usability

问题 In my WPF 4.0 desktop-based application, I want to add an ability to traverse through window elements by pressing Tab-button. Here is fragment of my XAML: <!--main body layout--> <StackPanel x:Name="BodyLayout" Style="{StaticResource Body_Block}"> <!--teaser block--> <Grid x:Name="TeaserGrid"> <Grid.ColumnDefinitions> <ColumnDefinition /> <ColumnDefinition /> </Grid.ColumnDefinitions> <Grid.RowDefinitions> <RowDefinition /> </Grid.RowDefinitions> <TextBlock Grid.Column="0" Grid.Row="0" Style=

问题 I need to open a new tab or popup window, and then any other time the original source link is clicked, it updates the already open tab or window. Right now it just keeps opening a new tab and that's not the behavior that's expected. 回答1: Specify a custom target name: <a href="something.html" target="otherpage">Go to some page #1</a> <a href="something2.html" target="otherpage">Go to some page #2</a> This will "name" the other window/tab and open links with the same target in that page, or in

问题 Closed . This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 5 years ago . Is it good SEO to have URL's (page names) with non-english characters like Chinese names in URL's? 回答1: from a SEO perspective GENERAL URL RULES: all URLs on an a webproperty must be according to these rules (listed in priority) 1) unique (1 URL == 1 ressource) 2) permanent

问题 What are pros and cons of this technique (see Softfolio for an example). Two things I personally thought of are as follows: Impossible to tell someone where an item of interest is located (like, you probably won't say "324-th row, second column") Broken navigation when you return back to an infinitely scrolled page. What else can you think of? And what do you personally think of this approach in general. Would you use this in you projects? 回答1: I think it is "neat" but requires more visual

问题 I'm building a web application where one of the features causes users to be notified in real-time when an alert pertaining to them occurs, similar to the big orange bar in Stack Overflow. I have a few options, and I was wondering if there was a usability guideline on the best way to go about this. One option is to have a small notifications box on the screen that flashes colors when an alert appears, but I'm worried that a simple, repeated change in color won't be sufficient to attract the

问题 Here are some examples of what I mean: google.com - focus is set on the "search" box gmail.google.com - focus is set on the "user name" field (actually, most web email clients do this). stackoverflow, ask a question - focus is set on the "title" box. Sometimes, this is a convenient feature - e.g., on Google. From a usability standpoint, however, is it really considered a good feature to have on login pages? Personally, I have often entered my user name, started to enter my password, then the

问题 Of course the best metric would be a happiness of your users. But what metrics do you know for GUI usability measurements? For example, one of the common metrics is a average click count to perform action. What other metrics do you know? 回答1: Jakob Nielsen has several articles regarding usability metrics, including one that is entitled, well, Usability Metrics: The most basic measures are based on the definition of usability as a quality metric: success rate (whether users can perform the

问题 A member of my company in greater ranking than myself refuses to use recaptcha.net on his website to thwart spam off of a public form. He thinks it would be difficult for anyone coming to our site to enter their information since the Turing Tests are "so darn hard to read". Is there an alternative to using this method? That doesn't contain these sorts of difficult to read images? (Okay stupid question...if it were up to me we'd use recaptcha because everyone else on earth does...but I just

问题 Does anyone have links to current and historical papers and authoritative links (statistics and blog posts) regarding response-time for user interfaces? Naturally the authoritative link is Human factors design criteria in man-computer interaction Some key quotes include: [Regarding] response to request for next page. […] Delays of longer than 1 second will seem intrusive on the continuity of thought. And Assume an inquiry of any kind has been made. The user – and his attention – is captive to

问题 Over the past few days, Ive asked a few questions to solve my font problem. I was using a variety of obscure fonts for my design. I was using @font-face, and trying to figure out ways of making my backup fonts in the family change size if they were used. It has been way too complicated, and I have decided to simplify things and use a more popular set of fonts in my family. font-family:Century Gothic,arial,sans-serif; I have chosen to use Century Gothic as my primary font (which I thought was