Thank you! It works:). I also had to remove the ; sign from the end of the string.
On Thu, Jan 14, 2010 at 1:21 PM, Daniel Wagner-Hall <dawag...@gmail.com>wrote: > Their feed starts off with: var cirip = > > I would suggest you write a regex which cuts off the start of the > string up to (and including) the = sign. The alternative is eval-ing > the responseText, but that is much less safe. > > On Thu, Jan 14, 2010 at 6:03 AM, Ildiko Pocsai > <ildiko.pocsa...@gmail.com> wrote: > > Hi! > > I'm trying to modify the code form this > > tutorial: > http://sites.google.com/site/hackathoninabox/chrome/extensions/tutorial > for > > another blog. Here is my code (I tried to modify v2 from source): > > // timeline attributes > > var timeline; > > var template; > > var link; > > var image; > > var author; > > var content; > > var req; // request object > > var tweets; // all currently fetched tweets > > onload = setTimeout(init, 0); // workaround for > http://crbug.com/24467 > > // initialize timeline template > > function init() { > > timeline = document.getElementById('timeline'); > > template = xpath('//o...@id="template"]/li', document); > > link = xpath('//d...@class="thumbnail"]/a', template); > > image = xpath('img', link); > > author = xpath('//d...@class="text"]/a', template); > > content = xpath('//d...@class="text"]/span', template); > > getTweets(); > > } > > // fetch timeline from server > > function getTweets() { > > req = new XMLHttpRequest(); > > req.open('GET', > > 'http://www.cirip.ro/statuses/public_timeline.json'); > > req.onload = processTweets; > > req.send(); > > } > > // process new batch of tweets > > function processTweets() { > > > > var res = JSON.parse(req.responseText); > > tweets = res.concat(tweets); > > update(); > > } > > // update display > > function update() { > > var user; > > var url; > > var item; > > for (var i in tweets) { > > user = tweets[i].user; > > url = 'http://www.cirip.ro/u/' + user.username; > > // thumbnail > > link.title = user.name; > > link.href = openInNewTab(url); > > image.src = user.profile_image_url; > > image.alt = user.name; > > // text > > author.href = openInNewTab(url); > > author.innerHTML = user.name; > > content.innerHTML = linkify(tweets[i].text); > > // copy node and update > > item = template.cloneNode(true); > > timeline.appendChild(item); > > } > > } > > The request is made and req.responseText is returned correctly, however > when > > I use var res = JSON.parse(req.responseText); the execution of the script > > stops. Can somebody tell me what is the matter with the returned > > responseText that causes the parser to fail? (the original example is for > > twitter and for it works perfectly) > > Thanks, > > Ildi > > On Wed, Jan 13, 2010 at 6:41 PM, PhistucK <phist...@gmail.com> wrote: > >> > >> I do not think you have to manipulate any DOM for that, you just send > the > >> getSelection() value to the popup page. > >> And yes, that is the only way to do it, you cannot access the content of > a > >> tab with any API chrome presents, you can only do so with content script > >> (hence the name). > >> ☆PhistucK > >> > >> > >> On Wed, Jan 13, 2010 at 18:03, Petty <m...@paulgriffinpetty.com> wrote: > >>> > >>> Brian -- > >>> > >>> Seems like (and please correct me if I'm off) that I'd need to inject > >>> a JavaScript file into the tab and set some var to getSelection on > >>> every mouseup (assuming that's feasable on view-source) so the > >>> Extension's popup.html could then grab that variable updated value to > >>> pop into my form. > >>> > >>> If that's right, okay ... But since the Extension already works on > >>> tabs this seems a little arduous. I'm hopeful that this can be done > >>> without DOM manipulation. > >>> > >>> In case it helps I'm including the contents of files from my > >>> implementation below. > >>> > >>> Also, here the URL to the actual extension: > >>> http://gush.es/extras/gushes_chrome_ext/gushes.crx > >>> > >>> Thanks for your help; > >>> > >>> Paul > >>> > >>> On Jan 13, 2:52 am, Brian Kennish <bkenn...@chromium.org> wrote: > >>> > On Mon, Jan 11, 2010 at 8:32 PM, Petty <m...@paulgriffinpetty.com> > >>> > wrote: > >>> > > I'm actually just trying to use window.getSelection() on a tab that > >>> > > has a view-source: displayed so that raw HTML can be posted through > a > >>> > > form in a Chrome extension's popup window. > >>> > > >>> > > I have it working for 'normal' window / tab displays but > getSelection > >>> > > () returns nothing on view-source: tabs. > >>> > > >>> > I created this test content script and it works fine on > "view-source:" > >>> > pages: > >>> > > >>> > onmouseup = function() { alert(getSelection()); }; > >>> > > >>> > Give it a try. > >>> > >>> -- > >>> You received this message because you are subscribed to the Google > Groups > >>> "Chromium-extensions" group. > >>> To post to this group, send email to > >>> chromium-extensi...@googlegroups.com. > >>> To unsubscribe from this group, send email to > >>> chromium-extensions+unsubscr...@googlegroups.com<chromium-extensions%2bunsubscr...@googlegroups.com> > . > >>> For more options, visit this group at > >>> http://groups.google.com/group/chromium-extensions?hl=en. > >>> > >>> > >>> > >> > >> > >> -- > >> You received this message because you are subscribed to the Google > Groups > >> "Chromium-extensions" group. > >> To post to this group, send email to > chromium-extensi...@googlegroups.com. > >> To unsubscribe from this group, send email to > >> chromium-extensions+unsubscr...@googlegroups.com<chromium-extensions%2bunsubscr...@googlegroups.com> > . > >> For more options, visit this group at > >> http://groups.google.com/group/chromium-extensions?hl=en. > >> > > > > > > -- > > You received this message because you are subscribed to the Google Groups > > "Chromium-extensions" group. > > To post to this group, send email to > chromium-extensi...@googlegroups.com. > > To unsubscribe from this group, send email to > > chromium-extensions+unsubscr...@googlegroups.com<chromium-extensions%2bunsubscr...@googlegroups.com> > . > > For more options, visit this group at > > http://groups.google.com/group/chromium-extensions?hl=en. > > > > >--
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