大约有 12,477 项符合查询结果（耗时：0.0236秒） [XML]
if a ngSrc path resolves to a 404, is there a way to fallback to a default?
...to watch for an error loading an image and to replace the src. (Plunker)
Html:
<img ng-src="smiley.png" err-src="http://google.com/favicon.ico" />
Javascript:
var app = angular.module("MyApp", []);
app.directive('errSrc', function() {
return {
link: function(scope, element, attrs)...
Convert string to symbol-able in ruby
...
from: http://ruby-doc.org/core/classes/String.html#M000809
str.intern => symbol
str.to_sym => symbol
Returns the Symbol corresponding to str, creating the symbol if it did not previously exist. See Symbol#id2name.
"Koala".intern #=> :Koala
s = 'cat'....
What's the best way to make a d3.js visualisation layout responsive?
...
Note: in several d3 tutorials 1.) in the html the svg width and height are set and 2.) the visualization is made via an onload function call. If the svg width and height are set in the actual html and you use the above technique, the image will not be scalable.
...
twitter bootstrap autocomplete dropdown / combobox with Knockoutjs
...
Does the basic HTML5 datalist work? It's clean and you don't have to play around with the messy third party code. W3SCHOOL tutorial
The MDN Documentation is very eloquent and features examples.
...
How to remove the arrows from input[type=“number”] in Opera [duplicate]
...
This question is basically a duplicate of Is there a way to hide the new HTML5 spinbox controls shown in Google Chrome & Opera? but maybe not a full duplicate, since the motivation is given.
If the purpose is “browser's awareness of the content being purely numeric”, then you need to cons...
Selecting and manipulating CSS pseudo-elements such as ::before and ::after using jQuery
... element with a data attribute and then use jQuery to manipulate that:
In HTML:
<span>foo</span>
In jQuery:
$('span').hover(function(){
$(this).attr('data-content','bar');
});
In CSS:
span:after {
content: attr(data-content) ' any other text you may want';
}
If you wan...
How to center an iframe horizontally?
...lt;/p>
where width and height will be the size of your iframe in your html page.
share
|
improve this answer
|
follow
|
...
How do I make $.serialize() take into account those disabled :input elements?
...le: "Only "successful controls" are serialized to the string." - w3.org/TR/html401/interact/forms.html#h-17.13.2
– Meetai.com
Aug 4 at 22:13
add a comment
|...
How can you search Google Programmatically Java API [closed]
... directly along with a honest user agent and then parse the result using a HTML parser. If you omit the user agent, then you get a 403 back. If you're lying in the user agent and simulate a web browser (e.g. Chrome or Firefox), then you get a way much larger HTML response back which is a waste of ba...
How to find elements by class
I'm having trouble parsing HTML elements with "class" attribute using Beautifulsoup. The code looks like this
16 Answers
...