jquery lt what does it mean

jquery lt refers to the ":lt" selector, which can select elements with a value less than the specified index. Its usage syntax is such as "$(":lt(index)")", parameters index specifies the element to be selected.

The operating environment of this article: windows7 system, jquery version 1.2.6, DELL G3 computer

What does jquery lt mean?

jQuery :lt Selector

:lt Selector selects elements with a value less than the specified index.

index values ​​start from 0.

is often used with other elements/selectors to select elements before a specific number in a specified group (such as the example above).

Syntax

$(":lt(index)")

Parameter index is required. Specifies the elements to be selected.

Will select elements whose index value is less than the specified number.

Tips and Notes

Tips: Please use the :gt selector to select elements with an index value greater than the specified number.

Example

Select the first 2 elements:

$("tr:lt(2)")

Recommended learning: "jquery video tutorial"

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