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How can I set focus on an element in an HTML form using JavaScript?
I have a web form with a text box in it. How do I go about setting focus to the text box by default?
9 Answers
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Store query result in a variable using in PL/pgSQL
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@PavelStehule: I agree, your form is preferable.
– Erwin Brandstetter
Sep 10 '12 at 17:24
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width:auto for fields
...y width:100% as illustrated in my example below.
Doesn't fill width:
<form action='' method='post' style='width:200px;background:khaki'>
<input style='width:auto' />
</form>
Fills width:
<form action='' method='post' style='width:200px;background:khaki'>
<input st...
In C#, should I use string.Empty or String.Empty or “” to intitialize a string?
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There really is no difference from a performance and code generated standpoint. In performance testing, they went back and forth between which one was faster vs the other, and only by milliseconds.
In looking at the behind the scenes code, you really don't see any...
File upload progress bar with jQuery
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Note: This question is related to the jQuery form plugin. If you are searching for a pure jQuery solution, start here.
There is no overall jQuery solution for all browser. So you have to use a plugin. I am using dropzone.js, which have an easy fallback for older browse...
How to allow only one radio button to be checked?
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@Clinteney without a name they're not really part of the form and their value won't be sent when submitting the form. The name is used by the browser to set "groups" of radio buttons, only one radio button in each group can be selected at one time and selecting other will clear the...
Favorite (G)Vim plugins/scripts? [closed]
...nd to open files and
directories. It presents the filesystem to you in the form of a tree which you
manipulate with the keyboard and/or mouse. It also allows you to perform
simple filesystem operations.
The tree can be toggled easily with :NERDTreeToggle which can be mapped to a more suitable key....
See what's in a stash without applying it [duplicate]
... By default,
the command shows the diffstat, but it will accept any format known to git diff
(e.g., git stash show -p stash@{1} to view the second most recent stash in patch
form).
To list the stashed modifications
git stash list
To show files changed in the last stash
git ...
Optimizing away a “while(1);” in C++0x
...ad that accesses or
updates count2. This is no longer safe with the transformed version
which does access count2 in spite of the infinite loop. Thus the
transformation potentially introduces a data race.
In cases like this, it is very unlikely that a compiler would be able
to prove loop...
How does a “stack overflow” occur and how do you prevent it?
...mpiler, also some of them are sometimes stored on the CPU registers for performance improvements)
Making the actual call.
So, usually this takes a few bytes depeding on the number and type of the parameters as well as the machine architecture.
You'll see then that if you start making recursive ca...