cherokee at cherokee-project
Jan 29, 2010, 3:17 PM
Post #1 of 1
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[4206] CTK/trunk: CTK.TextField can be 'optional' now ( optionally filled out)
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Revision: 4206
http://svn.cherokee-project.com/changeset/4206
Author: alo
Date: 2010-01-30 00:17:58 +0100 (Sat, 30 Jan 2010)
Log Message:
-----------
CTK.TextField can be 'optional' now (optionally filled out)
Modified Paths:
--------------
CTK/trunk/CTK/TextField.py
Added Paths:
-----------
CTK/trunk/static/js/jquery.form-defaults.js
Modified: CTK/trunk/CTK/TextField.py
===================================================================
--- CTK/trunk/CTK/TextField.py 2010-01-29 22:34:51 UTC (rev 4205)
+++ CTK/trunk/CTK/TextField.py 2010-01-29 23:17:58 UTC (rev 4206)
@@ -25,6 +25,11 @@
from Widget import Widget, RenderResponse
from Server import cfg
+HEADER = [
+ '<script type="text/javascript" src="/CTK/js/jquery.form-defaults.js"></script>'
+]
+
+
class TextField (Widget):
def __init__ (self, props=None):
Widget.__init__ (self)
@@ -40,7 +45,6 @@
def __get_input_props (self):
render = ''
-
for prop in self._props:
render += " %s" %(prop)
value = self._props[prop]
@@ -61,16 +65,22 @@
# Render the error reporting field
html += '<div class="error"%s></div>' %(self.__get_error_div_props())
- return RenderResponse (html)
+ # Watermark
+ js = ''
+ if self._props.get('optional'):
+ js += "$('#%s').DefaultValue('optional','%s');" %(
+ self._props.get('id'), _("optional"))
+ return RenderResponse (html, js, headers=HEADER)
+
class TextFieldPassword (TextField):
def __init__ (self, *a, **kw):
TextField.__init__ (self, *a, **kw)
self.type = "password"
class TextCfg (TextField):
- def __init__ (self, key, props=None):
+ def __init__ (self, key, optional=False, props=None):
if not props:
props = {}
@@ -79,6 +89,9 @@
if val:
props['value'] = val
+ if optional:
+ props['optional'] = True
+
# Other properties
props['name'] = key
Added: CTK/trunk/static/js/jquery.form-defaults.js
===================================================================
--- CTK/trunk/static/js/jquery.form-defaults.js (rev 0)
+++ CTK/trunk/static/js/jquery.form-defaults.js 2010-01-29 23:17:58 UTC (rev 4206)
@@ -0,0 +1,45 @@
+jQuery.fn.DefaultValue = function(klass, text){
+ return this.each(function(){
+ //Make sure we're dealing with text-based form fields
+ if (this.type != 'text' && this.type != 'password' && this.type != 'textarea')
+ return;
+
+ //Store field reference
+ var fld_current = this;
+
+ //Set value initially if none are specified
+ if($(this).val() == '') {
+ $(this).val(text);
+ } else {
+ //Other value exists - ignore
+ return;
+ }
+
+ //Remove values on focus
+ $(this).focus(function() {
+ if($(this).val() == text || $(this).val() == '') {
+ $(this).removeClass(klass);
+ $(this).val('');
+ }
+ });
+
+ //Place values back on blur
+ $(this).blur(function() {
+ if($(this).val() == text || $(this).val() == '') {
+ $(this).addClass(klass);
+ $(this).val(text);
+ }
+ });
+
+ //Capture parent form submission
+ //Remove field values that are still default
+ $(this).parents("form").each(function() {
+ //Bind parent form submit
+ $(this).submit(function() {
+ if($(fld_current).val() == text) {
+ $(fld_current).val('');
+ }
+ });
+ });
+ });
+};
\ No newline at end of file
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