Will javascript be executed by jQuery#html() if the container is not part of the dom? -Hector
On Mon, Nov 17, 2008 at 12:21 PM, cc96ai <[EMAIL PROTECTED]> wrote: > > That is my original design, however if the textarea contains the > javascript, it will execute the Javascript in div as well. > > in the following example, the popup will come out when we try to > populate the textarea content into div. > that's why I am looking other way to parse the content. > e.g. > <textarea cols="50" rows="5" id="content"> > <a id="link" href="http://www.google.ca"; target="_new" border="2">test > link</a> > <img src="images/test.jpg" border="1" vspace="2" alt="test"> > <script> > alert("popup"); > </script> > </textarea> > > Thanks, > > On Nov 17, 12:01 pm, "Hector Virgen" <[EMAIL PROTECTED]> wrote: > > You can try assigning the value of the textarea to a hidden div. Then > you'll > > have access to jQuery's functions on the HTML: > > var html = $('#content').val(); > > var div = $('<div />').css({display: 'none'}); > > div.html(html); > > div.find('a[target]').removeAttr('target'); > > > > Then replace the textarea with the html contents of the div: > > > > var filtered = div.html(); > > $(#content).val(filtered); > > > > -Hector > > > > On Mon, Nov 17, 2008 at 11:22 AM, cc96ai <[EMAIL PROTECTED]> > wrote: > > > > > If we do the replace , it will replace all the tag's border & target. > > > > > is there anyway it can replace on tag level ? > > > > > On Nov 17, 10:34 am, Eric Martin <[EMAIL PROTECTED]> wrote: > > > > If you just want the "string" value, how about: > > > > > > var content = $("#content").val(); > > > > content = content.replace(/ target=(\'|\")_(new|blank)(\'|\")/, ""); > > > > content = content.replace(/ border=(\'|\")\d+(\'|\")/, ""); > > > > > > -Eric > > > > > > On Nov 17, 10:18 am, cc96ai <[EMAIL PROTECTED]> wrote: > > > > > > > I have a text area in the following > > > > > <textarea cols="50" rows="5" id="content"> > > > > > <a id="link" href="http://www.google.ca"; target="_new">test > link</a> > > > > > <img src="images/test.jpg" border="1" vspace="2" alt="test"> > > > > > </textarea> > > > > > > > and I would like to strip out the hyperlink target, and image > border, > > > > > and get the string of the HTML, > > > > > any idea on it? > > > > > > > I try the following, but it only remove the hyperlink in the page, > not > > > > > the hyperlink in textarea. > > > > > $("a").removeAttr("target"); > > > > > > > Can I load the textarea 's content in jquery, then do the select/ > > > > > remove the attribute and return as string? > > > > > > > Thanks >
