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Discuss: what can you do in the case?

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May 09.2012

I find <form> has a property called ‘id’, i.e. ‘product’. ?

If the <form> also has an ID in css, i.e.

[CODE]#myform {
….
}[/CODE]

The <form> will be:

[CODE]<form id=”product” id=”myform” ….
</form>[/CODE]

I guess code above doesn’t work (never test).

What can you do in the case?

Is it only solution to change [B]ID #myform[/B] to [B]class .myform[/B]?
What else you can do?

I believe this is important reason that people prefer class in css, do you think so?

.

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CSS

4 Comments(s) ↴

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@rtretheweyMay 10.2012 — There's nothing wrong with the CSS and HTML code you posted. The stylesheet should control the appearance of the form #myform. If it doesn't, the problem lies elsewhere. Post the code or the URL of the page so someone can look at it and help you.
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@CharlesMay 10.2012 — There is something very much wrong with the HTML. As you observed, elements can only have one ID attribute and ID attributes need to be unique on a page. But you can run classes together and use them multiple times on a page. SO you could use &lt;form action="Some_Script.php" id="product" class="myform"&gt; or even &lt;form action="Some_Script.php" class="product myform"&gt;
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@spufiMay 11.2012 — It's bad naming if you come away with two IDs. I would simply call it product or product_form.
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@KorMay 11.2012 — Or:
<i>
</i>#myform, #product {
....
}
...
&lt;form id="product"&gt;

An HTML element can not have the same attribute twice (or more), thus it can not bear two [B]id[/B] tokens.
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