These arrays will be checked against the html that is passed to the function and return only src urls that include the allowed hostnames or domains in the object. This hostname is a property in the options object passed as an argument to the sanitize-html function. If you would like to allow iframe tags but want to control the domains that are allowed through, you can provide an array of hostnames and/or array of domains that you would like to allow as iframe sources. You may add markup and use entity escape sequences in your textFilter. Note that the text passed to the textFilter method is already escaped for safe display as HTML. Although Dreamweavers visual paradigm makes it easy to edit your page, it can also lead to duplicate tags and empty tags. There is a community supported typing definition, however.ĪllowedTags:, nonBooleanAttributes:, disallowedTagsMode: 'discard', allowedAttributes: ) Sanitize-html is not written in TypeScript and there is no plan to directly support it. sanitize-html is built on the excellent htmlparser2 module. All of its npm dependencies are pure JavaScript. Sanitize-html is intended for use with Node.js and supports Node 10+. Additionally, in attribute values, quotation marks are escaped as well ( " -> '). Ditto for src attributes.Īllowing particular urls as a src to an iframe tag by filtering hostnames is also supported.Īdditionally, sanitize-html escapes ALL text content - this means that ampersands, greater-than, and less-than signs are converted to their equivalent HTML character references ( & -> &, <, and so on). Href attributes are validated to ensure they only contain http, https, ftp and mailto URLs. The syntax of poorly closed p and img elements is cleaned up. Some exceptions to this, discussed below in the "Discarding the entire contents If a tag is not permitted, the contents of the tag are not discarded.
#Clean up html code#
For example checked can be empty, but href Hi i am looking for a script to simply line up my html code (opening and closing tags line up etc) i have tried tidyHTML and a few web based solutions but they all stuff up my grid system and php includes by removing or changing elements i just want something that will tidy the tab indents so its easier to read not change the markup. If an attribute is a known non-boolean value,Īnd it is empty, it will be removed. Sanitize-html allows you to specify the tags you want to permit, and the permittedĪttributes for each of those tags.
It is especially handy for removing unwanted CSS when copying and pasting from Word. It is well suited for cleaning up HTML fragments such as those created by CKEditor and other rich text editors. You can use this tool to make that code look pretty and readable so it is easier to edit.Sanitize-html provides a simple HTML sanitizer with a clear API. It is also common for HTML to be minified or obfuscated. This tool is helpful for making the formatting of a file consistent. It is also common for multiple developers to work on a single project who have different formatting techniques. Often when writing HTML your indentation, spacing, and other formatting can become a bit disorganized. When do you use HTML Viewer, HTML Formatter, HTML Formatter There are many option to tailor the beautifier to your personal formatting tastes. The editor above also contains helpful line numbers and syntax highlighting. Enter your messy, minified, or obfuscated HTML into the field above to have it cleaned up and made pretty.
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