|
| 1 | +import "./Modal.less" |
| 2 | +;(function(window) { |
| 3 | + function extendDefaults(source, properties) { |
| 4 | + var property |
| 5 | + for (property in properties) { |
| 6 | + if (properties.hasOwnProperty(property)) { |
| 7 | + source[property] = properties[property] |
| 8 | + } |
| 9 | + } |
| 10 | + return source |
| 11 | + } |
| 12 | + |
| 13 | + function getTransitionEnd() { |
| 14 | + var el = document.createElement("div") |
| 15 | + if (el.style.WebkitTransition) { |
| 16 | + return "webkitTransitionEnd" |
| 17 | + } |
| 18 | + return "transitionEnd" |
| 19 | + } |
| 20 | + |
| 21 | + function buildOut() { |
| 22 | + var content, contetnHolder, docFrag |
| 23 | + if (typeof this.options.content === "string") { |
| 24 | + content = this.options.content |
| 25 | + } else { |
| 26 | + content = this.options.content.innerHTML |
| 27 | + } |
| 28 | + |
| 29 | + docFrag = document.createDocumentFragment() |
| 30 | + |
| 31 | + this.modal = document.createElement("div") |
| 32 | + this.modal.className = "modal " + this.options.className |
| 33 | + this.modal.style.minWidth = this.options.minWidth + "px" |
| 34 | + this.modal.style.minHeight = this.options.minHeight + "px" |
| 35 | + |
| 36 | + if (this.options.closeButton) { |
| 37 | + this.closeButton = document.createElement("button") |
| 38 | + this.closeButton.className = "modal-close close-button" |
| 39 | + this.closeButton.innerHTML = "x" |
| 40 | + this.modal.appendChild(this.closeButton) |
| 41 | + } |
| 42 | + |
| 43 | + if (this.options.overlay) { |
| 44 | + this.overlay = document.createElement("div") |
| 45 | + this.overlay.className = "modal-overlay " + this.options.className |
| 46 | + docFrag.appendChild(this.overlay) |
| 47 | + } |
| 48 | + |
| 49 | + contetnHolder = document.createElement("div") |
| 50 | + contetnHolder.className = "modal-content" |
| 51 | + contetnHolder.innerHTML = content |
| 52 | + this.modal.appendChild(contetnHolder) |
| 53 | + |
| 54 | + docFrag.appendChild(this.modal) |
| 55 | + |
| 56 | + document.body.appendChild(docFrag) |
| 57 | + } |
| 58 | + |
| 59 | + function initializeEvents() { |
| 60 | + if (this.closeButton) { |
| 61 | + this.closeButton.addEventListener("click", this.close.bind(this)) |
| 62 | + } |
| 63 | + |
| 64 | + if (this.overlay) { |
| 65 | + this.overlay.addEventListener("click", this.close.bind(this)) |
| 66 | + } |
| 67 | + } |
| 68 | + window.Modal = function() { |
| 69 | + var defaults = { |
| 70 | + content: "", |
| 71 | + overlay: true, |
| 72 | + minWidth: 560, |
| 73 | + minHeight: 280, |
| 74 | + closeButton: true, |
| 75 | + className: "fade-and-drop" |
| 76 | + } |
| 77 | + |
| 78 | + this.closeButton = null |
| 79 | + this.modal = null |
| 80 | + this.overlay = null |
| 81 | + if (arguments[0] && typeof arguments[0] === "object") { |
| 82 | + this.options = extendDefaults(defaults, arguments[0]) |
| 83 | + } |
| 84 | + } |
| 85 | + |
| 86 | + window.Modal.prototype.open = function() { |
| 87 | + buildOut.call(this) |
| 88 | + initializeEvents.call(this) |
| 89 | + |
| 90 | + window.getComputedStyle(this.modal) |
| 91 | + |
| 92 | + this.modal.className = |
| 93 | + this.modal.className + |
| 94 | + (this.modal.offsetHeight > window.innerHeight |
| 95 | + ? " modal-open modal-anchored" |
| 96 | + : " modal-open") |
| 97 | + this.overlay.className = this.overlay.className + " modal-open" |
| 98 | + } |
| 99 | + |
| 100 | + window.Modal.prototype.close = function() { |
| 101 | + var $this = this |
| 102 | + this.modal.className = this.modal.className.replace(" modal-open", "") |
| 103 | + this.overlay.className = this.overlay.className.replace(" modal-open", "") |
| 104 | + |
| 105 | + this.modal.addEventListener("webkitTransitionEnd", function() { |
| 106 | + $this.modal.parentNode.removeChild($this.modal) |
| 107 | + }) |
| 108 | + |
| 109 | + this.overlay.addEventListener("webkitTransitionEnd", function() { |
| 110 | + $this.overlay.parentNode.removeChild($this.overlay) |
| 111 | + }) |
| 112 | + } |
| 113 | +})(window) |
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