https://www.w3schools.com › jsref › met_element_setattribute.asp

Learn how to use the setAttribute() method to add a new value to an attribute of an element. See examples, syntax, parameters, return value, and browser support.

https://developer.mozilla.org › fr › docs › Web › API › Element › setAttribute

La méthode setAttribute (), rattachée à l'interface Element, ajoute un nouvel attribut ou change la valeur d'un attribut existant en utilisant la valeur fournie. Si l'attribut existe déjà, la valeur est mise à jour ; sinon, un nouvel attribut est ajouté avec le nom et la valeur spécifiés.

https://developer.mozilla.org › en-US › docs › Web › API › Element › setAttribute

Learn how to use the setAttribute() method to add or update an attribute on an element in JavaScript. See the syntax, parameters, return value, exceptions, and examples of this method.

https://stackoverflow.com › questions › 27466969

First create the attribute and set the value. Then add it to the element.. var attr = document.createAttribute('step'); attr.value="any"; document.getElementById("id_price").setAttributeNode(attr); <input type="number" name="price" required="" id="id_price">. edited Dec 15, 2014 at 11:40.

https://www.javascripttutorial.net › javascript-dom › javascript-setattribute

Learn how to use the setAttribute() method to set the value of an attribute on a specified element in JavaScript. See examples, parameters, return value, and quiz on this method.

https://javascript.info › dom-attributes-and-properties

Learn how to work with HTML attributes and DOM properties in JavaScript. See how to access, modify, and synchronize them, and how to use non-standard attributes and dataset.

https://fr.javascript.info › dom-attributes-and-properties

En HTML, les balises peuvent avoir des attributs. Lorsque le navigateur analyse le code HTML pour créer des objets DOM pour les balises, il reconnaît les attributs * standard * et crée des propriétés DOM à partir d’elles. Ainsi, lorsqu’un élément a id ou un autre attribut standard, la propriété correspondante est créée.

https://www.javascripttutorial.net › dom › attributes › set-the-value-of-an-attribute

To set a value of an attribute on an element, you use the setAttribute() method: element .setAttribute ( name , value ); Code language: CSS ( css ) For example, to set the title attribute of the anchor element, you use the following code:

https://www.delftstack.com › howto › javascript › add-attribute-to-an-element-in-javascript

We can add an attribute to a DOM element using two methods. First, is the setAttribute(name, value) and second is the setAttributeNode(attribute_node). Set Attribute to a DOM Element Using the setAttribute Method. The setAttribute method will: Add a new attribute to the DOM element if the specified attribute is not present.