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fix: Teleport SVG elements #2648

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merged 6 commits into from
Nov 30, 2020
Merged

fix: Teleport SVG elements #2648

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45f9a9d
fix: teleport svg elements
yassilah Nov 20, 2020
f2bbebc
fix: check if target is itself an SVG Element
yassilah Nov 20, 2020
fad037b
fix: use isSVGTag
yassilah Nov 21, 2020
09c40eb
test: should work with SVG
yassilah Nov 27, 2020
71819bc
Update Teleport.ts
yyx990803 Nov 30, 2020
0431c6c
Update Teleport.ts
yyx990803 Nov 30, 2020
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10 changes: 9 additions & 1 deletion packages/runtime-core/src/components/Teleport.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -80,6 +80,13 @@ export const TeleportImpl = {

const disabled = isTeleportDisabled(n2.props)
const { shapeFlag, children } = n2
// Verify whether the target is an SVGElement or not.
const targetIsSVG = (target: RendererElement) => {
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@edison1105 edison1105 Nov 21, 2020 •
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use isSVGTag(target.tag) instead of this function.

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👍

return Boolean(
target && (target instanceof SVGElement || target.ownerSVGElement)
)
}

if (n1 == null) {
// insert anchors in the main view
const placeholder = (n2.el = __DEV__
Expand All @@ -90,11 +97,11 @@ export const TeleportImpl = {
: createText(''))
insert(placeholder, container, anchor)
insert(mainAnchor, container, anchor)

const target = (n2.target = resolveTarget(n2.props, querySelector))
const targetAnchor = (n2.targetAnchor = createText(''))
if (target) {
insert(targetAnchor, target)
isSVG = isSVG || targetIsSVG(target)
} else if (__DEV__ && !disabled) {
warn('Invalid Teleport target on mount:', target, `(${typeof target})`)
}
Expand Down Expand Up @@ -129,6 +136,7 @@ export const TeleportImpl = {
const wasDisabled = isTeleportDisabled(n1.props)
const currentContainer = wasDisabled ? container : target
const currentAnchor = wasDisabled ? mainAnchor : targetAnchor
isSVG = isSVG || targetIsSVG(target)

if (n2.dynamicChildren) {
// fast path when the teleport happens to be a block root
Expand Down