jQuery Select Option By Index

In this tutorial we will see how to Select Option By Index with jQuery. The jQuery :eq() Selector and prop() method can be used to select the option of select tag by index.


HTML code is given below, in this code we have a select tag and a button tag.

Id attribute is used to define id of select tag and button tag, a jQuery function will be executed on click event of HTML button.

<select name="lang" id="lang">
<option value="html">HTML</option>    
<option value="css">CSS</option>    
<option value="javascript">JavaScript</option>  
<button id="btn">Get Second</button>  

JQuery Code

JQuery Code is given below, in this code jQuery id selector is used to select the button tag and .click() method is used to bind the click event with the button tag, when button is clicked a jQuery function will be executed.

This function will select the second option of select tag using it's index. The jQuery :eq() Selector and prop() method is used for this purpose.

:eq() Selector is used to target or select the nth index element.

jQuery prop() method sets or returns properties and values of the selected elements.

In this example $('#lang option') will select all options of select tag and using :eq() Selector only second one is selected.

The index of first option is 0, second option is 1 and so on.

    $('#lang option').eq(1).prop('selected', true);

To select third option from select tag.

    $('#lang option').eq(2).prop('selected', true);

To select first option of select tag.

    $('#lang option').eq(0).prop('selected', true);

Note that, We are only changing index number to select different options of select tag.


Video Tutorial

Watch video tutorial on how to Select Option By Index using jQuery.

How To Fade in Image with jQuery How To Change image src with jQuery How To Display Message on Mouse Enter and Leave Events How To Scroll Page to the Bottom using jQuery How To Scroll Page to the Top using jQuery Check radio button Dynamically with jQuery Change Background Color on hover with jQuery Hide and Show div using jQuery Get value of input element with jQuery Remove last child of parent element with jQuery Add li tag to the end of list jQuery Delete first row of Table with jQuery Delete last row of Table with jQuery Add first list item using jQuery jQuery Get id of Button jQuery toggle show hide on click Disable Button after Click with jQuery Get Button Text with jQuery jQuery Dynamic li Click Event How To Remove all Spaces in String with jQuery Get Selected file name in jQuery Remove Last Option of Select tag with jQuery Remove First Option from Select tag in jQuery jQuery Capitalize First Letter of String jQuery Check input value length