I have an input text box in my HTML form which looks for a regex pattern as shown below. I am looking for anything to be entered other than white spaces or blank. I tried all the following below and none of them is allowing me to enter any normal text such as "hello world" and "helloworld" in it.Any suggestions are most welcome. Thanks
<input name="item" type="text" size="25" autofocus="autofocus" pattern="^\S$" title="Enter something valid"/>
<input name="item" type="text" size="25" autofocus="autofocus" pattern="^[^\s]*$" title="Enter something valid"/>
<input name="item" type="text" size="25" autofocus="autofocus" pattern="^[\S]*$" title="Enter something valid"/>
EDIT:
after removing the anchor, this works for "helloworld" but not for "hello world". So I think it has to do with regex pattern.
<input name="item" type="text" size="25" autofocus="autofocus" pattern="[^\s]*" title="Enter something valid"/>
[^\\s]*
will match against anything that contains no spaces, so a space in the words will not match.
You probably want something like .*[^\\s].*
to match a string with at least one non-space character.
The required
attribute is probably the best way to guard against blanks (or ^$
should work).
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