PHP Classes

File: assets/htmlwidgets.js

Recommend this page to a friend!
  Classes of Nikos M.  >  PHP Widget Library for HTML Pages  >  assets/htmlwidgets.js  >  Download  
File: assets/htmlwidgets.js
Role: Auxiliary data
Content type: text/plain
Description: Auxiliary data
Class: PHP Widget Library for HTML Pages
Generate HTML and JavaScript to show page widgets
Author: By
Last change: v.2.3.0

* enable adding handlers to restore dynamically structured elements
back to default state and remove any event handlers
in case they are re-rendered on same page
* add modelview re-render test example
* minor changes and corrections
Date: 4 months ago
Size: 6,378 bytes
 

Contents

Class file image Download
/** * HtmlWidget, client-side utilities * * @version: 2.3.0 * https://github.com/foo123/HtmlWidget * **/ !function(root, name, factory) { "use strict"; if (('object' === typeof module) && module.exports) { // CommonJS module module.exports = factory(); } else { root[name] = factory(); if (('function' === typeof define) && define.amd) { // AMD. Register as an anonymous module. define(function(req) {return root[name];}); } } }('undefined' !== typeof self ? self : this, 'htmlwidgets', function() { "use strict"; var trim_re = /^\s+|\s+$/g, trim = String.prototype.trim ? function(s) {return s.trim();} : function(s) {return s.replace(trim_re, '');} , HASDOC = ('undefined' !== typeof window) && !!window.document, hasEventListeners = HASDOC && !!window.addEventListener, document = HASDOC ? window.document : null, eventOptionsSupported = null, lastTime = 0, vendors = ['ms', 'moz', 'webkit', 'o'], handlers = {}, noop = function() {} ; /*if (HASDOC) { for(var x = 0; !window.requestAnimationFrame && x < vendors.length; ++x) { window.requestAnimationFrame = window[vendors[x]+'RequestAnimationFrame']; window.cancelAnimationFrame = window[vendors[x]+'CancelAnimationFrame'] || window[vendors[x]+'CancelRequestAnimationFrame']; } if (!window.requestAnimationFrame) { window.requestAnimationFrame = function(callback, element) { var currTime = new Date().getTime(), timeToCall = Math.max(0, 16 - (currTime - lastTime)); id = window.setTimeout(function() { callback(currTime + timeToCall); }, timeToCall) ; lastTime = currTime + timeToCall; return id; }; window.cancelAnimationFrame = function(id) { clearTimeout(id); }; } }*/ function hasEventOptions() { var passiveSupported = false, options = {}; if (hasEventListeners) { try { Object.defineProperty(options, 'passive', { get: function(){ passiveSupported = true; return false; } }); window.addEventListener('test', null, options); window.removeEventListener('test', null, options); } catch(e) { passiveSupported = false; } } return passiveSupported; } function addEvent(target, event, handler, options) { if (null == eventOptionsSupported) eventOptionsSupported = hasEventOptions(); if (!hasEventListeners) target.attachEvent('on' + event, handler); else target.addEventListener(event, handler, eventOptionsSupported ? options : ('object' === typeof(options) ? !!options.capture : !!options)); return target; } function removeEvent(target, event, handler, options) { if (null == eventOptionsSupported) eventOptionsSupported = hasEventOptions(); if (!hasEventListeners) target.detachEvent('on' + event, handler); else target.removeEventListener(event, handler, eventOptionsSupported ? options : ('object' === typeof(options) ? !!options.capture : !!options)); return target; } function fireEvent(target, event, data) { var evt, doc; if (target) { doc = target.ownerDocument || document; if (doc.createEvent) { evt = doc.createEvent('HTMLEvents'); evt.initEvent(event, true, false); if (null != data) evt.data = data; target.dispatchEvent(evt); } else if (doc.createEventObject) { evt = doc.createEventObject(); if (null != data) evt.data = data; target.fireEvent('on' + event, evt); } } return target; } function addHandler(el, type, handler) { if (el && el.id) { var id = 'hw_'+String(el.id); if (!handlers[id]) handlers[id] = {}; handlers[id][String(type || '')] = handler; } } function removeHandler(el) { if (el && el.id) { var id = 'hw_'+String(el.id); if (handlers[id]) delete handlers[id]; } } function getHandler(el, type, _default) { if (el && el.id) { var id = 'hw_'+String(el.id); if (handlers[id]) return handlers[id][String(type || '')] || _default; } return _default; } function hasClass(el, className) { return el ? (el.classList ? el.classList.contains(className) : -1 !== (' ' + el.className + ' ').indexOf(' ' + className + ' ')) : false ; } function addClass(el, className) { if (el && !hasClass(el, className)) { if (el.classList) el.classList.add(className); else el.className = '' === el.className ? className : el.className + ' ' + className; } return el; } function removeClass(el, className) { if (el) { if (el.classList) el.classList.remove(className); else el.className = trim((' ' + el.className + ' ').replace(' ' + className + ' ', ' ')); } return el; } function resetInput(inputEl, triggerEvent) { var parent = inputEl.parentNode, next = inputEl.nextSibling, formEl = document.createElement('form'); formEl.appendChild(inputEl); formEl.reset(); if (next) parent.insertBefore(inputEl, next); else parent.appendChild(inputEl); formEl = null; if (triggerEvent) fireEvent(inputEl, triggerEvent); return inputEl; } function throttle(f, limit) { var inThrottle = false; return function() { var context = this, args = arguments; if (!inThrottle) { f.apply(context, args); inThrottle = true; setTimeout(function(){inThrottle = false;}, limit); } }; } function debounce(f, delay) { var timer = null; return function() { var context = this, args = arguments; clearTimeout(timer); timer = setTimeout(function(){f.apply(context, args);}, delay); }; } return { noop: noop, addEvent: addEvent, removeEvent: removeEvent, fireEvent: fireEvent, addHandler: addHandler, removeHandler: removeHandler, getHandler: getHandler, hasClass: hasClass, addClass: addClass, removeClass: removeClass, resetInput: resetInput, throttle: throttle, debounce: debounce }; });