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Unobtrusive JavaScript is a general approach to the use of client-side JavaScript in web pages so that if JavaScript features are partially or fully absent in a user's web browser, then the user notices as little as possible any lack of the web page's JavaScript functionality. [1]
The PhantomJS JavaScript API can be used to open web pages, take screenshots, execute user actions, and run injected JavaScript in the page context. For example, the following code will open Wikipedia and, upon loading, will save a screenshot to a file and exit.
Immediately invoked function expressions may be written in a number of different ways. [3] A common convention is to enclose the function expression – and optionally its invocation operator – with the grouping operator, [4] in parentheses, to tell the parser explicitly to expect an expression.
A study from the University of Maryland found that Android developers that used only Stack Overflow as their programming resource tended to write less secure code than those who used only the official Android developer documentation from Google, while developers using only the official Android documentation tended to write significantly less ...
Next.js: JavaScript: Uses React templates. [4] Pelican Python: Uses Jinja2 templates. [4] Compiles HTML from reStructuredText or Markdown. Astro JavaScript: Uses the .astro syntax language by default (familiar to HTML or JSX). Supports multiple frameworks: Svelte, React, Preact, Vue, SolidJS, Lit, AlpineJS. Compiles HTML from Markdown or MDX ...
Stopping an XSS attack when accepting HTML input from users is much more complex in this situation. Untrusted HTML input must be run through an HTML sanitization engine to ensure that it does not contain XSS code. Many validations rely on parsing out (blacklisting) specific "at risk" HTML tags such as the iframe tag, link and the script tag.
In the JSONP usage pattern, the URL request pointed to by the src attribute in the <script> element returns JSON data, with JavaScript code (usually a function call) wrapped around it. This "wrapped payload" is then interpreted by the browser. In this way, a function that is already defined in the JavaScript environment can manipulate the JSON ...
user:js/ajaxPreview adds a preview button that will show references when editing a section; User:Salix alba/Citoid Generates citation templates using the Citoid server. Standalone javascript which can be used outside of Visual Editor.