jQuery plugin to associate label “for” attribute with form controls that have dynamic id’s

For whatever reason, you can’t associate your labels with your form controls implicitly by wrapping both the label text and the control in a <label> element:

<label>
  Email address: <input type="email" name="email" value="" placeholder="you@example.com"/>
</label>

You’ve had to explicitly state the form control you want the label to be associated with:

<label for="email">Email address:</label>
<input id="email" type="email" name="email" value="" placeholder="you@example.com"/>

…but your framework has other ideas, it decides to commandeer your precious “id” attribute and change it from a simple and beautiful “email” into a junky “dnn_ctr1163_RegistrationForm_email”. *cough* DotNetNuke *cough*, but also *cough* Wicket *cough* and probably a whole load of others.

The problem is now that your label is no longer associated with your form control, and there isn’t a simple fix, like, for example, change the for attribute to read “dnn_ctr1163_RegistrationForm_email”, because the numbers in the id change each time you refresh the page. The ID is dynamic, and you are receiving accessibility black stars.

So, luckily I noticed that often the id will change, but the framework will leave your originally intended id somewhere in there. I’ve written a jQuery plugin to look at label for attributes and try to find the form control you intended to associate it with before your server side framework so rudely changed it.

How to use

  1. Download the plugin and add it to your page
  2. Select the labels you want to re-associate and call the function eg. $(‘label’).fuzzyFor();

TODO

The plugin finds matches by looking for input, select and textarea elements in the document and checking to see if the for attribute in your label element appears in the id attribute of the form control. At the moment if more than one match is found, it just uses the first (which is probably good enough for most). However, it should probably do something a bit more clever and use the form control that is closest to the label (I’m reasoning that you normally put your label’s close to your controls).

1,574 thoughts on “jQuery plugin to associate label “for” attribute with form controls that have dynamic id’s

  1. обзорная экскурсия по санкт петербургу на автобусе от московского вокзала обзорная экскурсия по санкт петербургу на автобусе от московского вокзала .

  2. Hello I came across a 154 fantastic resource that I think you should take a look at. This tool is packed with a lot of useful information that you might find interesting. It has everything you could possibly need so be sure to give it a visit https://usaretreat.com/how-to-install-the-22bet-mobile-app-for-android/ Additionally remember not to overlook everyone that one always may in the article locate responses to address your most complicated questions. The authors tried to present all of the information using the most accessible way.

  3. Hello mọi người bác nào muốn tìm sân chơi đẳng cấp để giải trí Nổ Hũ đừng bỏ qua con hàng này. Tốc độ bàn thờ: Dola789. Chúc anh em may mắn.

  4. Hi các bác người anh em nào cần chỗ nạp rút nhanh để gỡ gạc Đá Gà thì tham khảo địa chỉ này. Không lo lừa đảo: Dola789. Chúc các bác rực rỡ.

  5. санкт петербург путевки экскурсионные санкт петербург путевки экскурсионные .

  6. Xin chào 500 anh em nếu anh em đang kiếm sân chơi đẳng cấp để gỡ gạc Đá Gà thì xem thử con hàng này. Đang có khuyến mãi: Dola789. Húp lộc đầy nhà.

  7. Hi cac bac bac nao mu?n tim ch? n?p rut nhanh d? g? g?c Tai X?u d?ng b? qua con hang nay. T?c d? ban th?: Link t?i Sunwin. Chuc anh em may m?n.

  8. Chào anh em ai đang tìm cổng game không bị chặn để gỡ gạc Casino thì tham khảo địa chỉ này. Tốc độ bàn thờ: https://homemaker.org.in/#. Chúc các bác rực rỡ.

Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>