How To Get Index Of Select Option Javascript, Jquery Get Element By Index

Description: Reduce the set of matched elements khổng lồ the one at the specified index.

version added: 1.1.2 .eq( index ) An integer indicating the position of the element, counting backwards from the last element in the phối.

Given a darkedeneurope.com.com object that represents a phối of DOM elements, the .eq() method constructs a new darkedeneurope.com.com object from one element within that mix. The supplied index identifies the position of this element in the phối.

Consider a page with a simple list on it:

The result of this gọi is a red background for sản phẩm 3. chú ý that the supplied index is zero-based, and refers to the position of the element within the darkedeneurope.com.com object, not within the DOM tree.

Providing a negative number indicates a position starting from the over of the phối, rather than the beginning. For example:

This time menu vật phẩm 4 is turned red, since it is two from the over of the mix.

If an element cannot be found at the specified zero-based index, the method constructs a new darkedeneurope.com.com object with an empty set và a length property of 0.

Ajax Global Ajax Event Handlers Helper Functions Low-Level Interface Shorth& Methods Attributes Callbacks Object Vi xử lý Core CSS Data Deferred Object Deprecated Deprecated 1.3 Deprecated 1.7 Deprecated 1.8 Deprecated 1.9 Deprecated 1.10 Deprecated 3.0 Deprecated 3.2 Deprecated 3.3 Deprecated 3.4 Deprecated 3.5 Dimensions Effects Basics Custom Fading Sliding Events Browser Events Document Loading Event Handler Attachment Event Object Form Events Keyboard Events Mouse Events Forms Internals Manipulation Class Attribute Copying DOM Insertion, Around DOM Insertion, Inside DOM Insertion, Outside DOM Removal DOM Replacement General Attributes Style Properties Miscellaneous Collection Manipulation Data Storage DOM Element Methods Setup Methods Offset Properties Properties of darkedeneurope.com.com Object Instances Properties of the Global darkedeneurope.com.com Object Removed Selectors Attribute Basic Basic Filter Child Filter Content Filter Form Hierarchy darkedeneurope.com.com Extensions Visibility Filter Traversing Filtering Miscellaneous Traversing Tree Traversal Utilities Version Version 1.0 Version 1.0.4 Version 1.1 Version 1.1.2 Version 1.1.3 Version 1.1.4 Version 1.2 Version 1.2.3 Version 1.2.6 Version 1.3 Version 1.4 Version 1.4.1 Version 1.4.2 Version 1.4.3 Version 1.4.4 Version 1.5 Version 1.5.1 Version 1.6 Version 1.7 Version 1.8 Version 1.9 Version 1.12 và 2.2 Version 3.0 Version 3.1 Version 3.2 Version 3.3 Version 3.4 Version 3.5