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February 12, 2016 17:13
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Clean Code Example
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| (function () { | |
| var articleImage = document.querySelectorAll('.article img'), | |
| nextArrow = document.getElementById('#nextArrow'), | |
| previousArrow = document.getElementById('prevArrow'); | |
| articleImage.addEventListener('click', openGallery); | |
| nextArrow.addEventListener('click', showNextImage) | |
| previousArrow.addEventListener('click', showPreviousImage) | |
| function openGallery() { | |
| //... | |
| } | |
| function showNextImage() { | |
| //... | |
| } | |
| function showPreviousImage() { | |
| //... | |
| } | |
| })(); |
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| function(i, a, t, e, r) { | |
| var l, n = this, | |
| o = function(l) { | |
| l.onload = null | |
| var o = l.width, | |
| s = l.height | |
| if (r) { | |
| var d = o / a, | |
| c = s / t, | |
| h = Math.min(d, c) | |
| s = Math.min(s, parseInt(s / h)), o = Math.min(o, parseInt(o / h)) | |
| } else o > a && (s /= o / a, o = a), s > t && (o /= s / t, s = t) | |
| s = parseInt(s), o = parseInt(o), i.css({ | |
| height: s, | |
| width: o | |
| }), i.hasClass("lzyPlcHld") || i.attr("src", i.attr("data-src")).removeAttr("data-src"), n.log("loaded: " + i.attr("src") + " (" + o + "x" + s + ")" + (r ? " + crop" : "")), "function" == typeof e && e(i) | |
| }, | |
| s = i.attr("data-src") | |
| void 0 !== n.lazyLoadCache[s] ? (l = { | |
| width: n.lazyLoadCache[s].width, | |
| height: n.lazyLoadCache[s].height | |
| }, n.log("loaded: using cache"), o(l)) : (l = new Image, l.onload = function() { | |
| n.lazyLoadCache[s] = { | |
| width: l.width, | |
| height: l.height | |
| }, o(l) | |
| }, l.src = i.attr("data-src")) | |
| } |
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