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Whether a variable is undefined [duplicate]
... Please use typeof(var) === 'undefined' as undefined is not a constant in JavaScript.
– JonnyReeves
Feb 12 '12 at 10:21
26
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Position absolute but relative to parent
...d the css) was loaded. If you want to update that after the page load, use javascript - clientX and clientY are a good place to start
– Abraham Brookes
Mar 21 '16 at 12:00
add...
How to do two-way filtering in AngularJS?
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Not the answer you're looking for? Browse other questions tagged javascript angularjs data-binding angularjs-scope or ask your own question.
Understanding the Rails Authenticity Token
...er money from your account to attacker's account.
Attacker's page includes Javascript that submits form to your bank.
When form gets submitted, browser includes your cookies for the bank site, including the session token.
Bank transfers money to attacker's account.
The form can be in an iframe that ...
Difference between window.location.href, window.location.replace and window.location.assign
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What is the python keyword “with” used for? [duplicate]
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I was hoping for the JavaScript with...
– xdhmoore
Jan 22 '17 at 18:04
add a comment
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ServiceStack vs ASP.Net Web API [closed]
... for each field if any)
*/
}
To make it trivial to consume errors in JavaScript, you can use the lightweight ss-validation.js JavaScript library to trivially bind your response errors to your HTML form fields with a single line of code. The SocialBootstrapApi example project provides a good de...
find all unchecked checkbox in jquery
.../.get - Retrieve the DOM elements matched by the jQuery object.
//.join - (javascript) joins the elements of an array into a string, and returns the string.The elements will be separated by a specified separator. The default separator is comma (,).
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What is the best regular expression to check if a string is a valid URL?
...t.True(IsValidUrl("http://www.example.com"));
Assert.False(IsValidUrl("javascript:alert('xss')"));
Assert.False(IsValidUrl(""));
Assert.False(IsValidUrl(null));
}
(Thanks to @Yoshi for the tip about javascript:)
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What does enctype='multipart/form-data' mean?
...at you can't do is do that using an ordinary HTML form submission, without JavaScript. Setting a form to use multipart/form-data is the only mechanism that HTML provides to let you POST files without using JavaScript. I feel like this isn't clear enough in the answer, and that a naive reader might t...