How to find the parent tag in javascript

How to find the parent tag in JS: 1. Use the parentNode attribute, the syntax is "child element object.parentNode"; 2. Use the parent() or parents() method in Jquery, the syntax is "child element object.parentNode". parent()" or "child element object.parents()".

The operating environment of this tutorial: windows7 system, javascript1.8.5&&jquery2.1.1 version, Dell G3 computer.

The methods to find the parent element node are:

1. Native method--parentNode attribute

The parentNode attribute can be returned The parent node of a node.

元素.parentNode //返回元素的第一个父节点

2. Jquery method (remember to import the package)

• Element.parent()Returns the first element of the element Parent nodes

• Element.parents()Returns an array containing all parent nodes of the element

There is one below Example:

[Recommended learning:javascript advanced tutorial]

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