Images Alt Text的意思|示意

In general, you can use the same text for the ALT and TITLE attributes of your images.

一般而言，您可以将相同文本用于图像的ALT和title属性。

To make your images and animation accessible, you must provide appropriate alternate text (that is, Alt text) within the image's HTML tag.

为使图像和动画可访问，您必须在图像的HTML标记内提供相应的替代文本(即，ALT文本)。

Even with HTML and XHTML strict requiring Alt attributes on images, text had become an unwanted nuisance.

尽管HTML和XHTML严格要求图像具有al t属性，但文本已成为一种累赘。

You can use image buttons for many purposes, although they do require you to develop images. If you want to bypass this, create an image button with Alt text and an invalid URL for its image.

可以将图像按钮用于许多用途，但是这要求您开发图像。

So, make sure your images, logo or videos are identified by a text 'alt tag, ' or the spider will ignore them and they will not have value in the search engines.

因此，请确保您的图像，标识或视频是由文本'确定的ALT标签，'或蜘蛛会忽视他们，他们不会在搜索引擎的价值。