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-import $ from '../../utils/dom'; |
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-import Utils from '../../utils/utils'; |
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- |
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-const Parallax = { |
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- setTransform(el, progress) { |
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- const swiper = this; |
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- const { rtl } = swiper; |
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- |
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- const $el = $(el); |
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- const rtlFactor = rtl ? -1 : 1; |
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- |
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- const p = $el.attr('data-swiper-parallax') || '0'; |
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- let x = $el.attr('data-swiper-parallax-x'); |
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- let y = $el.attr('data-swiper-parallax-y'); |
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- const scale = $el.attr('data-swiper-parallax-scale'); |
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- const opacity = $el.attr('data-swiper-parallax-opacity'); |
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- |
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- if (x || y) { |
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- x = x || '0'; |
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- y = y || '0'; |
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- } else if (swiper.isHorizontal()) { |
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- x = p; |
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- y = '0'; |
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- } else { |
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- y = p; |
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- x = '0'; |
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- } |
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- |
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- if ((x).indexOf('%') >= 0) { |
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- x = `${parseInt(x, 10) * progress * rtlFactor}%`; |
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- } else { |
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- x = `${x * progress * rtlFactor}px`; |
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- } |
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- if ((y).indexOf('%') >= 0) { |
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- y = `${parseInt(y, 10) * progress}%`; |
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- } else { |
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- y = `${y * progress}px`; |
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- } |
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- |
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- if (typeof opacity !== 'undefined' && opacity !== null) { |
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- const currentOpacity = opacity - ((opacity - 1) * (1 - Math.abs(progress))); |
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- $el[0].style.opacity = currentOpacity; |
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- } |
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- if (typeof scale === 'undefined' || scale === null) { |
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- $el.transform(`translate3d(${x}, ${y}, 0px)`); |
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- } else { |
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- const currentScale = scale - ((scale - 1) * (1 - Math.abs(progress))); |
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- $el.transform(`translate3d(${x}, ${y}, 0px) scale(${currentScale})`); |
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- } |
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- }, |
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- setTranslate() { |
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- const swiper = this; |
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- const { |
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- $el, slides, progress, snapGrid, |
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- } = swiper; |
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- $el.children('[data-swiper-parallax], [data-swiper-parallax-x], [data-swiper-parallax-y], [data-swiper-parallax-opacity], [data-swiper-parallax-scale]') |
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- .each((index, el) => { |
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- swiper.parallax.setTransform(el, progress); |
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- }); |
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- slides.each((slideIndex, slideEl) => { |
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- let slideProgress = slideEl.progress; |
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- if (swiper.params.slidesPerGroup > 1 && swiper.params.slidesPerView !== 'auto') { |
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- slideProgress += Math.ceil(slideIndex / 2) - (progress * (snapGrid.length - 1)); |
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- } |
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- slideProgress = Math.min(Math.max(slideProgress, -1), 1); |
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- $(slideEl).find('[data-swiper-parallax], [data-swiper-parallax-x], [data-swiper-parallax-y], [data-swiper-parallax-opacity], [data-swiper-parallax-scale]') |
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- .each((index, el) => { |
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- swiper.parallax.setTransform(el, slideProgress); |
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- }); |
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- }); |
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- }, |
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- setTransition(duration = this.params.speed) { |
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- const swiper = this; |
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- const { $el } = swiper; |
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- $el.find('[data-swiper-parallax], [data-swiper-parallax-x], [data-swiper-parallax-y], [data-swiper-parallax-opacity], [data-swiper-parallax-scale]') |
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- .each((index, parallaxEl) => { |
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- const $parallaxEl = $(parallaxEl); |
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- let parallaxDuration = parseInt($parallaxEl.attr('data-swiper-parallax-duration'), 10) || duration; |
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- if (duration === 0) parallaxDuration = 0; |
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- $parallaxEl.transition(parallaxDuration); |
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- }); |
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- }, |
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-}; |
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- |
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-export default { |
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- name: 'parallax', |
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- params: { |
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- parallax: { |
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- enabled: false, |
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- }, |
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- }, |
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- create() { |
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- const swiper = this; |
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- Utils.extend(swiper, { |
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- parallax: { |
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- setTransform: Parallax.setTransform.bind(swiper), |
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- setTranslate: Parallax.setTranslate.bind(swiper), |
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- setTransition: Parallax.setTransition.bind(swiper), |
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- }, |
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- }); |
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- }, |
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- on: { |
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- beforeInit() { |
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- const swiper = this; |
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- if (!swiper.params.parallax.enabled) return; |
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- swiper.params.watchSlidesProgress = true; |
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- swiper.originalParams.watchSlidesProgress = true; |
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- }, |
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- init() { |
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- const swiper = this; |
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- if (!swiper.params.parallax.enabled) return; |
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- swiper.parallax.setTranslate(); |
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- }, |
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- setTranslate() { |
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- const swiper = this; |
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- if (!swiper.params.parallax.enabled) return; |
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- swiper.parallax.setTranslate(); |
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- }, |
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- setTransition(duration) { |
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- const swiper = this; |
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- if (!swiper.params.parallax.enabled) return; |
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- swiper.parallax.setTransition(duration); |
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- }, |
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- }, |
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-}; |
1 | 1 |
new file mode 100644 |
... | ... |
@@ -0,0 +1,125 @@ |
1 |
+import $ from '../../utils/dom'; |
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2 |
+import Utils from '../../utils/utils'; |
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3 |
+ |
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+const Parallax = { |
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+ setTransform(el, progress) { |
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+ const swiper = this; |
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+ const { rtl } = swiper; |
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+ |
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+ const $el = $(el); |
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+ const rtlFactor = rtl ? -1 : 1; |
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+ |
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+ const p = $el.attr('data-swiper-parallax') || '0'; |
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+ let x = $el.attr('data-swiper-parallax-x'); |
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+ let y = $el.attr('data-swiper-parallax-y'); |
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+ const scale = $el.attr('data-swiper-parallax-scale'); |
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+ const opacity = $el.attr('data-swiper-parallax-opacity'); |
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+ |
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+ if (x || y) { |
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+ x = x || '0'; |
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+ y = y || '0'; |
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+ } else if (swiper.isHorizontal()) { |
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+ x = p; |
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+ y = '0'; |
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+ } else { |
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+ y = p; |
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+ x = '0'; |
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+ } |
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+ |
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+ if ((x).indexOf('%') >= 0) { |
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+ x = `${parseInt(x, 10) * progress * rtlFactor}%`; |
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+ } else { |
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+ x = `${x * progress * rtlFactor}px`; |
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+ } |
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+ if ((y).indexOf('%') >= 0) { |
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+ y = `${parseInt(y, 10) * progress}%`; |
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+ } else { |
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+ y = `${y * progress}px`; |
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+ } |
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+ |
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+ if (typeof opacity !== 'undefined' && opacity !== null) { |
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+ const currentOpacity = opacity - ((opacity - 1) * (1 - Math.abs(progress))); |
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+ $el[0].style.opacity = currentOpacity; |
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+ } |
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+ if (typeof scale === 'undefined' || scale === null) { |
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+ $el.transform(`translate3d(${x}, ${y}, 0px)`); |
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+ } else { |
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+ const currentScale = scale - ((scale - 1) * (1 - Math.abs(progress))); |
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+ $el.transform(`translate3d(${x}, ${y}, 0px) scale(${currentScale})`); |
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+ } |
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+ }, |
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+ setTranslate() { |
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+ const swiper = this; |
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+ const { |
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+ $el, slides, progress, snapGrid, |
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+ } = swiper; |
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+ $el.children('[data-swiper-parallax], [data-swiper-parallax-x], [data-swiper-parallax-y], [data-swiper-parallax-opacity], [data-swiper-parallax-scale]') |
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+ .each((index, el) => { |
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+ swiper.parallax.setTransform(el, progress); |
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+ }); |
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+ slides.each((slideIndex, slideEl) => { |
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+ let slideProgress = slideEl.progress; |
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+ if (swiper.params.slidesPerGroup > 1 && swiper.params.slidesPerView !== 'auto') { |
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+ slideProgress += Math.ceil(slideIndex / 2) - (progress * (snapGrid.length - 1)); |
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+ } |
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+ slideProgress = Math.min(Math.max(slideProgress, -1), 1); |
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+ $(slideEl).find('[data-swiper-parallax], [data-swiper-parallax-x], [data-swiper-parallax-y], [data-swiper-parallax-opacity], [data-swiper-parallax-scale]') |
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+ .each((index, el) => { |
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+ swiper.parallax.setTransform(el, slideProgress); |
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+ }); |
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+ }); |
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+ }, |
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+ setTransition(duration = this.params.speed) { |
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+ const swiper = this; |
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+ const { $el } = swiper; |
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+ $el.find('[data-swiper-parallax], [data-swiper-parallax-x], [data-swiper-parallax-y], [data-swiper-parallax-opacity], [data-swiper-parallax-scale]') |
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+ .each((index, parallaxEl) => { |
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+ const $parallaxEl = $(parallaxEl); |
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+ let parallaxDuration = parseInt($parallaxEl.attr('data-swiper-parallax-duration'), 10) || duration; |
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+ if (duration === 0) parallaxDuration = 0; |
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+ $parallaxEl.transition(parallaxDuration); |
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+ }); |
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+ }, |
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+}; |
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+ |
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+export default { |
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+ name: 'parallax', |
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+ params: { |
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+ parallax: { |
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+ enabled: false, |
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+ }, |
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+ }, |
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+ create() { |
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+ const swiper = this; |
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+ Utils.extend(swiper, { |
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+ parallax: { |
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+ setTransform: Parallax.setTransform.bind(swiper), |
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+ setTranslate: Parallax.setTranslate.bind(swiper), |
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+ setTransition: Parallax.setTransition.bind(swiper), |
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+ }, |
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+ }); |
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+ }, |
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+ on: { |
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+ beforeInit() { |
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+ const swiper = this; |
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+ if (!swiper.params.parallax.enabled) return; |
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+ swiper.params.watchSlidesProgress = true; |
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+ swiper.originalParams.watchSlidesProgress = true; |
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+ }, |
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+ init() { |
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+ const swiper = this; |
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+ if (!swiper.params.parallax.enabled) return; |
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+ swiper.parallax.setTranslate(); |
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+ }, |
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+ setTranslate() { |
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+ const swiper = this; |
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+ if (!swiper.params.parallax.enabled) return; |
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+ swiper.parallax.setTranslate(); |
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+ }, |
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+ setTransition(duration) { |
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+ const swiper = this; |
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+ if (!swiper.params.parallax.enabled) return; |
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+ swiper.parallax.setTransition(duration); |
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+ }, |
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+ }, |
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+}; |