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This article mainly explains "how to choose several sub-elements of jquery". Interested friends may wish to have a look. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn "how to select the child elements of jquery"!

Jquery method to select the number of child elements: 1, use the children () method to get all the direct child elements of the specified element, the syntax "$(" specify element "). Children ()"; 2, use the eq () method to select child elements according to the index number, syntax "child element .eq (index)".

The operating environment of this tutorial: windows7 system, jquery1.10.2 version, Dell G3 computer.

Which child element is selected by jquery

In jquery, you can use the children () + eq () method to select the first child element

The children () method returns all direct child elements of the selected element.

The eq () method returns the element with the specified index number of the selected element. The index number starts with 0, so the index number of the first element is 0 (not 1).

$(document) .ready (function () {$("button") .click (function () {$("div"). Children (). Eq (1). Css ("background-color", "yellow");})

This is the paragraph in the div element.

This is the paragraph in the div element.

This is the paragraph in the div element.

Select the second child element of the div element

At this point, I believe you have a deeper understanding of "how to choose the child elements of jquery". You might as well do it in practice. Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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