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jQuery - Create hidden form element on the fly
What is the simplest way to dynamically create a hidden input form field using jQuery?
6 Answers
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How do I change the color of radio buttons?
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I believe so. No browser that I know of presents a way to configure the look of radio buttons, you will have to use a JS library to accomplish this.
– Fred
Aug 6 '14 at 6:21
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RabbitMQ / AMQP: single queue, multiple consumers for same message?
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Can I have each consumer receive the same messages? Ie, both consumers get message 1, 2, 3, 4, 5, 6? What is this called in AMQP/RabbitMQ speak? How is it normally configured?
No, not if the consumers are on the same queue. From RabbitMQ's AMQP Concepts guide:
it is impor...
Custom attributes - Yea or nay?
... This is a good approach.. But I doubt it will work of you have to support IE 6 and other old browsers.
– cllpse
Jun 14 '09 at 7:19
8
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Listening for variable changes in JavaScript
...rs
You can define an object like this, in which aInternal represents the field a:
x = {
aInternal: 10,
aListener: function(val) {},
set a(val) {
this.aInternal = val;
this.aListener(val);
},
get a() {
return this.aInternal;
},
registerListener: function(listener) {
th...
Determine if an HTML element's content overflows
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Normally, you can compare the client[Height|Width] with scroll[Height|Width] in order to detect this... but the values will be the same when overflow is visible. So, a detection routine must account for this:
// Determines if the passed element is overflow...
CSS center text (horizontally and vertically) inside a div block
...mple as possible.
Update for 2020:
Unless you need make it work on earlier browsers such as Internet Explorer 10, you can use flexbox. It is widely supported by all current major browsers. Basically, the container needs to be specified as a flex container, together with centering along its main ...
$(window).scrollTop() vs. $(document).scrollTop()
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it returns 0 in IE8 (although my page is in quirks mode, which may play a factor)
– Greg Ogle
Sep 26 '12 at 20:17
39
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Can CSS detect the number of children an element has?
... this answer could be misleading. Note that, in CSS3, styles cannot be applied to a parent node based on the number of children it has. However, styles can be applied to the children nodes based on the number of siblings they have.
Original answer:
Incredibly, this is now possible purely in CSS3...
Relational Database Design Patterns? [closed]
Design patterns are usually related to object oriented design.
Are there design patterns for creating and programming relational databases?
Many problems surely must have reusable solutions.
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