diff options
Diffstat (limited to 'framework/Web/Javascripts/source/prado/prado.js')
| -rw-r--r-- | framework/Web/Javascripts/source/prado/prado.js | 205 |
1 files changed, 98 insertions, 107 deletions
diff --git a/framework/Web/Javascripts/source/prado/prado.js b/framework/Web/Javascripts/source/prado/prado.js index a215fbd2..13080866 100644 --- a/framework/Web/Javascripts/source/prado/prado.js +++ b/framework/Web/Javascripts/source/prado/prado.js @@ -17,6 +17,25 @@ var Prado = Registry: {}, }; +Prado.RequestManager = +{ + /** + * Callback request target POST field name. + */ + FIELD_CALLBACK_TARGET : 'PRADO_CALLBACK_TARGET', + /** + * Callback request parameter POST field name. + */ + FIELD_CALLBACK_PARAMETER : 'PRADO_CALLBACK_PARAMETER', + /** + * Callback request page state field name, + */ + FIELD_CALLBACK_PAGESTATE : 'PRADO_PAGESTATE', + + FIELD_POSTBACK_TARGET : 'PRADO_POSTBACK_TARGET', + + FIELD_POSTBACK_PARAMETER : 'PRADO_POSTBACK_PARAMETER', +}; /** * Performs a PostBack using javascript. * @function Prado.PostBack @@ -31,46 +50,72 @@ var Prado = * @... {string} EventTarget - Id of element that triggered PostBack * @... {string} EventParameter - EventParameter for PostBack */ -Prado.PostBack = function(options, event) +Prado.PostBack = jQuery.klass( { - var form = jQuery("#" + options['FormID']).get(0); - var canSubmit = true; + options : { + iscallback: false + }, - if(options['CausesValidation'] && typeof(Prado.Validation) != "undefined") + initialize: function(options, event) { - if(!Prado.Validation.validate(options['FormID'], options['ValidationGroup'], $(options['ID']))) - return event.preventDefault(); - } + jQuery.extend(this.options, options || {}); + this.doPostBack(); + }, - if(options['PostBackUrl'] && options['PostBackUrl'].length > 0) - form.action = options['PostBackUrl']; + getForm : function() + { + return jQuery("#" + this.options['FormID']).get(0); + }, - if(options['TrackFocus']) + getParameters : function() { - var lastFocus = $('PRADO_LASTFOCUS'); - if(lastFocus) + var form = this.getForm(); + var data = {}; + + if(this.options.iscallback) { - var active = document.activeElement; //where did this come from - if(active) - lastFocus.value = active.id; - else - lastFocus.value = options['EventTarget']; + if(typeof(this.options.CallbackParameter) != "undefined") + data[Prado.CallbackRequestManager.FIELD_CALLBACK_PARAMETER] = this.getCallbackParameter(); + if(this.options.EventTarget) + data[Prado.RequestManager.FIELD_CALLBACK_TARGET] = this.options.EventTarget; + } else { + if(this.options.EventTarget) + data[Prado.RequestManager.FIELD_POSTBACK_TARGET] = this.options.EventTarget; + if(this.options.EventParameter) + data[Prado.RequestManager.FIELD_POSTBACK_PARAMETER] = this.options.EventParameter; } - } - $('PRADO_POSTBACK_TARGET').value = options['EventTarget']; - $('PRADO_POSTBACK_PARAMETER').value = options['EventParameter']; - /** - * Since google toolbar prevents browser default action, - * we will always disable default client-side browser action - */ - /*if(options['StopEvent']) */ - event.preventDefault(); - form.submit(); + return jQuery(form).serialize() + '&' + jQuery.param(data); + }, - $('PRADO_POSTBACK_TARGET').value = ''; - $('PRADO_POSTBACK_PARAMETER').value = ''; -}; + doPostBack : function() + { + var form = this.getForm(); + if(this.options['CausesValidation'] && typeof(Prado.Validation) != "undefined") + { + if(!Prado.Validation.validate(this.options['FormID'], this.options['ValidationGroup'], $("#" + this.options['ID']))) + return event.preventDefault(); + } + + if(options['PostBackUrl'] && options['PostBackUrl'].length > 0) + form.action = options['PostBackUrl']; + + if(options['TrackFocus']) + { + var lastFocus = $('PRADO_LASTFOCUS'); + if(lastFocus) + { + var active = document.activeElement; //where did this come from + if(active) + lastFocus.value = active.id; + else + lastFocus.value = options['EventTarget']; + } + } + + $(form).trigger('submit'); + } +}); /** * Prado utilities to manipulate DOM elements. @@ -78,17 +123,17 @@ Prado.PostBack = function(options, event) */ Prado.Element = { + /** - * Set the value of a particular element. + * Executes a jQuery method on a particular element. * @function ? * @param {string} element - Element id - * @param {string} value - New element value + * @param {string} method - method name + * @param {string} value - method parameter */ - setValue : function(element, value) + j: function(element, method, param) { - var el = jQuery("#" + element).get(0); - if(el && typeof(el.value) != "undefined") - el.value = value; + jQuery("#" + element)[method](param); }, /** @@ -112,35 +157,6 @@ Prado.Element = }, /** - * Trigger a click event on a DOM element. - * @function ? - * @param {string} element - Element id - */ - click : function(element) - { - var el = jQuery("#" + element).get(0); - if(el) - el.click(); - }, - - /** - * Check if an DOM element is disabled. - * @function {boolean} ? - * @param {string} element - Element id - * @returns true if element is disabled - */ - isDisabled : function(element) - { - if(!element.attributes['disabled']) //FF - return false; - var value = element.attributes['disabled'].nodeValue; - if(typeof(value)=="string") - return value.toLowerCase() == "disabled"; - else - return value == true; - }, - - /** * Sets an attribute of a DOM element. * @function ? * @param {string} element - Element id @@ -149,10 +165,10 @@ Prado.Element = */ setAttribute : function(element, attribute, value) { - var el = jQuery("#" + element).get(0); + var el = jQuery("#" + element); if(!el) return; if((attribute == "disabled" || attribute == "multiple" || attribute == "readonly" || attribute == "href") && value==false) - el.removeAttribute(attribute); + el.removeAttr(attribute); else if(attribute.match(/^on/i)) //event methods { try @@ -163,11 +179,23 @@ Prado.Element = catch(e) { debugger; - throw "Error in evaluating '"+value+"' for attribute "+attribute+" for element "+element.id; + throw "Error in evaluating '"+value+"' for attribute "+attribute+" for element "+element; } } else - el.setAttribute(attribute, value); + el.attr(attribute, value); + }, + + scrollTo : function(element, options) + { + var op = { + duration : 500, + offset : 50 + }; + jQuery.extend(op, options || {}); + $('html, body').animate({ + scrollTop: $("#"+element).offset().top - op.offset + }, op.duration); }, /** @@ -240,19 +268,6 @@ Prado.Element = }, /** - * Set focus (delayed) on a particular element. - * @function ? - * @param {string} element - Element id - */ - focus : function(element) - { - var obj = jQuery("#" + element).get(0); - if(typeof(obj) != "undefined" && typeof(obj.focus) != "undefined") - setTimeout(function(){ obj.focus(); }, 100); - return false; - }, - - /** * Replace a DOM element either with given content or * with content from a CallBack response boundary * using a replacement method. @@ -271,14 +286,9 @@ Prado.Element = content = result; } if(typeof(element) == "string") - { - if(jQuery("#" + element).get(0)) - method.toFunction().apply(this,[element,""+content]); - } + method.toFunction().apply(this,[element,""+content]); else - { method.toFunction().apply(this,[""+content]); - } }, /** @@ -353,25 +363,6 @@ Prado.Element = throw e; } }, - - /** - * Set CSS style with Camelized keys. - * See <a href="http://www.prototypejs.org/api/element/setstyle" target="_blank">Prototype's - * Element.setStyle</a> for details. - * @function ? - * @param {string|element} element - DOM element or element id - * @param {object} styles - Object with style properties/values - */ - setStyle : function (element, styles) - { - var s = {} - // Camelize all styles keys - for (var property in styles) - { - s[property.camelize()]=styles[property].camelize(); - } - Element.setStyle(element, s); - } }; jQuery.extend(String.prototype, { |