Image useMap attribute
Definition and usage
useMap attribute sets or returns the image's usemap attribute value.
The usemap attribute specifies the image as a client-side image map (an image map is an image with clickable areas).
the usemap attribute is associated with map element of name attribute Associate with the image and create a relationship between the image and the map.
Instance
Example 1
Set the useMap attribute:
document.getElementById("planets").useMap = "#planetmap";
Example 2
Return the usemap attribute value of the image:
var x = document.getElementById("planets").useMap;
Syntax
Return the useMap attribute:
imageObject.useMap
Set the useMap attribute:
imageObject.useMap = #mapname
attribute value
| value | description |
|---|---|
| #mapname | Caractère de hachage ("#") suivi du nom de l'élément map à utiliser. |
Détails techniques
| Valeur de retour : | Valeur de chaîne, représentant la valeur de l'attribut usemap de l'image, y compris les caractères de hachage ("#"). |
|---|
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Pages associées
Manuel de référence HTML :Propriété usemap de l'élément <img> HTML
