37 lines
905 B
JavaScript
37 lines
905 B
JavaScript
function inserted(el, binding) {
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const {
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self = false
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} = binding.modifiers || {};
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const value = binding.value;
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const options = typeof value === 'object' && value.options || {
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passive: true
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};
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const handler = typeof value === 'function' || 'handleEvent' in value ? value : value.handler;
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const target = self ? el : binding.arg ? document.querySelector(binding.arg) : window;
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if (!target) return;
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target.addEventListener('scroll', handler, options);
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el._onScroll = {
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handler,
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options,
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// Don't reference self
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target: self ? undefined : target
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};
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}
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function unbind(el) {
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if (!el._onScroll) return;
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const {
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handler,
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options,
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target = el
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} = el._onScroll;
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target.removeEventListener('scroll', handler, options);
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delete el._onScroll;
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}
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export const Scroll = {
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inserted,
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unbind
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};
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export default Scroll;
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//# sourceMappingURL=index.js.map
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