38 lines
969 B
JavaScript
38 lines
969 B
JavaScript
export default function prependSlide(slides) {
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const swiper = this;
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const {
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params,
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activeIndex,
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slidesEl
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} = swiper;
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if (params.loop) {
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swiper.loopDestroy();
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}
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let newActiveIndex = activeIndex + 1;
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const prependElement = slideEl => {
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if (typeof slideEl === 'string') {
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const tempDOM = document.createElement('div');
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tempDOM.innerHTML = slideEl;
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slidesEl.prepend(tempDOM.children[0]);
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tempDOM.innerHTML = '';
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} else {
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slidesEl.prepend(slideEl);
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}
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};
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if (typeof slides === 'object' && 'length' in slides) {
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for (let i = 0; i < slides.length; i += 1) {
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if (slides[i]) prependElement(slides[i]);
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}
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newActiveIndex = activeIndex + slides.length;
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} else {
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prependElement(slides);
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}
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swiper.recalcSlides();
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if (params.loop) {
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swiper.loopCreate();
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}
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if (!params.observer || swiper.isElement) {
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swiper.update();
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}
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swiper.slideTo(newActiveIndex, 0, false);
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} |