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Placeholder in Vue provides default text, guides user input (1), improves user experience (2), and enhances accessibility (3). It can be added via the placeholder attribute (4), is gray by default, and can be changed dynamically via CSS customization (5) or Vue data binding (6).
Placeholder plays a vital role in Vue, which allows developers to provide form input elements with Default text that will be displayed without any user input.
Using placeholder in Vue is very simple, just add the placeholder
attribute to <input>
or <textarea>
In the element:
<code class="html"><input v-model="username" placeholder="Enter your username"></code>
By default, placeholder text is usually gray. However, developers can also customize the appearance of placeholder text, such as color, font size, and font family, by using CSS styles.
<code class="css">input::placeholder { color: #808080; font-size: 14px; font-family: Arial; }</code>
Vue also allows developers to dynamically change placeholder text via data binding:
<code class="html"><input v-model="username" :placeholder="usernamePlaceholder"></code>
<code class="javascript">export default { data() { return { usernamePlaceholder: 'Please enter your username' }; } };</code>
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