I'm making an RSS app.
In my "Add Feed" tab there is a UIWebView covering half of the page. I want to be able to google search or type in a website in my web view. On the other half of the page I want to have any feeds that are detected in the UIWebView to be displayed.
When the feeds/feed URL's are displayed, I want them to be next to a "plus" or "add" button. When clicked the feed is then added/saved to a UITableView in another tab.
I'm not asking anyone to write the code for me, but if anyone knows where to start or if there's a certain class that would help, please let me know! Or even a tutorial that gets me on the right track!
Here's an app that has the feature I'm talking about (the detection part) I just want to display it a different way. http://itunes.apple.com/us/app/free-rss-reader/id290537970?mt=8
Any Help is greatly appreciated. Thanks.
Once loading is complete, fetch the HTML content of the web view:
[webView stringByEvaluatingJavaScriptFromString:#"document.documentElement.outerHTML"];
Use a regex or some other method to parse through the content and extract the href and title attributes of the anchor tags.
Use a heuristic to look for link titles or hrefs containing "rss", "feed", or "xml", which may indicate an RSS link.
Present the filtered list of links to your user.
Related
Explanation:
I have a portfolio page with all of my graphic design I've made. I always liked the Dribbble way of showing "Shots".
Problem:
The problem is that I don't know how I can make the popup have an URL like on Dribbble. Dribbble opens the "Shots" in a popup box with an URL callback.
Question:
Can you guys point me in the right direction? What is this type of action called? I will appreciate all type of help!
Thanks in advance.
It's a combination of opening a popup with onclick and changing the url and opening the popup when the url has /shots in it onload. The popup content itself is loaded trough ajax.
If you want I can make an example. Do you want to load content that is already on the page in the popup or load external content?
I am very much new to the scripting languages...
While my queries are mentioned below:
I am working on a parallax website : http://sysconnect.co.in/clematis/
But I want that if the person refreshes the page from the inner page it must bring the page back to the landing page....
I have used the below code on the page but it still not functioning as required...
Since, after refreshing twice then the page moves to the landing page...
Could some one help me to get it right?
jQuery('body').scrollTop(0);
jQuery(window).scrollTop(0);
jQuery('html').scrollTop(0);
window.scrollTo(0,0);
Did you try:
document.getElementById("body").scrollTop = 0;
If this doesn't work, you may want to replace the "body" element id with the id of the container of your parallax section.
If you need parallax-specific scrolling help, my company and I have a list of parallax tutorials at http://potentpages.com/parallax-tutorials/. You will likely want the jQuery section. A tutorial there may be able to help you if the "scrollTop" solution doesn't work.
I have a PDF rendering app that loads PDF content from a URL (CGPDFDocumentCreateWithURL). The PDF loads fine, and I can display on screen no problem. These PDF also contain text for searching. I'm trying to make this comtent visible to the VoiceOver API. I've never worked with this frameowrk before.
Anyone have any hints or links that can help me get started?
If you have access to the text from the particular PDF page, you can set the accessibilityValue of the view you are using to display the page to the text value. This will then read the contents out.
If for some reason your PDF view is not accessible to voiceover, you can use an overlay view, and update its accessibility value as you change pages.
I have a list of menu items and content in a single page. In PC browser or ipad, I want to see both parts in the same page. But in the smaller devices such as iphone and android phone, I want to separate the two so that you selects one of menu items in a page and see its content when he clicks it.
Jquery mobile demo page already does it. But I can't figure out how I can achieve it. Can someone explain or point to any good reference? Thanks
You may take a look at the following blog post which illustrates how you could organize your views so that based on the client type you could provide different contents.
How does Chrome browser capture a thumbnail image of most visited URLs and show me over a blank page under Most visited??
I am interested in knowing how I would implement it using for my website or an extension.. to take take screenshot.
Lalith
I can only tell you how would I implement it. Once you would go to a site, I will add 1 to a counter if how many times you've entered it. If it's in the top 10, I would also take a screen shot of the site (chrome has a window in the class "Chrome_RenderWidgetHostHWND" which is the window that only contains the site, not the buttons and menus around it).
I can only guess it's not too far from what the guys in Google did.
If you want to write an extension that captures a screenshot of a current site then there is chrome.tabs.captureVisibleTab() method.
I think that it takes a screenshot from the last time you visited the page and saves it in the "Top Sites" SQLite database file that can be found in your profile folder.