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How to escape single quotes within single quoted strings
...ackslash escape sequences, if present, are decoded as follows:
\a alert (bell)
\b backspace
\e
\E an escape character
\f form feed
\n new line
\r carriage return
\t horizontal tab
\v vertical tab
\\ backslash
\' sin...
How to load local script files as fallback in cases where CDN are blocked/unavailable? [duplicate]
I’m using a CDN for the following javascript:
10 Answers
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How to check if array is empty or does not exist? [duplicate]
...ypes of objects with a length property, etc. It is also not very idiomatic JavaScript.
The foolproof approach
Taking some inspiration from the comments, below is what I currently consider to be the foolproof way to check whether an array is empty or does not exist. It also takes into account that th...
How to do a Jquery Callback after form submit?
...dn´t work form me, using normal Form, with a button, but the button calls javascript $('#formFile').submit();
– Daniel
Feb 6 '15 at 20:02
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Ng-model does not update controller value
...ng-model directive (for example, ng-model="thing.name").
Scopes are just JavaScript objects, and they mimic dom hierarchy. According to JavaScript Prototype Inheritance, scopes properties are separated through scopes. To avoid this, dot notation should use to bind ng-models.
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(HTML) Download a PDF file instead of opening them in browser when clicked
...g them in the browser? How is this done in html? (I'd assume it's done via javascript or something).
13 Answers
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Cross browser JavaScript (not jQuery…) scroll to top animation
I'm looking for a simple, cross-browser "scroll to top" animation I can apply to a link. I don't want to require a JS library such as jQuery/Moo, etc.
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TypeError: 'undefined' is not a function (evaluating '$(document)')
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That is, assuming you included jQuery on your HTML
<script language="javascript" type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
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Backbone.js: `extend` undefined?
...tion just in case this isn't obvious. The order that things are loaded in JavaScript relates to the order the show up on the page. To load underscore first, be sure that the script tag including it comes before the one loading backbone. Like this:
<script src="underscore-1.4.4-min.js"><...
How to apply CSS to iframe?
...f="Style/simple.css" />
Or it can be loaded from the parent page with Javascript:
var cssLink = document.createElement("link");
cssLink.href = "style.css";
cssLink.rel = "stylesheet";
cssLink.type = "text/css";
frames['iframe1'].document.head.appendChild(cssLink);
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