javascript - How would I use a data-attribute in HTML to fill a link and image source with a link from a database? -

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i have database has table column called "link" holds link such "http://www.google.com", , column called "image" holds "http://www.placehold.it/500x500".

i have following html:

<a href="" data-field="link">   <img src="" data-field="image"> </a>

i have php backend uses json , jquery plugin retrieve , populate information don't know how fill href"" , src"" attributes specifically.

how can jquery/javascript?

is the thing want?

$("a[data-field='link']").attr("href",yourvalue); $("img[data-field='image']").attr("src",youranothervalue);

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