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).

1,615 thoughts on “jQuery plugin to associate label “for” attribute with form controls that have dynamic id’s

  1. стайлер дайсон для волос с насадками цена официальный сайт купит… stajler-dsn.ru .

  2. купить дайсон стайлер с насадками для волос официальный сайт цен… купить дайсон стайлер с насадками для волос официальный сайт цен… .

  3. дайсон стайлер для волос цена с насадками официальный сайт купит… дайсон стайлер для волос цена с насадками официальный сайт купит… .

  4. дайсон пылесос купить в екатеринбурге дайсон пылесос купить в екатеринбурге .

  5. дайсон официальный сайт стайлер для волос с насадками купить цен… fen-dn-kupit-12.ru .

  6. дайсон стайлер для волос купить официальный сайт с насадками цен… дайсон стайлер для волос купить официальный сайт с насадками цен… .

  7. I truly enjoy your blog. On another note if anyone needs buy sildenafil online highly recommended.

  8. дайсон пылесос беспроводной моющий купить дайсон пылесос беспроводной моющий купить .

  9. купить пылесос дайсон официальный сайт в москве купить пылесос дайсон официальный сайт в москве .

  10. пылесос дайсон купить в нижнем новгороде пылесос дайсон купить в нижнем новгороде .

  11. купить пылесос дайсон официальный сайт в москве купить пылесос дайсон официальный сайт в москве .

  12. Actually I wanted to buy Ivermectin pills and stumbled upon Ivermectin Express. It offers generic Stromectol delivered fast. If you need to treat infections safely this is the best place: https://ivermectinexpress.xyz/#. Safe and secure

  13. Hey there I found a useful site to buy prescriptions cheaply. The site provides express shipping on all meds. If you want to save check it out: read more. Best regards.

  14. Actually I had to find Stromectol medication and came across this source. You can get genuine Ivermectin with express shipping. If you need to treat scabies quickly highly recommended: https://ivermectinexpress.com/#. Fast delivery

  15. To be honest I had to find scabies treatment pills and came across Ivermectin Express. They sell human grade meds no script needed. If you need to treat scabies quickly this is the best place: ivermectin tablets 6mg. Fast delivery

  16. Hey all Check out this pharmacy online to order prescriptions at a discount. The site has reliable delivery on all meds. If you want to save check it out: http://pharmiexpress.com/#. Hope this helps.

  17. Recently I needed anti-parasitic meds for humans and stumbled upon Ivermectin Express. They sell 3mg 6mg & 12mg tablets with express shipping. If you need to treat scabies safely check this out: purchase stromectol. Hope it helps

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>