如何把一个JPG或PNG图像放入HTML中的按钮 [英] How to put a jpg or png image into a button in HTML

问题描述

我想要一个带有图片的按钮。我使用这个：

I want a button with an image in it. I am using this:

<input type="submit" name="submit" src="images/stack.png" /> 

但它不显示图像。我想让整个按钮成为图像。

But it does not show the image. I want the whole button to be the image.

推荐答案

它应该是

It should be

<input type="image" id="myimage" src="[...]" />

所以图片而不是提交。它仍然是一个点击提交的按钮。

So "image" instead of "submit". It will still be a button which submits on click.

如果您的图片大于显示的按钮，假设图像是200x200像素;添加到您的样式表：

If your image is bigger than the button which is shown; let's say the image is 200x200 pixels; add this to your stylesheet:

#myimage {
    height: 200px;
    width: 200px;
}

或直接在按钮标记中：

or directly in the button tag:

<input type="image" id="myimage" style="height:200px;width:200px;" src="[...]" />

请注意，像这样调整图片大小可能不会产生理想的效果;如果例如你的图像比你想要显示的图像小得多，你会看到单个像素;另一方面，如果它更大，则会浪费用户的宝贵带宽。因此，将图片本身调整为实际大小比通过样式表重新调整大小更可取！

Note however that resizing the image like this might not yield ideal results; if e.g. your image is much smaller than you want it to be shown, you will see the single pixels; if on the other hand it is much bigger, you are wasting precious bandwidth of your users. So resizing the picture itself to the actual size is preferrable over rescaling via stylesheets!

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