change
var code = $("<div/>").html($("#content").val());
to
var code = $("<div>" + $("#content").val() + "</div>");
- Richard
On Tue, Nov 18, 2008 at 1:14 PM, cc96ai <[EMAIL PROTECTED]> wrote:
>
> I still get the popup window, if the textarea contains javascript
> popup
> it seems the following code is still executing.
> var code = $("<div/>").html($("#content").val());
>
>
> <div id="raw"></div>
> <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>
>
> On Nov 18, 7:49 am, Eric Martin <[EMAIL PROTECTED]> wrote:
> > I think this should do what you want:
> >
> > var code = $("<div/>").html($("#content").val());
> > var links = $("a", code);
> > var images = $("img", code);
> >
> > links.each(function (i, lnk) {
> > $(lnk).removeAttr("target");});
> >
> > images.each(function (i, img) {
> > $(img).removeAttr("border");
> >
> > });
> >
> > var clean = code.html();
> >
> > On Nov 17, 6:17 pm, "Richard D. Worth" <[EMAIL PROTECTED]> wrote:
> >
> > > As shown earlier by Hector. Here's another example:
> >
> > > var foo = $("<div></div>"); // create an empty div element
> > > foo.html("<strong>Hello</strong>"); // set the html
> > > var html = foo.html(); // get the html
> >
> > > It's just in memory, all disconnected from the DOM, as it was never
> appended
> > > to the body or any other element in the document. You can also do fun
> things
> > > like
> >
> > > var strong = $("strong", foo); // find strong elements within the
> context of
> > > the (in this case) disconnected DOM Element foo, instead of the default
> > > context, the current document
> >
> > > - Richard
> >
> > > On Mon, Nov 17, 2008 at 6:27 PM,cc96ai<[EMAIL PROTECTED]>
> wrote:
> >
> > > > if div foo is outside the DOM, how could we use jQuery to assign the
> > > > HTML into it ? and retrieve it back ?
> >
> > > > On Nov 17, 1:51 pm, "Hector Virgen" <[EMAIL PROTECTED]> wrote:
> > > > > The div will only be part of the body if you append it to the body.
> > > > > var div = document.createElement('div'); // not part of the dom yet
> > > > > div.setAttribute('id', 'foo'); // set an id, but it's still not
> part of
> > > > the
> > > > > dom
> > > > > document.body.appendChild(div); // now the div is part of the dom
> >
> > > > > But I'm not sure how <script> tags are handled prior to dom
> insertion.
> >
> > > > > -Hector
> >
> > > > > On Mon, Nov 17, 2008 at 1:45 PM,cc96ai<[EMAIL PROTECTED]>
> > > > wrote:
> >
> > > > > > how could I create the DIV outside the DOM ?
> > > > > > if I create a <div> inside the <body>, it is part of the DOM,
> isn't
> > > > > > it ?
> >
> > > > > > On Nov 17, 12:32 pm, "Hector Virgen" <[EMAIL PROTECTED]> wrote:
> > > > > > > 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
>
