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How to change options of with jQuery?
... box id.
or you can append options as string to the already existing innerHTML and then assign to the select innerHTML.
Edit
If you need to keep the first option and remove all other then you can use
var firstOption = $("#cmb1 option:first-child");
$("#cmb1").empty().append(firstOption);
...
HTML input textbox with a width of 100% overflows table cells
...
Width value doesn't take into account border or padding:
http://www.htmldog.com/reference/cssproperties/width/
You get 2px of padding in each side, plus 1px of border in each side.
100% + 2*(2px +1px) = 100% + 6px, which is more than the 100% child-content the parent td has.
You have the op...
How do I pass JavaScript variables to PHP?
...ng on on the client side.
You need to pass variables to PHP code from the HTML form using another mechanism, such as submitting the form using the GET or POST methods.
<DOCTYPE html>
<html>
<head>
<title>My Test Form</title>
</head>
<body>
&...
In Javascript/jQuery what does (e) mean?
...query.com/category/events/
http://www.quirksmode.org/js/events_properties.html
http://www.javascriptkit.com/jsref/event.shtml
http://www.quirksmode.org/dom/events/index.html
http://www.w3.org/TR/DOM-Level-3-Events/#event-types-list
...
What is output buffering?
...opers, a Beginner’s Guide:
Without output buffering (the default), your HTML is sent to the browser in pieces as PHP processes through your script. With output buffering, your HTML is stored in a variable and sent to the browser as one piece at the end of your script.
Advantages of output bufferi...
Adding a UILabel to a UIToolbar
...e background is clear color
Hook everything up with IBOutlet
Use the below html to have a transparent background so the toolbar shines through
Code:
NSString *path = [[NSBundle mainBundle] bundlePath];
NSURL *baseURL = [NSURL fileURLWithPath:path];
NSString *html = [NSString stringWithFormat:@"&...
How to dismiss a Twitter Bootstrap popover by clicking outside?
...
$('html').on('mouseup', function(e) {
if(!$(e.target).closest('.popover').length) {
$('.popover').each(function(){
$(this.previousSibling).popover('hide');
});
}
});
This closes all popovers...
How to use redis PUBLISH/SUBSCRIBE with nodejs to notify clients when data values change?
...n() {
subscribe.quit();
});
});
}
./public/index.html
<html>
<head>
<title>PubSub</title>
<script src="/socket.io/socket.io.js"></script>
<script src="/javascripts/jquery-1.4.3.min.js"></script>
</head>
<...
Absolute vs relative URLs
...elative URLs based on the document root.
An example document:
<!DOCTYPE html>
<html>
<head>
<title>Example</title>
<link href='//fonts.googleapis.com/css?family=Lato:300italic,700italic,300,700' rel='stylesheet' type='text/css'>
<lin...
How to detect online/offline event cross-browser?
I'm trying to accurately detect when the browser goes offline, using the HTML5 online and offline events.
14 Answers
...