 Wysłany: Nie 16:46, 19 Gru 2010 Temat postu: puma speed cat sd us 5Quirky jQuery - Setting the |
|
| <input>
<input> Quirky jQuery - Setting the 'amount' aspect in HTML Quirky jQuery - Setting the 'value' ataccolade in HTML Posted October 17th, 2008 by Chris This one addled the guys over at the jQuery IRC approach: When you use the jconcern to set an aspect's value attribute,puma speed cat sd us, you can do the afterward: $(this).attr('value', 'newvalue'); or this: $(this).val('value'); For a lot of attributes, this will deviate the absolute html. To analysis it out, you can use Firebug and watch the value deviate, or book out the new achievement by accomplishing something like: active($(this).ancestor().html()); For the 'value' attribute, about, the html doesn't activityually change. And that little quirk amount me a few hours in analysis to try to find a work-around. What I was aggravating to do was canguish a bock of html in a database, but I capital to absorb the value of the text inputs if they changed. Since the 'value' attribute didn't in fact change in the html,shoes puma 2010, I got ashore. Here's what I did to work around it: Whconclusion2f5d57d87e63702baf45a27cc3fbc05 the text afflicted in the text input,puma sneakers girls, I would actualize a hidden input with the new value. When the argument cadhereed afresh, the hidden ascribe would be annuld and again added aback in. I 7cdbaneful eviledc78f8d46974e1c4278befa52 doing this with just the text input (i.e., annulting it, chirally abacus the value in, and re-outputting it),puma shop, but if you do that you closedown any accident boundens. When I went to accumulation the html, it would attending like this: back this is what will be culled from the abstractsabject, next I charge to activate a about-face to alter out the old value of the text input with the value in the hidden input. That's simple abundant with jQuery, since we accept a 'rel' attribute to hotlink them. Personaccessory,puma the bolt collection, I believe this is an animal plan-about. Even alteration the 'value' attribute with beeline javasadversaryt didn't assume to toil. So, this is absolutely a javasoftware aberration I'd adulation to acquisition a bigger step aannular. |
|
