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Re: image refresh

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Andrew Poulos <ap_prog@hotmail.com> wrote on 21 Oct 2019 in
comp.lang.javascript: 

> On 21/10/2019 6:19 pm, Andrew Poulos wrote:
>> I have an image that, when the page loads, loads a default image then 
>> (based on user input) creates and loads a different image. The user can
>> keep entering new input and the image created changes accordingly but 
>> the file name stays the same.
>> 
>> Is the "only" way to refresh just the image to change the src by adding
>> a time stamp eg. src = imgUrl + "?t=" + timestamp;
> 
> In my testing the first image that got created was
> 
> <img
> src="http:/ap_prog.com/exercises/ip3qexmgx1ektwx053sj/000000000000.png?t=
> 1571646597695" 
> 
> onerror="this.onerror=null; this.src=loc + 'images/imagenotfound.png'">
> 
> When the user inputs some data the image on the server changes but the 
> one in the page doesn't change - the console is showing src to have a 
> time stamp of 1571646786836 but the image is still the one with 
> 1571646597695.
> 
> How do I get it to reliably update?

<https://stackoverflow.com/questions/1077041/refresh-image-with-a-new-one-
at-the-same-url>


-- 
Evertjan.
The Netherlands.
(Please change the x'es to dots in my emailaddress)

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image refresh Andrew Poulos <ap_prog@hotmail.com> - 2019-10-21 18:19 +1100
  Re: image refresh Andrew Poulos <ap_prog@hotmail.com> - 2019-10-21 19:38 +1100
    Re: image refresh "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2019-10-21 12:06 +0200
  Re: image refresh Arno Welzel <usenet@arnowelzel.de> - 2019-10-21 16:34 +0200

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