- Ext message box input type configuration
- Conditional Ext.overrideIf
- New Array methods:
- copy – one dimensional copy method
- indexOf – index of a value within the array. New browsers may already implement this method, therefore conditional override.
- lastIndexOf – last index of a value within the array. May be already implemented by browser too.
- intersect – returns intersection of arrays, for example:
[1,3,5,7].intersect([2,3,8,7,5])
returns[3,5,7]
- union – returns union of arrays, for example:
[1,3,5,7].union([2,3,8,7,5])
returns[1,2,3,5,7,8]
- unique – removes duplicate values from the array and returns result as new array
- Ext.ux.clone – deep object or array cloning function
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// vim: ts=4:sw=4:nu:fdc=4:nospell /** * Ext.ux.Overrides * * This files contains various fixes and/or overridesds: * * 1. inputType selection for Ext.Msg.show * 2. Ext.overrideIf conditional override * 3. Array methods: indexOf, lastIndexOf, copy, unique, intersect, union * 4. Cloning function * * @author Ing. Jozef Sakalos * @version $Id: Ext.ux.Overrides.js 158 2008-04-10 00:03:18Z jozo $ * @date 13. March 2008 * * @license Ext.ux.Overrides is licensed under the terms of * the Open Source LGPL 3.0 license. Commercial use is permitted * to the extent that the code/component(s) do NOT become part of * another Open Source or Commercially licensed development library or * toolkit without explicit permission. * * License details: http://www.gnu.org/licenses/lgpl.html */ /*global Ext */ // {{{ // Ext.Msg input type and firefox cursor bug fix Ext.Msg.show = Ext.Msg.show.createInterceptor(function(config) { // get inputType var inputType = config.inputType || 'text'; // get dialog content element var content = Ext.Msg.getDialog().body.child('div.ext-mb-content'); // set inputType var input = content.child('input'); if(input) { input.set({type:inputType}); } // this seems to be already handled in Ext // fix firefox cursor bug // var overflow = config.cursorFix ? 'auto' : 'hidden'; // if(Ext.isGecko) { // content.applyStyles({overflow:overflow}); // } }, Ext.Msg); // }}} // {{{ // conditional override /** * Same as Ext.override but overrides only if * method doesn not exist in target class */ Ext.overrideIf = function(origclass, overrides) { if(overrides) { var p = origclass.prototype; for(var method in overrides) { if(!p[method]) { p[method] = overrides[method]; } } } }; // }}} // {{{ // methods for Array object Ext.overrideIf(Array, { // {{{ /** * One dimensional copy * @return {Array} New array that is copy of this */ copy:function() { var a = []; for(var i = 0, l = this.length; i < l; i++) { a.push(this[i]); } return a; } // eo function copy // }}} // {{{ /** * @return {Integer} index of v or -1 if not found * @param {Mixed} v Value to find indexOf * @param {Integer} b Starting index */ ,indexOf:function(v, b) { for(var i = +b || 0, l = this.length; i < l; i++) { if(this[i] === v) { return i; } } return -1; } // eo function indexOf // }}} // {{{ /** * @return {Array} intersection of this and passed arguments */ ,intersect:function() { if(!arguments.length) { return []; } var a1 = this, a2, a; for(var k = 0, ac = arguments.length; k < ac; k++) { a = []; a2 = arguments[k] || []; for(var i = 0, l = a1.length; i < l; i++) { if(-1 b) { if(this[i] === v) { return i; } } return -1; } // eof function lastIndexOf // }}} // {{{ /** * @return {Array} New array that is union of this and passed arguments */ ,union:function() { var a = this.copy(), a1; for(var k = 0, ac = arguments.length; k < ac; k++) { a1 = arguments[k] || []; for(var i = 0, l = a1.length; i < l; i++) { a.push(a1[i]); } } return a.unique(); } // eo function union // }}} // {{{ /** * Removes duplicates from array * @return {Array} new array with duplicates removed */ ,unique:function() { var a = [], i, l = this.length; for(i = 0; i < l; i++) { if(a.indexOf(this[i]) < 0) { a.push(this[i]); } } return a; } // eo function unique // }}} }); // }}} // {{{ // object and array cloning function /** * Clone Function * @return {Object/Array} Deep clone of an object or an array */ Ext.ux.clone = function(o) { if(!o || 'object' !== typeof o) { return o; } var c = 'function' === typeof o.pop ? [] : {}; var p, v; for(p in o) { if(o.hasOwnProperty(p)) { v = o[p]; if(v && 'object' === typeof v) { c[p] = Ext.ux.clone(v); } else { c[p] = v; } } } return c; }; // eo function clone // }}} // eof |
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Do you also have a String overrider?…
Not yet, I didn’t need any so far.