JavaScript canvas2d object method: measureText()
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The
measureText() method of the JavaScript
DOM object
returned by the getContext("2d")
method applied to the HTML <canvas>
element returns an object indicating the width of the specified text. It can be
used to measure the width of some text before it is written onto the canvas
The width can be found
using the following syntax with the following parameters.
context.measureText(text).width
|
Parameter
|
Required / Optional
|
Description
|
|
text
|
Required
|
String specifying text
|
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