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Re: PHP/AJAX Problem [message #170841 is a reply to message #170829]

Wed, 01 December 2010 15:08

Helmut Chang
Messages: 22
Registered: September 2010

Karma:

Junior Member

Am 01.12.2010 01:26, schrieb bruceaj:

> Here is my Code. This is the call from my main routine
>
> <input name="btnSearch" type="submit" id="btnSearch"
> onclick="getData('results')", value="Submit Search" />
^
Is this a typo?

As others already wrote: Here you have a submit button. So it does two
things, when clicked:

Calls the JavaScript function
*and*
submits the form (if it's within a form).

That triggers two requests, where I guess, the response of the
form-submit "overwrites" the response from the AJAX call.

Solution: either use a <input type="button" />, which wouldn't submit
the form. Or use your submit-button and return false from the click
handler to suppress the submitting of the form. But this makes only
sense, if you want a fallback in submitting the form, if JavaScript is
turned off or your JavaScript functions return a correct true or false,
depending whether the call succeeded or not.

> <div id-'results'></div>
^
Is this a typo? With this, I don't think, you would have an element with
the id "results".

Helmut

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[Message index]

		PHP/AJAX Problem By: bruceaj on Tue, 30 November 2010 23:15
		Re: PHP/AJAX Problem By: Magno on Wed, 01 December 2010 00:11
		Re: PHP/AJAX Problem By: bruceaj on Wed, 01 December 2010 00:26
		Re: PHP/AJAX Problem By: Jeff North on Wed, 01 December 2010 10:15
		Re: PHP/AJAX Problem By: Erwin Moller on Wed, 01 December 2010 10:40
		Re: PHP/AJAX Problem By: Helmut Chang on Wed, 01 December 2010 15:08
		Re: PHP/AJAX Problem By: bruceaj on Sun, 05 December 2010 23:13
		Re: PHP/AJAX Problem By: Denis McMahon on Sun, 05 December 2010 23:34
		Re: PHP/AJAX Problem By: Helmut Chang on Mon, 06 December 2010 09:07
		Re: PHP/AJAX Problem By: Tim Streater on Wed, 01 December 2010 00:17
		Re: PHP/AJAX Problem By: bruceaj on Wed, 01 December 2010 00:40
		Re: PHP/AJAX Problem By: Jerry Stuckle on Wed, 01 December 2010 00:52
		Re: PHP/AJAX Problem By: bruceaj on Wed, 01 December 2010 03:26
		Re: PHP/AJAX Problem By: Jerry Stuckle on Wed, 01 December 2010 03:35

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