![]() Usually, your water bill will provide a breakdown of the particulates and constituents found in your tap water, so be sure to take a look. You should be an educated consumer and determine what type of tap water is being delivered to your place of residency to decide if you should be drinking it or not, says Catherine Carpenter, Ph.D., epidemiologist at the UCLA Fielding School of Public Health. The quality of your tap water will depend heavily on where you live. ** * General settings */ // strip ) /** * Influence where we sanitize */ // use the IN_PLACE mode to sanitize a node "in place", which is much faster depending on how you use DOMPurify var dirty = document. Check out the /demos folder to see a bunch of examples on how you can customize DOMPurify. The included default configuration values are pretty good already - but you can of course override them. When DOMPurify.sanitize is used in an environment where the Trusted Types API is available and RETURN_TRUSTED_TYPE is set to true, it tries to return a TrustedHTML value instead of a string (the behavior for RETURN_DOM and RETURN_DOM_FRAGMENT config options does not change). In version 2.0.0, a config flag was added to control DOMPurify's behavior regarding this. In version 1.0.9, support for Trusted Types API was added to DOMPurify. It simply returns exactly the string that you fed it.ĭOMPurify also exposes a property called isSupported, which tells you whether DOMPurify will be able to do its job. If not even toStaticHTML is supported, DOMPurify does nothing at all. Note however that in this fall-back mode, pretty much none of the configuration flags shown below have any effect. It uses the MSIE-only toStaticHTML feature to sanitize. What about older browsers like MSIE8?ĭOMPurify offers a fall-back behavior for older MSIE browsers. DOMPurify also allows you to sanitize HTML for being used with the jQuery $() and elm.html() API without any known problems. DOMPurify also supports the Shadow DOM - and sanitizes DOM templates recursively. ![]() DOMPurify per default allows CSS, HTML custom data attributes. sanitize ( 'click' ) // becomes click What is supported?ĭOMPurify currently supports HTML5, SVG and MathML. sanitize ( 'HELLO' ) // becomes HELLO DOMPurify. sanitize ( 'alert(4)">' ) // becomes DOMPurify. sanitize ( 'abcdef' ) // becomes abc DOMPurify. Using the unminified development versionĭOMPurify. The faster your browser, the faster DOMPurify will be. We use the technologies the browser provides and turn them into an XSS filter. DOMPurify will strip out everything that contains dangerous HTML and thereby prevent XSS attacks and other nastiness. You can feed DOMPurify with string full of dirty HTML and it will return a string (unless configured otherwise) with clean HTML. What does it do?ĭOMPurify sanitizes HTML and prevents XSS attacks. For more details please also read about our Security Goals & Threat Model. Older Node.js versions are known to work as well.ĭOMPurify is written by security people who have vast background in web attacks and XSS. Our automated tests cover 19 different browsers right now, more to come. ![]() It either uses a fall-back or simply does nothing. It doesn't break on MSIE6 or other legacy browsers. DOMPurify was started in February 2014 and, meanwhile, has reached version 2.3.4.ĭOMPurify is written in JavaScript and works in all modern browsers (Safari (10+), Opera (15+), Internet Explorer (10+), Edge, Firefox and Chrome - as well as almost anything else using Blink or WebKit). It's also very simple to use and get started with. DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. ![]()
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