[jQuery] Re: value of a
Try with $(a).html()
El 10/10/2007, a las 8:57, Sharique escribió:
What I want to is :When user click on a link it will show text inside
the a tag. (ie. when user click in more it will show more in
alert.)
I have following code :
-
!DOCTYPE HTML PUBLIC -//W3C//DTD HTML 4.01//EN http://www.w3.org/
TR/html4/strict.dtd
html
head
meta http-equiv=Content-Type content=text/html;
charset=iso-8859-1 /
titlejq test/title
script type=text/javascript src=js/jquery.js/script
script type=text/javascript
$(function() {
$(a).click( function( )
{
alert($(a).val()); // shows error
});
});
/script
/head
body
a href=#tata/a
a href=#test/a
a href=#more/a
/body
/html
---
When I run this code it shows following error.
TypeError: this[0].value has no properties
at anonymous(void) (test/jq/js/jquery.js:335)
at anonymous() (test/jq/alinks.htm:13)
at anonymous(Object) (test/jq/js/jquery.js:1776)
at anonymous() (test/jq/js/jquery.js:1620)
--
Juan G. Hurtado
[EMAIL PROTECTED]
[jQuery] Plugin's method called chained with selector or not?
Hi everyone,
I am writing little plugins for helping me in my developments.
Everything's ok, and easy to do, but now I'm face to face with a
little problem.
I've a plugin's method like this:
[CODE]
jQuery.fn.methodName = function(options) {
// Code
}
[END CODE]
The problem is that I want to know when I call the function this way:
[CODE]
$('elemento.class').methodName();
[END CODE]
And when I call it this other way:
[CODE]
$.fn.methodName();
[END CODE]
I need this in order to do the this.each thing inside the plugin's
method.
Hope everything is well explained, and sorry about my poor english.
Thanks in advance.
--
Juan G. Hurtado
[EMAIL PROTECTED]
[jQuery] Re: Plugin's method called chained with selector or not?
Hi Michael,
El 01/08/2007, a las 10:26, Michael Geary escribió:
You probably shouldn't be making direct calls to a $.fn.methodName
() function.
I'm not sure what it is you want to accomplish, but perhaps a good
example would be the each function. There is a $.fn.each which is
called when you use $('.foo').each(). And there is a separate
$.each that is meant to be called directly. In fact, $.fn.each
calls $.each to do the iteration.
Maybe you could use a pattern like that: Define a jQuery.methodName
function for direct calls, and a jQuery.fn.methodName for calls via
a jQuery object - which can use jQuery.methodName as a support
function if that makes sense.
I am writing little plugins for helping me in my developments.
Everything's ok, and easy to do, but now I'm face to face with a
little problem.
I've a plugin's method like this:
[CODE]
jQuery.fn.methodName = function(options) {
// Code
}
[END CODE]
The problem is that I want to know when I call the function this way:
[CODE]
$('elemento.class').methodName();
[END CODE]
And when I call it this other way:
[CODE]
$.fn.methodName();
[END CODE]
I need this in order to do the this.each thing inside the
plugin's method.
First of all, thank you very much for your answer, it really make
sense. I'm gonna test it right now, because it really seems to be the
obvious way to do it.
Thanks again.
--
Juan G. Hurtado
[EMAIL PROTECTED]
[jQuery] Re: Newbie Parent question
I think you should use parent as a function, with the ():
alert($(this).parent().attr('class'));
El 25/05/2007, a las 14:12, Matt W escribió:
Hi folks,
I started working with jQuery for the first time yesterday- and I've
got something that I'm hoping you all may be able to help me figure
out.
I would think that this (simple?) bit of code would 1) find all the
a tags with class addcomment, and then 2)assign an onClick that
would create an alert box displaying the class of the containing
block. But the second to last line with the alert doesnt seem to be
working. Any help is appreciated.
Thanks,
Matt
$(a).filter(.addcomment).click(function() {
alert($(this).parent.attr('class'));
});
