How jquery excludes the first element
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Exclusion methods: 1, the use of not () method and ": eq ()" selector, syntax is "$(selector) .not (": eq (0) ")"; 2, the use of not () method and ": first" selector, syntax is "$(selector) .not (": first ")".
The operating environment of this tutorial: windows7 system, jquery1.10.2 version, Dell G3 computer.
Jquery excludes the first element
Method 1: use the not () method and: eq (0) selector
The eq () selector selects the element with the specified index value. The index value starts at 0, and the index value for all the first elements is 0 (not 1).
Not () removes the element from the collection of matching elements.
.siblings * {display: block; border: 2px solid lightgrey; color: lightgrey; padding: 5px; margin: 15px } $(document) .ready (function () {$("ul"). Children (). Not (": eq (0)") .css ({"color": "red") "border": "2px solid red"}) }) Ul (parent node) first child element, second child element, third child element The fourth child element, the fifth child element.
Select elements in the ul except the first child element
Method 2: use the not () method and: first selector
The first selector selects the first element.
.siblings * {display: block; border: 2px solid lightgrey; color: lightgrey; padding: 5px; margin: 15px } $(document) .ready (function () {$("ul"). Children (). Not (": first"). Css ({"color": "red") "border": "2px solid red"}) }) Ul (parent node) first child element, second child element, third child element The fourth child element, the fifth child element.
Select elements in the ul except the first child element
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