Selects all elements that are the only child of their parent.
If the parent has other child elements, nothing is matched.
jQuery( ":only-child" )
version added: 1.1.4
Examples:
Change the text and add a border for each button that is the only child of its parent.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 | <!doctype html><html lang="en"><head> <meta charset="utf-8"> <title>only-child demo</title> <style> div { width: 100px; height: 80px; margin: 5px; float: left; background: #b9e; } </style></head><body> <div> <button>Sibling!</button> <button>Sibling!</button></div> <div> <button>Sibling!</button></div> <div> None</div> <div> <button>Sibling!</button> <button>Sibling!</button> <button>Sibling!</button></div> <div> <button>Sibling!</button></div> <script>$( "div button:only-child" ).text( "Alone" ).css( "border", "2px blue solid" );</script> </body></html> |
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