| Re: On click button in php [message #180468 is a reply to message #180467] |
Tue, 19 February 2013 10:58   |
Thomas 'PointedEars'
Messages: 701
Registered: October 2010
Karma:
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Senior Member |
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Arno Welzel wrote:
> Thomas 'PointedEars' Lahn, 2013-02-19 11:23:
>> Arno Welzel wrote:
>>> Thomas 'PointedEars' Lahn, 2013-02-17 21:09:
>>>> Arno Welzel wrote:
>>>> > nag, 2013-02-16 03:15:
>>>> > [...]
>>>> >> <a href="#"><input type="button" onclick="<a href='details.php?$id='
>>>> >>> </a>" value="submit" style="margin-left:4.0em;"></a>
>>> [...]
>>>> >> but when I click the button (the submit button) nothing is happening.
>>>> > Of course not. onClick is an event handler and you have to use
>>>> > JavaScript there.
>>>> “onclick” is an event-handler attribute (for the “click” event of the
>>>> DOM), and unless the HTML version is HTML5, one can use any scripting
>>>> language in its value. ECMAScript-based scripting languages like
>>>> JavaScript are best supported, though.
>>>>
>>>> See also: <http://PointedEars.de/es-matrix>
>>>
>>> Theoretically - yes. In the real world ECMAScript-based scripting
>>> languages like JavaScript are the only useful choice, since none of the
>>> current browsers except Internet Explorer support anything else out of
>>> the box.
>>
>> That is what I said.
>
> To make it more clear: ECMAScript-based languages like JavaScript are
> not only the "best supported" ones - they are the ONLY possibility in
> the real world
You are mistaken. Companies are using that fact to their advantage.
> and it does not matter if is theoretically possible to specify another
> language for the event-handler and if there is one(!) known browser to
> support VBScript instead of JScript.
It is still possible. A “real world” argument is, of course, a common
fallacy.
PointedEars
--
> If you get a bunch of authors […] that state the same "best practices"
> in any programming language, then you can bet who is wrong or right...
Not with javascript. Nonsense propagates like wildfire in this field.
-- Richard Cornford, comp.lang.javascript, 2011-11-14
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