What does jquery lt mean?

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Jquery lt refers to the ": lt" selector, which selects elements with a value less than the specified index, using syntax such as "$(": lt (index) ")", and the parameter index specifies the element to be selected.

This article operating environment: windows7 system, jquery1.2.6 version, DELL G3 computer

What does jquery lt mean?

JQuery: lt selector

The lt selector selects an element with a value less than the specified index

The index value starts at 0.

It is often used with other elements / selectors to select elements that precede a specific ordinal in a specified group (such as the example above).

Grammar

$(": lt (index)")

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

Elements whose index value is less than the specified number are selected.

Tips and comments

Tip: use the: gt selector to select elements whose index value is greater than the specified number.

Example

Select the first two elements:

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