大约有 19,000 项符合查询结果（耗时：0.0140秒） [XML]
Validating email addresses using jQuery and regex
...mes you just want to validate that the user entered the email in the right format. To identify typos like "2" instead of "@". So I like this better than the original answer but aSeptik's answer is comprehensive and I up-voted that as well.
– darwindeeds
Jul 18 ...
Submit jQuery UI dialog on
I have a jQuery UI dialog box with a form. I would like to simulate a click on one of the dialog's buttons so you don't have to use the mouse or tab over to it. In other words, I want it to act like a regular GUI dialog box where simulates hitting the "OK" button.
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What is SaaS, PaaS and IaaS? With examples
...es: Amazon EC2, Windows Azure, Rackspace, Google Compute Engine.
PaaS (Platform as a Service), as the name suggests, provides you computing platforms which typically includes operating system, programming language execution environment, database, web server etc.
Examples: AWS Elastic Beanstalk, Wi...
POST data in JSON format
I have some data that I need to convert to JSON format and then POST it with a JavaScript function.
4 Answers
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What does SynchronizationContext do?
...p running is dependent on the type of SynchronizationContext used.
Windows Forms will install a WindowsFormsSynchronizationContext on the thread on which the first form is created. (This thread is commonly called "the UI thread".) This type of synchronization context invokes the delegates passed to ...
How are POST and GET variables handled in Python?
...
suppose you're posting a html form with this:
<input type="text" name="username">
If using raw cgi:
import cgi
form = cgi.FieldStorage()
print form["username"]
If using Django, Pylons, Flask or Pyramid:
print request.GET['username'] # for GE...
JavaScript: Upload file
...ry-catch
let photo = document.getElementById("image-file").files[0];
let formData = new FormData();
formData.append("photo", photo);
fetch('/upload/image', {method: "POST", body: formData});
async function SavePhoto(inp)
{
let user = { name:'john', age:34 };
let formData = new F...
css label width not taking effect
I have a generic form, which I'd like to style to align the labels and the input fields.
For some reason when I give a width to the label selector, nothing happens:
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How do I create a custom Error in JavaScript?
... Best answer, but taking Error.prototype directly is probably bad form. If you later want to add a NotImplementedError.prototype.toString the object now aliases to Error.prototype.toString -- better to do NotImplementedError.prototype = new Error().
– cdleary
...
Check if inputs are empty using jQuery
I have a form that I would like all fields to be filled in. If a field is clicked into and then not filled out, I would like to display a red background.
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