In a template, I do this
if description
p.editable= description
else
p.editable
| No description. Click to edit.
I wonder if there's a way to coalesce a value like in JavaScript:
p.editable #{description || 'Click to edit'}
But this is incorrect syntax in Jade
Unfortunately jade doesn't support exactly what you're trying to achieve.
Best way would be to create a variable in your template like so:
- var desc = description || "Click to edit"
p.editable #{desc}
Related
Within the author it displays a breadcrumb, and I know you can modify its display to either some other static text or localisation, but I'm wondering if it's possible to dynamically show an attribute, or execute some other context-specific xpath dynamically.
As a test I can change the breadcrumb using the localisation editor variable ${i18n()}.
cc_config.xml
<elementRenderings platform="webapp">
<render element="num" as="${i18n(test)}" annotation="${i18n(test)}"/>
translation-cc.xml
<key value="test">
<comment></comment>
<val lang="en_US">Year</val>
"Year" is actually a num element.
However, trying any other variable, even 'more static' ones like ${cf} or ${tp} simply render the variable text literally, instead of evaluating it.
cc_config.xml
<elementRenderings platform="webapp">
<render element="paragraph" as="${xpath_eval(./#eId)}" annotation="${xpath_eval(./#eId)}"/>
<render element="p" as="${tp}" annotation="${tp}"/>
(paragraphs do have an eId attribute)
As you can see, I tried using annotation; but these tooltips also simply display the variable literally.
I also fiddled and tried a bunch of xpath stuff, like #eId/.#eId//#eId, but I think there's some restriction in using the Content Completion Configuration File with respect to editor variables.
So is the thinking right but I am doing something wrong, or is it not the right way but there is some other way to affect the breadcrumb? Maybe with the schema?
The element display names in cc_config.xml file do not support most of the editor variables. Most of them, like ${cf} (current file) and ${tp} (total number of pages) don't make sense to be used when rendering the name of an element.
The xpath_eval would make sense - the display name of an element may depend on its attributes (e.g. the #id attribute), it's index in the document (e.g. 'Section 3'), etc. We have a feature request registered for this case and I added your vote to it.
As a partial workaround you can use a JS API to compute the display name of the element based on the element original name and its attributes:
goog.events.listen(workspace, sync.api.Workspace.EventType.BEFORE_EDITOR_LOADED, function(e) {
e.options.elementNameEnhancer = function(elemName, attrs) {
var displayString = elemName;
var attr = attrs['id'];
if (attr) {
displayString += ' (#' + attr.attributeValue + ')';
}
return displayString;
};
});
Is there a way to change the name of the id field that fullCalendar uses?
Like this:
$('myCal').fullCalendar('option', 'idField', 'myCustomIdField').
Or like this:
$('myCal').fullCalendar('option', 'idFunction', function(event){
return "prefix_" + event.id;
}).
thanks for advice
There is no idField function. the eventDataTransform option is indeed the only way to do this
Currently I have the following in a package:
Template.layout.onRendered(function() {
//Do stuff when the template called "layout" is rendered
});
But I would like to make the template name user configurable. Something like:
var templateName = 'customLayout';
Template.{templateName}.onRendered(function() {
//Do stuff when the template called "customLayout" is rendered
});
Any help in the right direction would be great!
In JavaScript you can use the square brackets syntax to do that:
Template['customLayout'].onRendered( [...] )
'customLayout' above can be an arbitrary expression.
From Meteor 0.8.2, you can write this:
var myTemplate='foo';
{{> UI.dynamic template=myTemplate}}
https://www.discovermeteor.com/blog/blaze-dynamic-template-includes/
I am developing a Server Custom Control (.NET), a "DatePicker" with the jQueryUI Plugin.
So, i have the next script, that is loaded as a webResource:
JavaScript
$(function () {
$("#" + ctrlInput).datepicker({
maxDate: MaxDate,
minDate: MinDate
});
});
As you can see, i have javascript variables, so, for loading the script and the variables, i do the next:
C#
string javascriptVariables = String.Format(
"var MinDate = '{0}'; var MaxDate = '{1}'; var ctrlInput = '{2}';",
MinDate ?? DateTime.MinValue.ToShortDateString(),
MaxDate ?? DateTime.MaxValue.ToShortDateString(),
_textBox.ClientID
);
// Load javascript variables (it will be load every time i add a control)
Page.ClientScript.RegisterClientScriptBlock(this.GetType(), "dateValues" + _textBox.ClientID, javascriptVariables, true);
// Load jQueryPlugin (it is loaded only once, and this is the problem)
Page.ClientScript.RegisterClientScriptResource(this.GetType(), "[[resourceName]]");
It works fine. The problem is when i add this control to a page more than once.
And it is because the script variables are loaded fine, but the RegisterClientScriptResource doesn't load the jQuery Plugin again! And i don't know how i can force the load! Because i can't set the resource key to the RegisterClientScriptResource
Does anybody know how to solve this?
Thanks
I don't think you're taking the problem the right way.
Using global variables (in js) especially when they're actually only used locally is a very bad idea. source
Loading jQuery or a jQuery plugin more than once can also be a source of bugs. source
What i would do is to think of another way of passing variables to your javascript, something like data attributes.
You're probably having an html input generated with from server control, add data attributes for your dates :
<input type="text" ... data-mindate="01/01/2013" data-maxdate="12/31/2013" />
Next step is, instead of feeding the global variables to the datepicker function, use the data attributes :
$('#whatever').data('mindate');
or
$('#whatever').attr('data-mindate');
And a fast demo : http://jsfiddle.net/JjemN/
Is there any way I can create custom/conditional registration/profile fields in buddypress.
I tried Googling a lot about this, but I am not getting proper solution.
The condition what I am thinking of is :
I want to create 2/3 dropdowns, suppose if 1st one contains vehicles type(car, bike,),
then the second dropdown's option should change according to what user is choosing in dropdown 1.
any help would be appreciated.
Thanks a ton in advance. :-)
Currently there is no working plugin or hack for that. I saw such thing on some sites - but this is done via JavaScript and heavily modifying of a registration page source code.
It will be little tricky unless you touch register/resgistration.php source.
you can do like this if you little familiar with jquery.
Theres a hidden field ( id "signup_profile_field_ids" ) in buddypress registration form which tells server what fields in registration form, it will look like
<input type="hidden" name="signup_profile_field_ids" id="signup_profile_field_ids" value="5,11,1,10,32">
value of that field contains field ids of the registration form.
Now, you need to select a parent field to show conditional fields. you need to know parent and conditional field ids
now use this jquery code
<script type="text/javascript">
$(function(){
var childs = new Array("Child id 1","Child id 1"); // your child fields ids
var options = new Array("Car","Bike"); // your parent field options, notice option and child number is same, which means, one child for one option
var parent = "Parent Field id"; // place you parent field id
var currentFields = new Array();
currentFields = $("#signup_profile_field_ids").val().split(','); // take all current fields ids in an array
$.each(childs, function(index,value){
$('#field_'+value).parent().hide(); // hide all child fields first
currentFields.splice(currentFields.indexOf(value),1);
});
$("#signup_profile_field_ids").val( currentFields.join() );
$('#field_'+parent).after('<div id="conditional-fields-conteiner></div>"');
$('#field_'+parent).change(function(){
var option = $(this).val();
var appendField = childs[options.indexOf(option)];
var html = $("#field_"+appendField).parent().html();
$('#conditional-fields-conteiner').html(html);
$.each(childs, function(index,value){
currentFields.splice(currentFields.indexOf(value),1);
});
currentField[] = appendField;
$("#signup_profile_field_ids").val( currentFields.join() );
});
});
</script>
This may seems complex, but this is the easiest approach. if you are planning it in membership site, dont use it. user can manupulate conditional fields simply by editing html.
Theres also a plugin for this, going to release soon. I am developing it
http://rimonhabib.com/coming-up-next-buddypress-nested-conditional-fields/