How to Eliminate Syntax Errors Warnings for Particular Items

[Rick Gordon]

How can I eliminate syntax checking errors/warnings such as these:

Document type does not permit element “<source>” in content of element “<picture>”.
Document type doesn't permit attribute “allowautoplay” within element “<iframe>”.
Document type doesn't permit attribute “decoding” within element “<img>”.
Document type doesn't permit attribute “frameborder” within element “<iframe>”.
Document type doesn't permit attribute “gesture” within element “<iframe>”.
Document type doesn't permit attribute “link_target_backup” within element “<a>”.
Document type doesn't permit attribute “moz-do-not-send” within element “<img>”.
Document type doesn't permit attribute “sizes” within element “<img>”.
Document type doesn't permit attribute “srcset” within element “<source>”.

Rick Gordon

[Neil Faiman]

I don’t believe that there is a way to tell the checker to ignore specific kinds of errors.

However, you can use <!-- #bbpragma ignore_errors="on" —> and <!-- #bbpragma ignore_errors="off" —> to turn off checking in a region of your code.

For example, I have geo meta tags in the headers of my web pages, and the bbedit syntax checker doesn’t like them, so the bbinclude file that generates my head elements contains this:

<meta charset="utf-8">

<meta name="viewport" content="width=device-width, initial-scale=1.0">

<link rel="Stylesheet" href="#RELATIVE#zba-5.12.css" type="text/css">

<script src="#RELATIVE#collapsible_menu.js"></script>

<!-- #bbpragma ignore_errors="on" -->

    <meta name="geo.position" content="42.84;-71.75">

<meta name="geo.country" content="us">

<meta name="geo.a1" content="NH">

<meta name="geo.a2" content="Hillsborough">

<meta name="geo.a3" content="Wilton">

<!-- #bbpragma ignore_errors="off" -->

    <link rel="apple-touch-icon" sizes="180x180" href="#RELATIVE#apple-touch-icon.png">

    <link rel="icon" type="image/png" sizes="32x32" href="#RELATIVE#favicon-32x32.png">

    <link rel="icon" type="image/png" sizes="16x16" href="#RELATIVE#favicon-16x16.png">

    <link rel="manifest" href="#RELATIVE#site.webmanifest">

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