When creating forms, we can easily add placeholder text to input fields by setting the placeholder attribute and value on an input element like this: < input placeholder="Name"> However, there is no such attribute for a select element, also known as a drop-down or menu, so how can we mimic that feature? Specifically, how can we mimic that feature without sacrificing performance by adding JavaScript or jQuery? Let’s take a look.
Select Field Placeholder Tutorial
Time needed: 1 minute
Here is how to add a placeholder to a select field using only HTML and CSS.
- Set the required attribute on the select element.
This method works by targeting an invalid
option. In order for anyoptionto be considered invalid, theselectelement must first be required. E.g.< select required></select> - Create the placeholder as an option
The placeholder
optionneeds to exist, e.g.< option>Please select your favorite fruit</option> - Make the placeholder option invalid by giving it an empty value
When an
optionhas an empty value for a requiredselectelement, the browser identifies it as invalid. Simply omitting the value is not enough, because the value is defaulted to the text. The empty value needs to be explicitly set, e.g.,< option value="">Please select your favorite fruit</option> - Style the invalid option with CSS
Now that the invalid
optionexists for a requiredselectfield, it can be targeted and styled using the:invalidCSS pseudo-class. E.g.select::invalid { color: #999999; }
Setting the disabled attribute on the invalid option element prevents the user from selecting it, and setting the hidden attribute hides it completely. Setting the selected attribute ensures it is displayed as the placeholder, even when it is disabled and/or hidden. Below is the code put all together.
HTML
<label>
< select required>
<option value="" selected disabled hidden>Please select your favorite fruit</option>
<option>Apple</option>
<option>Banana</option>
</select>
</label>CSS
select {
color: #000000;
}
select::invalid {
color: #999999;
}Contact Form 7 Integration
If you have a WordPress website with Contact Form 7 (CF7), this method can still be used. Unfortunately, it is not available out-of-the-box for Contact Form 7, but it is available in the free CF7 addon called Contact Form 7 – Dynamic Text Extension (DTX).
You can use the placeholder attribute in any DTX form tag or use the form tag generator (learn more about that here). For most form tags, it’ll say “Dynamic placeholder” but for dynamic drop-down menu, it is called “First Option Label” (learn more about the dynamic select here).
jQuery Validate Integration
Now this method is awesome, but it does have a drawback: the select field is required. This is only a drawback if you don’t want the select field to actually be required. If you’re using jQuery validation for frontend form validation, this is actually an easy fix.
- Keep the
requiredattribute on theselectelement so the invalidoptionand CSS works - In the HTML, add
ignore(or whatever custom class you want to use) to yourselectelement’sclassattribute - In the JavaScript, set the
ignoreproperty to theignoreclass (or whatever class you used) in yourvalidatecall (be sure to use CSS selector notation by prefixing it with a period).
See the coding example below.
HTML
<form id="my-form">
<label>
<select class="ignore" required>
<option value="" selected disabled hidden>Please select your favorite fruit</option>
<option>Apple</option>
<option>Banana</option>
</select>
</label>
</form>JavaScript
jQuery('#my-form').validate({
'ignore': '.ignore'
});Additional Resources
- My answer to the question, “Modify Select So Only The First One Is Gray” on Stack Overflow.
- See below for my CodePen demo that explores additional select box styles using Font Awesome and shows this one in action on a light background.
See the CodePen Demo Select Box Styling with Font-Awesome by Tessa Watkins (@TessaWatkins).
Editor's Note: This article was originally published on , and was last reviewed on .
