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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 | 2x 2x 2x 264x 264x 264x 264x 264x 264x 264x 264x 2x 1x 1x 1x 1x 264x 262x 5x 5x 262x 54x 261x 203x 203x 203x 203x 203x 262x 264x 2x 2x 2x 262x 262x 262x 262x 262x 262x 3x 3x 1x 2x 2x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 259x 5x 3x 259x 2x 2x 2x 2x 2x 2x 2x 2x 257x 257x | import {
NOOP,
includeBooleanAttr,
isSpecialBooleanAttr,
isSymbol,
makeMap,
} from '@vue/shared'
import {
type ComponentInternalInstance,
DeprecationTypes,
compatUtils,
} from '@vue/runtime-core'
export const xlinkNS = 'http://www.w3.org/1999/xlink'
export function patchAttr(
el: Element,
key: string,
value: any,
isSVG: boolean,
instance?: ComponentInternalInstance | null,
isBoolean: boolean = isSpecialBooleanAttr(key),
): void {
if (isSVG && key.startsWith('xlink:')) {
if (value == null) {
el.removeAttributeNS(xlinkNS, key.slice(6, key.length))
} else {
el.setAttributeNS(xlinkNS, key, value)
}
} else {
if (__COMPAT__ && compatCoerceAttr(el, key, value, instance)) {
return
}
// note we are only checking boolean attributes that don't have a
// corresponding dom prop of the same name here.
if (value == null || (isBoolean && !includeBooleanAttr(value))) {
el.removeAttribute(key)
} else {
// attribute value is a string https://html.spec.whatwg.org/multipage/dom.html#attributes
el.setAttribute(
key,
isBoolean ? '' : isSymbol(value) ? String(value) : value,
)
}
}
}
// 2.x compat
const isEnumeratedAttr = __COMPAT__
? /*@__PURE__*/ makeMap('contenteditable,draggable,spellcheck')
: NOOP
export function compatCoerceAttr(
el: Element,
key: string,
value: unknown,
instance: ComponentInternalInstance | null = null,
): boolean {
if (isEnumeratedAttr(key)) {
const v2CoercedValue =
value === null
? 'false'
: typeof value !== 'boolean' && value !== undefined
? 'true'
: null
if (
v2CoercedValue &&
compatUtils.softAssertCompatEnabled(
DeprecationTypes.ATTR_ENUMERATED_COERCION,
instance,
key,
value,
v2CoercedValue,
)
) {
el.setAttribute(key, v2CoercedValue)
return true
}
} else if (
value === false &&
!isSpecialBooleanAttr(key) &&
compatUtils.isCompatEnabled(DeprecationTypes.ATTR_FALSE_VALUE, instance)
) {
compatUtils.warnDeprecation(
DeprecationTypes.ATTR_FALSE_VALUE,
instance,
key,
)
el.removeAttribute(key)
return true
}
return false
}
|