f = o;
o = null;
}
- if (o !== null) {
+ if (typeof o !== 'undefined') {
o = $.param(o);
t = "POST";
}
h = h.responseText;
self.html(h).find("script").each(function(){
try {
- $.eval( this.text || this.textContent || this.innerHTML );
+ $.eval( this.text || this.textContent || this.innerHTML || "");
} catch(e){}
});
if(f){f(h);}
};
/**
- * function: $.fn.formValues
- * usage: $('#frmLogin').formValues()
- * docs: Gets form values and creates a key=>value array of the found values (for ENABLED elements!)
+ * name: $.fn.formValues
+ * example: $('#frmLogin').formValues('sButton')
+ * docs: Gets form values and creates a key=>value array of the found values.
+ * Optionally adds the button which is clicked if you provide it.
+ * Only does this for ENABLED elements in the order of the form.
*/
-$.fn.formValues = function() {
+$.fn.formValues = function(sButton) {
var a = [];
- $("input,textarea,option",this).filter(":enabled").each(function(){
- // Skip selects with options which are not selected
- if ((this.parentNode.type == 'select-one' || this.parentNode.type == 'select-multiple') && !this.selected) {
- return null;
- }
-
- // Skip radio and checkbox elements which are not checked
- if ((this.type == 'radio' || this.type == 'checkbox') && !this.checked) {
- return null;
- }
+ var ok = {INPUT:true, TEXTAREA:true, OPTION:true};
+
+ // Loop the shite
+ $('*', this).each(function() {
+ // Skip elements not of the types in ok
+ if (!ok[this.tagName.toUpperCase()])
+ return;
+
+ // Skip disabled elements
+ if (this.disabled)
+ return;
+
+ // Skip submit buttons and image elements
+ if ((this.type == 'submit') || (this.type == 'image'))
+ return;
+
+ // Skip non-selected options
+ var oParent = this.parentNode;
+ var sNn = oParent.nodeName.toUpperCase();
+ if (((sNn == 'SELECT') || (sNn == 'OPTGROUP')) && (!this.selected))
+ return;
+
+ // Skip non-checked nodes
+ if (((this.type == 'radio') || (this.type == 'checkbox')) && (!this.checked))
+ return;
+
+ // If we come here, everything is fine
+ var sKey = this.name || this.id || oParent.name || oParent.id;
+ var sValue = this.value;
+
+ // If we don't have an ID, and the parent is an OPTGROUP,
+ // get the NAME or ID of the OPTGROUP's parent
+ if ((!sKey) && (sNn == 'OPTGROUP') && (oParent = oParent.parentNode))
+ sKey = oParent.name || oParent.id;
+
+ // Add the data
+ a.push({ name: sKey, value: sValue });
+ });
- // All other elements are valid
+ // Add submit button if needed
+ if (sButton && (sButton !== null)) {
+ var el = $(sButton).get(0);
a.push({
- name: this.name || this.id || this.parentNode.name || this.parentNode.id,
- value: this.value
+ name: el.name || el.id || el.parentNode.name || el.parentNode.id,
+ value: el.value
});
- });
+ }
+
+ // Done
return a;
};
/**
- * function: $.update
- * usage: $.update('someJQueryObject', 'someurl', 'array');
- * docs: Mimics the ajaxUpdater from prototype. Posts the key=>value array to the url and
- * puts the results from that call in the jQuery object specified.
- * --> If you set the blnNoEval to true, the script tags are NOT evaluated.
+ * name: $.fn.update
+ * example: $('someJQueryObject').update('sURL', 'sAction', 'aValues', 'fCallback');
+ * docs: Calls sURL with sAction and sends the aValues
+ * Puts the results from that call in the jQuery object and calls fCallback
*/
-$.update = function(objElement, strURL, arrValues, fncCallback) {
- $.post(strURL, arrValues, function(strHTML) {
- // Update the element with the new HTML
- objElement.html(strHTML);
-
- // Evaluate the scripts
- objElement.html(strHTML).find("script").each(function(){
- try {
- $.eval( this.text || this.textContent || this.innerHTML );
- } catch(e) { }
- });
+$.fn.update = function(sURL, sMethod, aValues, fCallback) {
+ var el = this;
+
+ // Process
+ $.xml(
+ sMethod || "GET",
+ sURL || "",
+ $.param(aValues),
+ function(sResult) {
+ sResult = $.httpData(sResult);
+
+ // Update the element with the new HTML
+ el.html(sResult);
+
+ // Evaluate the scripts AFTER this (so you can allready modify the new HTML!)
+ el.html(sResult).find("script").each(function(){
+ try { $.eval( this.text || this.textContent || this.innerHTML || "" ); } catch(e) { }
+ });
+
+ // And call the callback handler :)
+ if (fCallback && (fCallback.constructor == Function))
+ fCallback();
+ }
+ );
+};
- // Callback handler
- if (fncCallback) { fncCallback(); }
- });
+/**
+ * name: $.fn.serialize
+ * example: $('someJQueryObject').serialize('sButton', 'fCallback');
+ * docs: Calls the form's action with the correct method and the serialized values.
+ * Optionally adds the button which is clicked if you provide it.
+ * When there are results, the fCallback function is called.
+ */
+$.fn.serialize = function(sButton, fCallback) {
+ var el = this.get(0);
+
+ // Process
+ $.xml(
+ el.method || "GET",
+ el.action || "",
+ $.param(this.formValues(sButton)),
+ function(sResult) {
+ if (fCallback && (fCallback.constructor == Function))
+ fCallback($.httpData(sResult));
+ }
+ );
};
git.asbjorn.biz / jquery.git / blobdiff