- Tags: jQuery Traversing
- Categories: jQuery Methods, jQuery Reference, Reference
Quick Reference
The has() method returns all elements that have one or more elements inside of them, that matches the specified selector. To select elements that have multiple elements inside of them, separate the elements with commas.
$('p').has()
// choose paragraphs with a span within and applies CSS to the paragraph
$('p').has('span').css('color', 'red');
Syntax
$(selector).has(element)
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jQUERY NOTES:
- To use jQuery on your site, it must first be downloaded from the official jQuery site and linked to in your document
head, or linked to via a CDN in your documenthead - It is generally good practice to place your jQuery code/function inside the document load function so that the action takes place ONLY after the document has finished loading
- When using jQuery, single or double quotation marks are acceptable and work identically to one another; choose whichever you prefer, and stay consistent
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