Execute Jquery with null condition using Selenium Python

Question

Hi I tried to send javascript that look like this :

$("img[src|='']").attr('src', result.responseJSON.data);

It's to change image with null value to new value. I'm using execute script so that it looks like this :

driver.execute_script("$("img[src|='']").attr("src", result.responseJSON.data);}});")

and

driver.execute_script('$("img[src|='']").attr('src', result.responseJSON.data);}});')

but it always return an error like

or

I also signing it to a python variable and call it with execute script but no luck, any hint to fix it? Thanks in advance.

Two thoughts: 1/ Does it work from devtools command line? - execute_script == command line (just operated a bit differently), if you can run on there you can get it to work in the other 2/ what is img? is that an object you want to pass in? — RichEdwards
– RichEdwards, Commented Sep 2, 2020 at 18:14
Img is a html tag, so i want to insert value to <img src=""> — Rikudo Pain
– Rikudo Pain, Commented Sep 2, 2020 at 18:31
Your null tag selection is correct but the way you call the execute script is completely off. — Arundeep Chohan
– Arundeep Chohan, Commented Sep 2, 2020 at 23:39
Do you need to define which image tag in particular? And did you try it in the console first? — RichEdwards
– RichEdwards, Commented Sep 3, 2020 at 6:05

Rikudo Pain · Accepted Answer · 2020-09-03 13:05:42Z

0

Finally I found the answer, I should put escape char before like :

driver.execute_script("$(\"img[src|='']\").attr("src", result.responseJSON.data);")

and it works.

answered Sep 3, 2020 at 13:05

Rikudo Pain

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