an input allowing selection of a point on a linear scale

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30
votes
7answers
3k views

Cumulative percentage between 4 controls

I have a tricky request that requires the user being able to change the values across 4 vectors. The catch is that the four vectors between them must total 100%. My initial thought is to go with 4 ...
6
votes
4answers
3k views

Price sliders vs. range links as a faceted search form element for filtering on price

When comparing a front-end jquery slider widget against a list of links that filter by price range, within the context of faceted searches that reduce the number of items in a catalogue, which of the ...
7
votes
6answers
783 views

Suitable alternative to trackbar control

I use a track bar control in two different places in an touch-screen application I have. The first to record a specific amount of Data. (lets say 260 samples) the second to record an unlimited amount ...
3
votes
8answers
708 views

Should I ask the user to enter their age or their birthday?

I am making a health and fitness app and I want to know the age of the user using the app. What will be the best way to go about this? Currently I am debating between using a slider to select the ...
10
votes
2answers
2k views

Sliders and Accessibility: Usability of sliders for users with disabilities

I was wondering if the use of sliders would make it harder for people with disabilities to select values. How hard is it to drag and drop for them? How easy is it for them to see values changing while ...
9
votes
3answers
214 views

Specifying an unlimited value

How do I create a natural UI to let the user choose an unlimited value? Take for example, Bittorrent's bandwidth configuration: Arguably, putting 0 for unlimited is not natural. Some people might ...
13
votes
6answers
840 views

Why are nested elements scrolled to the opposite direction?

My question is about scrolling conventions, and spatial scroll conventions in general (even here it's only horizontal, but same applies for vertical scrolling). Looking at the below mockup, why is it ...
6
votes
3answers
2k views

Why do electric fan knobs often place the highest setting right after the off position?

Electric fans are often controlled by a knob which the user turns to power the fan on or off, and control the fan's speed. On a lot of fans, the knob goes immediately from the off position to the ...
4
votes
4answers
1k views

How should a multi-state toggle slider with more than two states be implemented?

The toggle slider is a very common pattern on mobile devices for iOS and certain web applications, however they work well for only a dual-state switching. When it comes to more than two states, the ...