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refactor(use): adjust useEventListener params

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This commit is contained in:
chenjiahan
2020-09-12 21:16:44 +08:00
parent 9b502bcbbd
commit a58da5570b
5 changed files with 24 additions and 36 deletions
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26
packages/vant-use/src/useEventListener/index.ts
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@@ -24,26 +24,28 @@ if (inBrowser) {
}
export type UseEventListenerOptions = {
type: string;
target: EventTarget | Ref<EventTarget>;
target?: EventTarget | Ref<EventTarget>;
capture?: boolean;
passive?: boolean;
listener: EventListener;
};
export function useEventListener({
type,
target,
passive = false,
capture = false,
listener,
}: UseEventListenerOptions) {
export function useEventListener(
type: string,
listener: EventListener,
options: UseEventListenerOptions
) {
if (!inBrowser) {
return;
}
const { target = window, passive = false, capture = false } = options;
let attached: boolean;
const add = () => {
const element = unref(target);
if (element && inBrowser && !attached) {
if (element && !attached) {
element.addEventListener(
type,
listener,
@@ -56,7 +58,7 @@ export function useEventListener({
const remove = () => {
const element = unref(target);
if (element && inBrowser && attached) {
if (element && attached) {
element.removeEventListener(type, listener, capture);
attached = false;
}