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The instructions at html5rocks.com for inserting the contents of one HTML page into another don't seem to work in a lot of browsers out there, yet.
@Knickerless-Noggins I'm not sure where you're reading that, but <br /> is perfectly acceptable, and W3Schools is not the spec for HTML. See the HTML5 spec , which clearly states that "Then, if the element is one of the void elements , or if the element is a foreign element , then there may be a single "/" (U+002F) character .
Then, in the checkOption() function do your checking to see if Other is selected and change visibility based on that. For example: function checkOption(){. //This will fire on changing of the value of "requests". var dropDown = document.getElementById("requestDropDown"); var textBox = document.getElementById("otherBox");
Provide space the same as a regular space. Correct syntax : (must add a semi-colon at the end) is a character entity for a non-breaking space. You can use it either inside the container tag or just after closing the tag: <!--Inside container tag-->. <p>Text Text</p>. <!--After closing the tag-->.
10. > and < is a character entity reference for the > and < character in HTML. It is not possible to use the less than (<) or greater than (>) signs in your file, because the browser will mix them with tags. for these difficulties you can use entity names (>) and entity numbers (<).
The 	 character entity represents the horizontal tab space in HTML, which functions the same as pressing the tab key on your keyboard. This character is especially useful for aligning text or code in HTML documents. This tab character will be visible within an element styled with white-space: pre; (just like any other whitespace character).
You can now use a very simple API https://wa.me/ to perform this task where you can provide a valid whatsapp contact number like 15555555555 ( add country code, remove all '+', '-', brackets, spaces or leading zeros).
In case you want to have a default text as a sort of placeholder/hint but not considered a valid value (something like "complete here", "select your nation" ecc.) you can do something like this: <select>. <option value="" selected disabled hidden>Choose here</option>. <option value="1">One</option>.
If you always want the vertical scrollbar to appear: You should use overflow-y: scroll. This forces a scrollbar to appear for the vertical axis whether or not it is needed. If you can't actually scroll the context, it will appear as a"disabled" scrollbar. If you only want a scrollbar to appear if you can scroll the box:
W3Schools - HTML Symbols These resources provide further guidance on using and implementing these characters and fonts effectively. Ensure your implementation adheres to modern web standards for the best compatibility and performance.