Map name attribute
Definition and Usage
name
Sets or returns the name of the image map's name attribute value.
name
specifies the name of the image map.
The name attribute with <img> of usemap attribute Associated and create a relationship between the image and the map.
Note:When setting the name attribute, you should also set the <img> usemap attribute - if not set, the relationship between the image and the map will no longer exist (the clickable area will no longer be clickable).
Note:In HTML5,<map> The id attribute of the element must be name attribute Have the same value (and cannot be null or empty).
Example
Example 1
Get the name of the image map:
var x = document.getElementById("planetmap").name;
Example 2
Change the name of the image map:
document.getElementById("planetmap").name = "newMapName";
Syntax
Return name attribute:
anchorObject.name
set name attribute:
anchorObject.name = name
属性值
值 | 描述 |
---|---|
name | 规定图像映射的名称。 |
技术细节
返回值: | 字符串值,表示图像映射的名称。 |
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浏览器支持
Chrome | Edge | Firefox | Safari | Opera |
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Chrome | Edge | Firefox | Safari | Opera |
支持 | 支持 | 支持 | 支持 | 支持 |
相关页面
HTML 参考手册:HTML <map> name অ্যাট্রিবিউট