如何输入画布文本框和按钮框？-Howinputcanvastextboxandbuttonbox?

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document.write writes text to the document. You need to write it to the canvas element. Canvas provides it's own methods for this: fillText and strokeText, so you'll need to use one of these.

document.write将文本写入文档。您需要将其写入canvas元素。 Canvas为此提供了自己的方法:fillText和strokeText,因此您需要使用其中之一。

You'll also need to call the Javascript for when you want this to happen. In my code below I'm calling it from a click on a link, but it could equally be called from an onload event, a button click etc. I'm also providing x and y coordinates for where I want the text written on the canvas.

您还需要在需要时调用Javascript。在我下面的代码中,我通过单击链接调用它,但它同样可以从onload事件,按钮单击等调用。我也提供x和y坐标,我希望在哪里写入文本帆布。

Your browser does not support the canvas element.


Write