延迟加载 (data-src2) Jssor Slider 未根据 w3 标准进行验证
Lazy loading (data-src2) Jssor Slider doesn't validate against w3 standards
Update: In short, my problem is neither with data-u, data-src2 nor with any of data-* attributes themselves. My problem is that using data-src2 attribute leaves my img tag without a src attribute which is a problem for w3c.
当然不会 :) 但是我想知道是否有解决方法？
郑重声明，是的，我已经通过 jssor questions mentioning about w3c 验证：
- JSSOR not w3 valid
- jssor gallery - a couple of questions
- “u” property within an element
我正在使用 jssor 的 jssor slider from jssor (I must thank him for the great work and his fast answers about the slider) with lazy loading images via data-src2 as documented in the reference page，w3 验证器显然抱怨图像没有 src 属性：
Element img is missing required attribute src.
我认为 pass html Validation (against w3c standards) page should contain one extra list item about validating lazy loading images. So, is there a way to work this around or should we wait for the next version as the author stated here 为：
I will enhance custom attribute handling for next version. at that
time, you can use "data-u" instead of "u"
data-u 等自定义属性是 html5 的 w3c 标准。请尝试 html5 验证。
要使图像延迟加载，不应指定 src 属性。
html5 验证将为没有 src 属性的图像引发错误。
其实，没关系。我会说目前没有办法修复它。
这里的解决方案是设置一个 src 指向一个图像，该图像在延迟加载图像启动之前不会被注意到。典型的 1x1 像素透明 .png 或 .gif 会成功的。
将 pixel.png 图片置于服务器某处后，您可以：
<img class="lazy" src="/img/pixel.png" data-src="/img/image-to-load.jpg" alt="" title=""/>
您的延迟加载将继续工作，您将恢复 html 验证。
Update: In short, my problem is neither with
data-u,data-src2nor with any ofdata-*attributes themselves. My problem is that usingdata-src2attribute leaves my img tag without asrcattribute which is a problem for w3c.
当然不会 :) 但是我想知道是否有解决方法？
郑重声明，是的，我已经通过 jssor questions mentioning about w3c 验证：
- JSSOR not w3 valid
- jssor gallery - a couple of questions
- “u” property within an element
我正在使用 jssor 的 jssor slider from jssor (I must thank him for the great work and his fast answers about the slider) with lazy loading images via data-src2 as documented in the reference page，w3 验证器显然抱怨图像没有 src 属性：
Element img is missing required attribute src.
我认为 pass html Validation (against w3c standards) page should contain one extra list item about validating lazy loading images. So, is there a way to work this around or should we wait for the next version as the author stated here 为：
I will enhance custom attribute handling for next version. at that time, you can use "data-u" instead of "u"
data-u 等自定义属性是 html5 的 w3c 标准。请尝试 html5 验证。
要使图像延迟加载，不应指定 src 属性。
html5 验证将为没有 src 属性的图像引发错误。
其实，没关系。我会说目前没有办法修复它。
这里的解决方案是设置一个 src 指向一个图像，该图像在延迟加载图像启动之前不会被注意到。典型的 1x1 像素透明 .png 或 .gif 会成功的。
将 pixel.png 图片置于服务器某处后，您可以：
<img class="lazy" src="/img/pixel.png" data-src="/img/image-to-load.jpg" alt="" title=""/>
您的延迟加载将继续工作，您将恢复 html 验证。