a72880d205
* Lots of code cleanup * Cleanup parse-options tests - Rename objects for clarity and inline unneeded objects - Remove unneeded tests - Use Object.keys().length instead of a custom function - Use typeof === "object" instead of a custom function that checks the prototype tree as well, since we don't expect anything but an object literal. * Remove old switchFallback code * Remove polyfill for Function.prototype.bind * Inline small functions * Add more documentation and tests for options.currentUrlFullReload Closes #17 * Update package.json
110 lines
3.7 KiB
JavaScript
110 lines
3.7 KiB
JavaScript
var on = require("./events/on.js")
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module.exports = {
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outerHTML: function(oldEl, newEl) {
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oldEl.outerHTML = newEl.outerHTML
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this.onSwitch()
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},
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innerHTML: function(oldEl, newEl) {
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oldEl.innerHTML = newEl.innerHTML
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oldEl.className = newEl.className
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this.onSwitch()
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},
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switchElementsAlt: function(oldEl, newEl) {
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oldEl.innerHTML = newEl.innerHTML
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// Copy attributes from the new element to the old one
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if (newEl.hasAttributes()) {
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var attrs = newEl.attributes
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for (var i = 0; i < attrs.length; i++) {
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oldEl.attributes.setNamedItem(attrs[i].cloneNode())
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}
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}
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this.onSwitch()
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},
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sideBySide: function(oldEl, newEl, options, switchOptions) {
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var forEach = Array.prototype.forEach
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var elsToRemove = []
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var elsToAdd = []
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var fragToAppend = document.createDocumentFragment()
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var animationEventNames = "animationend webkitAnimationEnd MSAnimationEnd oanimationend"
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var animatedElsNumber = 0
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var sexyAnimationEnd = function(e) {
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if (e.target !== e.currentTarget) {
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// end triggered by an animation on a child
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return
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}
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animatedElsNumber--
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if (animatedElsNumber <= 0 && elsToRemove) {
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elsToRemove.forEach(function(el) {
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// browsing quickly can make the el
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// already removed by last page update ?
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if (el.parentNode) {
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el.parentNode.removeChild(el)
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}
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})
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elsToAdd.forEach(function(el) {
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el.className = el.className.replace(el.getAttribute("data-pjax-classes"), "")
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el.removeAttribute("data-pjax-classes")
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})
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elsToAdd = null // free memory
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elsToRemove = null // free memory
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// this is to trigger some repaint (example: picturefill)
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this.onSwitch()
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}
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}.bind(this)
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switchOptions = switchOptions || {}
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forEach.call(oldEl.childNodes, function(el) {
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elsToRemove.push(el)
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if (el.classList && !el.classList.contains("js-Pjax-remove")) {
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// for fast switch, clean element that just have been added, & not cleaned yet.
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if (el.hasAttribute("data-pjax-classes")) {
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el.className = el.className.replace(el.getAttribute("data-pjax-classes"), "")
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el.removeAttribute("data-pjax-classes")
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}
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el.classList.add("js-Pjax-remove")
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if (switchOptions.callbacks && switchOptions.callbacks.removeElement) {
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switchOptions.callbacks.removeElement(el)
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}
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if (switchOptions.classNames) {
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el.className += " " + switchOptions.classNames.remove + " " + (options.backward ? switchOptions.classNames.backward : switchOptions.classNames.forward)
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}
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animatedElsNumber++
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on(el, animationEventNames, sexyAnimationEnd, true)
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}
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})
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forEach.call(newEl.childNodes, function(el) {
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if (el.classList) {
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var addClasses = ""
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if (switchOptions.classNames) {
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addClasses = " js-Pjax-add " + switchOptions.classNames.add + " " + (options.backward ? switchOptions.classNames.forward : switchOptions.classNames.backward)
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}
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if (switchOptions.callbacks && switchOptions.callbacks.addElement) {
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switchOptions.callbacks.addElement(el)
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}
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el.className += addClasses
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el.setAttribute("data-pjax-classes", addClasses)
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elsToAdd.push(el)
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fragToAppend.appendChild(el)
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animatedElsNumber++
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on(el, animationEventNames, sexyAnimationEnd, true)
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}
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})
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// pass all className of the parent
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oldEl.className = newEl.className
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oldEl.appendChild(fragToAppend)
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}
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}
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