Analysis of information sources in references of the Wikipedia article "Unobtrusive JavaScript" in English language version.
Progressive enhancement when it comes to JavaScript is becoming more common these days. The key to this is known as unobtrusive JavaScript. An unobtrusive script is silently ignored by user agents that do not support it, but is applied by more capable devices. Just like an external style sheet.
Separating out behavior from markup like this is called unobtrusive JavaScript.
An important design constraint when adding DHTML to your Websites is that it should be unobtrusive. By 'unobtrusive,' I mean that if a given Web browser doesn't support the DHTML features you're using, that absence should affect the user experience as little as possible. Errors should not be shown to the user: the site should be perfectly usable without the DHTML enhancements.(Reference to the first edition, since it shows how the author pioneered the concept.) The same passage is in an article excerpted from the book: Langridge, Stuart (2005-06-01). "DHTML Utopia: Modern Web Design Using JavaScript & DOM". articles.sitepoint.com. Archived from the original on 2010-04-21. Retrieved 2016-10-18.
An important design constraint when adding DHTML to your Websites is that it should be unobtrusive. By 'unobtrusive,' I mean that if a given Web browser doesn't support the DHTML features you're using, that absence should affect the user experience as little as possible. Errors should not be shown to the user: the site should be perfectly usable without the DHTML enhancements.(Reference to the first edition, since it shows how the author pioneered the concept.) The same passage is in an article excerpted from the book: Langridge, Stuart (2005-06-01). "DHTML Utopia: Modern Web Design Using JavaScript & DOM". articles.sitepoint.com. Archived from the original on 2010-04-21. Retrieved 2016-10-18.
An important design constraint when adding DHTML to your Websites is that it should be unobtrusive. By 'unobtrusive,' I mean that if a given Web browser doesn't support the DHTML features you're using, that absence should affect the user experience as little as possible. Errors should not be shown to the user: the site should be perfectly usable without the DHTML enhancements.(Reference to the first edition, since it shows how the author pioneered the concept.) The same passage is in an article excerpted from the book: Langridge, Stuart (2005-06-01). "DHTML Utopia: Modern Web Design Using JavaScript & DOM". articles.sitepoint.com. Archived from the original on 2010-04-21. Retrieved 2016-10-18.
Progressive enhancement when it comes to JavaScript is becoming more common these days. The key to this is known as unobtrusive JavaScript. An unobtrusive script is silently ignored by user agents that do not support it, but is applied by more capable devices. Just like an external style sheet.
An important design constraint when adding DHTML to your Websites is that it should be unobtrusive. By 'unobtrusive,' I mean that if a given Web browser doesn't support the DHTML features you're using, that absence should affect the user experience as little as possible. Errors should not be shown to the user: the site should be perfectly usable without the DHTML enhancements.(Reference to the first edition, since it shows how the author pioneered the concept.) The same passage is in an article excerpted from the book: Langridge, Stuart (2005-06-01). "DHTML Utopia: Modern Web Design Using JavaScript & DOM". articles.sitepoint.com. Archived from the original on 2010-04-21. Retrieved 2016-10-18.
