What are the values for Coords attribute?
The coords attribute can have the following values: x1, y1, x2, y2. It specifies a rectangle’s top-left (x1, y1) and bottom-right (x2, y2) corner coordinates. x, y, radius.
How many number of values will you assign to Coords parameter if you would like to describe an Rectanglar area in an image map?
four numeric values
Coordinates for Rectangles There should be four numeric values, separated by commas. The first two values are the (x, y) coordinates of the first corner. The third and fourth numbers are the (x, y) coordinates of the second corner.
What is Usemap?
The usemap attribute specifies an image (or an object) as an image map (an image map is an image with clickable areas). The usemap attribute is associated with a element’s name or id attribute, and creates a relationship between the and the .
How do pixel coordinates work?
In terms of coordinates, a pixel can be identified by a pair of integers giving the column number and the row number. For example, the pixel with coordinates (3,5) would lie in column number 3 and row number 5. Conventionally, columns are numbered from left to right, starting with zero.
How do you put coordinates into an image in HTML?
The coords attribute specifies the coordinates of an area in an image map. The coords attribute is used together with the shape attribute to specify the size, shape, and placement of an area. Tip: The coordinates of the top-left corner of an area are 0,0.
How do you measure coordinates in HTML?
HTML | coords Attribute
- x1, y1, x2, y2: It specifies the coordinate of top-left (x1, y1) and bottom-right (x2, y2) corner of the rectangle.
- x, y, radius: It specifies the center coordinates (x, y) and radius (radius) of circle.
- x1, y1, x2, y2, .., xn, yn: It specifies the coordinates of polygon.
Which attribute is used for image mapping?
usemap attribute
The usemap attribute specifies an image as a client-side image map (an image map is an image with clickable areas).
What is alt HTML?
The ALT tag contains the alternative text for an image or a visual on a web page. It is one of the fields that can be filled out in your HTML code, and enables you to add a description of the picture or video if it is not properly displayed on screen.