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This article mainly explains "what is the meaning of jquery lt". The content of the explanation is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn "what does jquery lt mean"?

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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