Roeland Jago Douma
8 years ago
parent
497fe1682f
commit
7d72ae3011
@ -1,290 +0,0 @@ |
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/*! |
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Autosize 3.0.20 |
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license: MIT |
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http://www.jacklmoore.com/autosize
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*/ |
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(function (global, factory) { |
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if (typeof define === 'function' && define.amd) { |
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define(['exports', 'module'], factory); |
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} else if (typeof exports !== 'undefined' && typeof module !== 'undefined') { |
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factory(exports, module); |
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} else { |
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var mod = { |
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exports: {} |
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}; |
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factory(mod.exports, mod); |
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global.autosize = mod.exports; |
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} |
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})(this, function (exports, module) { |
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'use strict'; |
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var map = typeof Map === "function" ? new Map() : (function () { |
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var keys = []; |
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var values = []; |
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return { |
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has: function has(key) { |
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return keys.indexOf(key) > -1; |
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}, |
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get: function get(key) { |
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return values[keys.indexOf(key)]; |
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}, |
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set: function set(key, value) { |
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if (keys.indexOf(key) === -1) { |
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keys.push(key); |
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values.push(value); |
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} |
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}, |
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'delete': function _delete(key) { |
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var index = keys.indexOf(key); |
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if (index > -1) { |
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keys.splice(index, 1); |
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values.splice(index, 1); |
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} |
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} |
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}; |
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})(); |
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var createEvent = function createEvent(name) { |
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return new Event(name, { bubbles: true }); |
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}; |
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try { |
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new Event('test'); |
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} catch (e) { |
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// IE does not support `new Event()`
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createEvent = function (name) { |
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var evt = document.createEvent('Event'); |
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evt.initEvent(name, true, false); |
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return evt; |
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}; |
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} |
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function assign(ta) { |
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if (!ta || !ta.nodeName || ta.nodeName !== 'TEXTAREA' || map.has(ta)) return; |
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var heightOffset = null; |
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var clientWidth = ta.clientWidth; |
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var cachedHeight = null; |
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function init() { |
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var style = window.getComputedStyle(ta, null); |
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if (style.resize === 'vertical') { |
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ta.style.resize = 'none'; |
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} else if (style.resize === 'both') { |
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ta.style.resize = 'horizontal'; |
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} |
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if (style.boxSizing === 'content-box') { |
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heightOffset = -(parseFloat(style.paddingTop) + parseFloat(style.paddingBottom)); |
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} else { |
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heightOffset = parseFloat(style.borderTopWidth) + parseFloat(style.borderBottomWidth); |
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} |
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// Fix when a textarea is not on document body and heightOffset is Not a Number
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if (isNaN(heightOffset)) { |
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heightOffset = 0; |
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} |
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update(); |
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} |
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function changeOverflow(value) { |
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{ |
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// Chrome/Safari-specific fix:
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// When the textarea y-overflow is hidden, Chrome/Safari do not reflow the text to account for the space
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// made available by removing the scrollbar. The following forces the necessary text reflow.
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var width = ta.style.width; |
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ta.style.width = '0px'; |
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// Force reflow:
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/* jshint ignore:start */ |
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ta.offsetWidth; |
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/* jshint ignore:end */ |
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ta.style.width = width; |
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} |
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ta.style.overflowY = value; |
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} |
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function getParentOverflows(el) { |
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var arr = []; |
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while (el && el.parentNode && el.parentNode instanceof Element) { |
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if (el.parentNode.scrollTop) { |
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arr.push({ |
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node: el.parentNode, |
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scrollTop: el.parentNode.scrollTop |
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}); |
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} |
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el = el.parentNode; |
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} |
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return arr; |
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} |
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function resize() { |
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var originalHeight = ta.style.height; |
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var overflows = getParentOverflows(ta); |
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var docTop = document.documentElement && document.documentElement.scrollTop; // Needed for Mobile IE (ticket #240)
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ta.style.height = 'auto'; |
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var endHeight = ta.scrollHeight + heightOffset; |
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if (ta.scrollHeight === 0) { |
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// If the scrollHeight is 0, then the element probably has display:none or is detached from the DOM.
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ta.style.height = originalHeight; |
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return; |
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} |
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ta.style.height = endHeight + 'px'; |
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// used to check if an update is actually necessary on window.resize
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clientWidth = ta.clientWidth; |
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// prevents scroll-position jumping
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overflows.forEach(function (el) { |
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el.node.scrollTop = el.scrollTop; |
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}); |
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if (docTop) { |
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document.documentElement.scrollTop = docTop; |
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} |
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} |
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function update() { |
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resize(); |
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var styleHeight = Math.round(parseFloat(ta.style.height)); |
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var computed = window.getComputedStyle(ta, null); |
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var actualHeight = Math.round(parseFloat(computed.height)); |
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// The actual height not matching the style height (set via the resize method) indicates that
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// the max-height has been exceeded, in which case the overflow should be set to visible.
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if (actualHeight !== styleHeight) { |
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if (computed.overflowY !== 'visible') { |
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changeOverflow('visible'); |
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resize(); |
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actualHeight = Math.round(parseFloat(window.getComputedStyle(ta, null).height)); |
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} |
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} else { |
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// Normally keep overflow set to hidden, to avoid flash of scrollbar as the textarea expands.
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if (computed.overflowY !== 'hidden') { |
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changeOverflow('hidden'); |
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resize(); |
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actualHeight = Math.round(parseFloat(window.getComputedStyle(ta, null).height)); |
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} |
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} |
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if (cachedHeight !== actualHeight) { |
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cachedHeight = actualHeight; |
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var evt = createEvent('autosize:resized'); |
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try { |
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ta.dispatchEvent(evt); |
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} catch (err) { |
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// Firefox will throw an error on dispatchEvent for a detached element
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// https://bugzilla.mozilla.org/show_bug.cgi?id=889376
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} |
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} |
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} |
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var pageResize = function pageResize() { |
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if (ta.clientWidth !== clientWidth) { |
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update(); |
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} |
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}; |
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var destroy = (function (style) { |
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window.removeEventListener('resize', pageResize, false); |
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ta.removeEventListener('input', update, false); |
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ta.removeEventListener('keyup', update, false); |
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ta.removeEventListener('autosize:destroy', destroy, false); |
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ta.removeEventListener('autosize:update', update, false); |
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Object.keys(style).forEach(function (key) { |
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ta.style[key] = style[key]; |
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}); |
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map['delete'](ta); |
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}).bind(ta, { |
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height: ta.style.height, |
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resize: ta.style.resize, |
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overflowY: ta.style.overflowY, |
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overflowX: ta.style.overflowX, |
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wordWrap: ta.style.wordWrap |
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}); |
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ta.addEventListener('autosize:destroy', destroy, false); |
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// IE9 does not fire onpropertychange or oninput for deletions,
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// so binding to onkeyup to catch most of those events.
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// There is no way that I know of to detect something like 'cut' in IE9.
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if ('onpropertychange' in ta && 'oninput' in ta) { |
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ta.addEventListener('keyup', update, false); |
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} |
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window.addEventListener('resize', pageResize, false); |
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ta.addEventListener('input', update, false); |
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ta.addEventListener('autosize:update', update, false); |
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ta.style.overflowX = 'hidden'; |
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ta.style.wordWrap = 'break-word'; |
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map.set(ta, { |
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destroy: destroy, |
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update: update |
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}); |
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init(); |
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} |
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function destroy(ta) { |
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var methods = map.get(ta); |
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if (methods) { |
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methods.destroy(); |
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} |
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} |
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function update(ta) { |
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var methods = map.get(ta); |
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if (methods) { |
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methods.update(); |
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} |
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} |
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var autosize = null; |
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// Do nothing in Node.js environment and IE8 (or lower)
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if (typeof window === 'undefined' || typeof window.getComputedStyle !== 'function') { |
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autosize = function (el) { |
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return el; |
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}; |
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autosize.destroy = function (el) { |
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return el; |
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}; |
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autosize.update = function (el) { |
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return el; |
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}; |
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} else { |
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autosize = function (el, options) { |
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if (el) { |
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Array.prototype.forEach.call(el.length ? el : [el], function (x) { |
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return assign(x, options); |
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}); |
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} |
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return el; |
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}; |
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autosize.destroy = function (el) { |
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if (el) { |
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Array.prototype.forEach.call(el.length ? el : [el], destroy); |
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} |
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return el; |
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}; |
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autosize.update = function (el) { |
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if (el) { |
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Array.prototype.forEach.call(el.length ? el : [el], update); |
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} |
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return el; |
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}; |
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} |
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module.exports = autosize; |
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}); |
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@ -0,0 +1,6 @@ |
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/*! |
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Autosize 3.0.20 |
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license: MIT |
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http://www.jacklmoore.com/autosize
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*/ |
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!function(e,t){if("function"==typeof define&&define.amd)define(["exports","module"],t);else if("undefined"!=typeof exports&&"undefined"!=typeof module)t(exports,module);else{var n={exports:{}};t(n.exports,n),e.autosize=n.exports}}(this,function(e,t){"use strict";function n(e){function t(){var t=window.getComputedStyle(e,null);"vertical"===t.resize?e.style.resize="none":"both"===t.resize&&(e.style.resize="horizontal"),s="content-box"===t.boxSizing?-(parseFloat(t.paddingTop)+parseFloat(t.paddingBottom)):parseFloat(t.borderTopWidth)+parseFloat(t.borderBottomWidth),isNaN(s)&&(s=0),l()}function n(t){var n=e.style.width;e.style.width="0px",e.offsetWidth,e.style.width=n,e.style.overflowY=t}function o(e){for(var t=[];e&&e.parentNode&&e.parentNode instanceof Element;)e.parentNode.scrollTop&&t.push({node:e.parentNode,scrollTop:e.parentNode.scrollTop}),e=e.parentNode;return t}function r(){var t=e.style.height,n=o(e),r=document.documentElement&&document.documentElement.scrollTop;e.style.height="auto";var i=e.scrollHeight+s;return 0===e.scrollHeight?void(e.style.height=t):(e.style.height=i+"px",u=e.clientWidth,n.forEach(function(e){e.node.scrollTop=e.scrollTop}),void(r&&(document.documentElement.scrollTop=r)))}function l(){r();var t=Math.round(parseFloat(e.style.height)),o=window.getComputedStyle(e,null),i=Math.round(parseFloat(o.height));if(i!==t?"visible"!==o.overflowY&&(n("visible"),r(),i=Math.round(parseFloat(window.getComputedStyle(e,null).height))):"hidden"!==o.overflowY&&(n("hidden"),r(),i=Math.round(parseFloat(window.getComputedStyle(e,null).height))),a!==i){a=i;var l=d("autosize:resized");try{e.dispatchEvent(l)}catch(e){}}}if(e&&e.nodeName&&"TEXTAREA"===e.nodeName&&!i.has(e)){var s=null,u=e.clientWidth,a=null,p=function(){e.clientWidth!==u&&l()},c=function(t){window.removeEventListener("resize",p,!1),e.removeEventListener("input",l,!1),e.removeEventListener("keyup",l,!1),e.removeEventListener("autosize:destroy",c,!1),e.removeEventListener("autosize:update",l,!1),Object.keys(t).forEach(function(n){e.style[n]=t[n]}),i.delete(e)}.bind(e,{height:e.style.height,resize:e.style.resize,overflowY:e.style.overflowY,overflowX:e.style.overflowX,wordWrap:e.style.wordWrap});e.addEventListener("autosize:destroy",c,!1),"onpropertychange"in e&&"oninput"in e&&e.addEventListener("keyup",l,!1),window.addEventListener("resize",p,!1),e.addEventListener("input",l,!1),e.addEventListener("autosize:update",l,!1),e.style.overflowX="hidden",e.style.wordWrap="break-word",i.set(e,{destroy:c,update:l}),t()}}function o(e){var t=i.get(e);t&&t.destroy()}function r(e){var t=i.get(e);t&&t.update()}var i="function"==typeof Map?new Map:function(){var e=[],t=[];return{has:function(t){return e.indexOf(t)>-1},get:function(n){return t[e.indexOf(n)]},set:function(n,o){e.indexOf(n)===-1&&(e.push(n),t.push(o))},delete:function(n){var o=e.indexOf(n);o>-1&&(e.splice(o,1),t.splice(o,1))}}}(),d=function(e){return new Event(e,{bubbles:!0})};try{new Event("test")}catch(e){d=function(e){var t=document.createEvent("Event");return t.initEvent(e,!0,!1),t}}var l=null;"undefined"==typeof window||"function"!=typeof window.getComputedStyle?(l=function(e){return e},l.destroy=function(e){return e},l.update=function(e){return e}):(l=function(e,t){return e&&Array.prototype.forEach.call(e.length?e:[e],function(e){return n(e,t)}),e},l.destroy=function(e){return e&&Array.prototype.forEach.call(e.length?e:[e],o),e},l.update=function(e){return e&&Array.prototype.forEach.call(e.length?e:[e],r),e}),t.exports=l}); |
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