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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 2x 2x 263x 263x 263x 263x 263x 263x 263x 263x 2x 1x 1x 1x 1x 263x 261x 5x 5x 261x 54x 259x 202x 202x 202x 202x 202x 261x 263x 2x 2x 2x 261x 261x 261x 261x 261x 261x 3x 3x 1x 2x 2x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 258x 5x 3x 258x 2x 2x 2x 2x 2x 2x 2x 2x 256x 256x | 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
}
|