Errors:
Bad value “x-dns-prefetch-control” for attribute “http-equiv” on element “meta”.
Bad value “” for attribute “href” on element “link”: Must be non-empty.
The element “button” must not appear as a descendant of the “a” element.
Bad value “” for attribute “action” on element “form”: Must be non-empty.
Attribute “v-on:click” not allowed on element “input” at this point.
Element “input” with attribute “type” whose value is “button” must have non-empty attribute “value”.
Attribute “v-on:click” not allowed on element “button” at this point.
Attribute “v-for” not allowed on element “li” at this point.
Attribute “v-on:click” not allowed on element “a” at this point.
Attribute “selected-ref” not allowed on element “button” at this point.
Bad value “” for attribute “height” on element “img”: The empty string is not a valid non-negative integer.
Bad value “” for attribute “width” on element “img”: The empty string is not a valid non-negative integer.
Element “img” is missing required attribute “src”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
The “align” attribute on the “div” element is obsolete. Use CSS instead.
Duplicate ID “btn-listen”.
Bad value “150px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
Attribute “alt” not allowed on element “a” at this point.
End tag for “body” seen, but there were unclosed elements.
Unclosed element “div”.
The “aria-labelledby” attribute must point to an element in the same document.
Warnings:
Attribute “v-on:click” is not serializable as XML 1.0.
The first occurrence of ID “btn-listen” was here.
Thailand TH