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Can I set the height of a div based on a percentage-based width? [duplicate]

Let's say I've got a div that has a width of 50% of the body. How do I make its height equal to that value? So that when the browser window is 1000px wide, the div's height and width are both 500px. ...
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Determine distance from the top of a div to top of window with javascript

... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers. Draft saved Draft discarded ...
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jQuery get input value after keypress

... $(".dDimension:contains('" + dInput + "')").css("display","block"); }); Demo here share | improve this answer | follow | ...
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grid controls for ASP.NET MVC? [closed]

...ome great components, including Grid, and they are open source too. http://demos.telerik.com/aspnet-mvc/ share | improve this answer | follow | ...
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What specifically are wall-clock-time, user-cpu-time, and system-cpu-time in UNIX?

I can take a guess based on the names, but what specifically are wall-clock-time, user-cpu-time, and system-cpu-time in UNIX? ...
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What platforms have something other than 8-bit char?

... TI C62xx and C64xx DSPs also have 16-bit chars. (uint8_t isn't defined on that platform.) – myron-semack Jan 20 '10 at 2:35 ...
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jQuery textbox change event doesn't fire until textbox loses focus?

... On modern browsers, you can use the input event: DEMO $("#textbox").on('input',function() {alert("Change detected!");}); share | improve this answer | ...
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Groovy Shell warning “Could not open/create prefs root node …”

...f done under HKEY_CURRENT_USER. A better question, why on earth is a Java-based product tying itself to the Windows Registry? – avgvstvs Dec 23 '14 at 18:41 5 ...
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How can I style even and odd elements?

... Demo: http://jsfiddle.net/thirtydot/K3TuN/1323/ li { color: black; } li:nth-child(odd) { color: #777; } li:nth-child(even) { color: blue; } <ul> <li>ho</li> <li>ho&l...
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C/C++ line number

... 64 As part of the C++ standard there exists some pre-defined macros that you can use. Section 16....