Re: [jQuery] Using JQuery to manipulate href (URL params)

[Scottus]

On 12/12/06, Robert James [EMAIL PROTECTED] wrote:

 2. How do I use JQuery to manipulate hrefs?

there  are a number of security locks on modern browsers that don't
allow dynamic manipulation of href.  I haven't looked at your example
in detail so I am not sure you will run into it, but a lot of basic
code that would work with even 4.0 browsers no longer work to avoid
spoofing attackes etc.  This includes changing the href and status
text dynamically.

So be warned about odd behavior, with dom and href's.

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[jQuery] Using JQuery to manipulate href (URL params)

[Robert James]

I'd like to use JQuery to hook up a check box to flip a URL param in a
bunch of hrefs.

The href would either be 'http://myapp/do/this?id=3sendAlert=1' or
http://myapp/do/this?id=3sendAlert=0'

Something like:
$('#sendAlert').change(function() {
sendAlert = (this.checked ? '1' : '0') ;

$('#panel a').href.removeTheSendAlert - not sure how to do this
$('#panel a').href.append('sendAlert=' + sendAlert);

The two problems I'm having are:
1. What is the code to remove the old param of sendAlert (you can
assume that it's at the end)?
2. How do I use JQuery to manipulate hrefs?

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Re: [jQuery] Using JQuery to manipulate href (URL params)

[Blair McKenzie]

// there are rumblings of romoving the event shortcuts (eg $().change)
// not sure if change works on a checkbox, if not click should work
$('#sendAlert').bind(change,function(){
  // find all links in #panel and apply a function to each one
  $(#panel a).each(function(){
 // within each 'this' refers to the element object
 // not sure if the regex is right
 this.href=this.href.replace(/sendAlert=[\d]+/,sendAlert=+(
this.checked?1:0));
  });
});

Blair

On 12/13/06, Robert James [EMAIL PROTECTED] wrote:


I'd like to use JQuery to hook up a check box to flip a URL param in a
bunch of hrefs.

The href would either be 'http://myapp/do/this?id=3sendAlert=1' or
http://myapp/do/this?id=3sendAlert=0'

Something like:
$('#sendAlert').change(function() {
sendAlert = (this.checked ? '1' : '0') ;

$('#panel a').href.removeTheSendAlert - not sure how to do this
$('#panel a').href.append('sendAlert=' + sendAlert);

The two problems I'm having are:
1. What is the code to remove the old param of sendAlert (you can
assume that it's at the end)?
2. How do I use JQuery to manipulate hrefs?

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discuss@jquery.com
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http://jquery.com/discuss/