLEAN_VALUE;
var HTMLDOMPropertyConfig = {
// When adding attributes to this list, be sure to also add them to
// the `possibleStandardNames` module to ensure casing and incorrect
// name warnings.
Properties: {
allowFullScreen: HAS_BOOLEAN_VALUE,
autoFocus: HAS_STRING_BOOLEAN_VALUE,
// specifies target context for links with `preload` type
async: HAS_BOOLEAN_VALUE,
// autoFocus is polyfilled/normalized by AutoFocusUtils
// autoFocus: HAS_BOOLEAN_VALUE,
autoPlay: HAS_BOOLEAN_VALUE,
capture: HAS_BOOLEAN_VALUE,
checked: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE,
cols: HAS_POSITIVE_NUMERIC_VALUE,
contentEditable: HAS_STRING_BOOLEAN_VALUE,
controls: HAS_BOOLEAN_VALUE,
default: HAS_BOOLEAN_VALUE,
defer: HAS_BOOLEAN_VALUE,
disabled: HAS_BOOLEAN_VALUE,
download: HAS_OVERLOADED_BOOLEAN_VALUE,
draggable: HAS_STRING_BOOLEAN_VALUE,
formNoValidate: HAS_BOOLEAN_VALUE,
hidden: HAS_BOOLEAN_VALUE,
loop: HAS_BOOLEAN_VALUE,
// Caution; `option.selected` is not updated if `select.multiple` is
// disabled with `removeAttribute`.
multiple: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE,
muted: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE,
noValidate: HAS_BOOLEAN_VALUE,
open: HAS_BOOLEAN_VALUE,
playsInline: HAS_BOOLEAN_VALUE,
readOnly: HAS_BOOLEAN_VALUE,
required: HAS_BOOLEAN_VALUE,
reversed: HAS_BOOLEAN_VALUE,
rows: HAS_POSITIVE_NUMERIC_VALUE,
rowSpan: HAS_NUMERIC_VALUE,
scoped: HAS_BOOLEAN_VALUE,
seamless: HAS_BOOLEAN_VALUE,
selected: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE,
size: HAS_POSITIVE_NUMERIC_VALUE,
start: HAS_NUMERIC_VALUE,
// support for projecting regular DOM Elements via V1 named slots ( shadow dom )
span: HAS_POSITIVE_NUMERIC_VALUE,
spellCheck: HAS_STRING_BOOLEAN_VALUE,
// Style must be explicitly set in the attribute list. React components
// expect a style object
style: 0,
// Keep it in the whitelist because it is case-sensitive for SVG.
tabIndex: 0,
// itemScope is for for Microdata support.
// See http://schema.org/docs/gs.html
itemScope: HAS_BOOLEAN_VALUE,
// These attributes must stay in the white-list because they have
// different attribute names (see DOMAttributeNames below)
acceptCharset: 0,
className: 0,
htmlFor: 0,
httpEquiv: 0,
// Attributes with mutation methods must be specified in the whitelist
// Set the string boolean flag to allow the behavior
value: HAS_STRING_BOOLEAN_VALUE,
},
DOMAttributeNames: {
acceptCharset: 'accept-charset',
className: 'class',
htmlFor: 'for',
httpEquiv: 'http-equiv',
},
DOMMutationMethods: {
value: function(node, value) {
if (value == null) {
return node.removeAttribute('value');
}
// Number inputs get special treatment due to some edge cases in
// Chrome. Let everything else assign the value attribute as normal.
// https://github.com/facebook/react/issues/7253#issuecomment-236074326
if (node.type !== 'number' || node.hasAttribute('value') === false) {
node.setAttribute('value', '' + value);
} else if (
node.validity &&
!node.validity.badInput &&
node.ownerDocument.activeElement !== node
) {
// Don't assign an attribute if validation reports bad
// input. Chrome will clear the value. Additionally, don't
// operate on inputs that have focus, otherwise Chrome might
// strip off trailing decimal places and cause the user's
// cursor position to jump to the beginning of the input.
//
// In ReactDOMInput, we have an onBlur event that will trigger
// this function again when focus is lost.
node.setAttribute('value', '' + value);
}
},
},
};
module.exports = HTMLDOMPropertyConfig;