Retrieving Option Text by Value in jQuery
In the realm of web development, extracting specific information from elements is a common task. In jQuery, we can leverage the power of selectors to accomplish this effortlessly.
Consider a scenario where you have a drop-down list defined as:
<code class="html"><select id="list"> <option value="1">Option A</option> <option value="2">Option B</option> <option value="3">Option C</option> </select></code>
The objective is to retrieve the text of the option with a specific value (e.g., "2"), regardless of whether it's selected. Using a selector like "$("#list[value='2']").text();" won't yield the desired result.
Solution 1: Targeting a Specific Option
To get the text of the option with a specific value, employ the following selector:
<code class="javascript">$("#list option[value='2']").text();</code>
Solution 2: Getting the Selected Option
Alternatively, if you wish to retrieve the text of the currently selected option, use this selector:
<code class="javascript">$("#list option:selected").text();</code>
By leveraging these selectors, you can conveniently extract the desired option text, empowering you with precise control over your web applications.
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