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naturalHeight 和 naturalWidth 属性是新增的还是已弃用？

[英]naturalHeight and naturalWidth property new or deprecated?

原文 2012-04-09 16:06:31 6 1 javascript/ dom

naturalHeight and naturalWidth property of HTMLImageElement object is not mentioned in mozilla website Link naturalHeight object 的HTMLImageElement和naturalWidth属性未在 mozilla 网站链接中提及

Although both properties works fine in Firefox but i don't see this in documentation.虽然这两个属性在 Firefox 中都可以正常工作，但我在文档中看不到这一点。

Is it a deprecated property or new in HTML5?它是 HTML5 中的弃用属性还是新属性？

Can someone give me a link where these properties are defined in standard?有人可以给我一个链接，这些属性是在标准中定义的吗？

1 个解决方案

Definitely not deprecated.绝对不会弃用。 Checking the HTML5 spec for the img element , we can see:检查img元素的 HTML5 规范，我们可以看到：

The IDL attributes naturalWidth and naturalHeight must return the intrinsic width and height of the image, in CSS pixels, if the image is available, or else 0. [CSS] IDL 属性 naturalWidth 和 naturalHeight 必须返回图像的固有宽度和高度，如果图像可用，则以 CSS 像素为单位，否则为 0。 [CSS]

naturalHeight 和 naturalWidth Javascript 的问题 - problem with naturalHeight and naturalWidth Javascript

naturalHeight与naturalWidth的比较 - naturalHeight comparison with naturalWidth

naturalWidth 和 naturalHeight 使用 onload 事件返回 0 - naturalWidth and naturalHeight returns 0 using onload event

Random 尝试获取图像的 naturalHeight 和 naturalWidth 失败 - Random fails trying to get the naturalHeight and naturalWidth of an image

为什么无法在javascript / JQuery中获取图像的naturalHeight / naturalWidth？ - Why can't I get the naturalHeight/naturalWidth of an image in javascript/JQuery?

Firefox .naturalHeight属性 - Firefox .naturalHeight property

从 onLoad() 返回的 React 合成事件<image>里面的元素<svg>没有 naturalWidth 或 naturalHeight 属性 - React synthetic event returned from onLoad() of <image> element inside <svg> does not have naturalWidth or naturalHeight properties

javascript事件：当图像开始加载时挂钩（已经有自然宽度和自然高度道具但尚未加载自身） - javascript event: hook when image starts loading ( already has naturalWidth & naturalHeight props but haven't loaded itself yet)

未捕获的类型错误：无法读取 null 的属性“naturalWidth” - FabricJs - 通过 loadFromJSON 在 Fabric.js 中预览视频 - Uncaught TypeError: Cannot read property 'naturalWidth' of null - FabricJs - preview a video in Fabric.js via loadFromJSON

浏览器中已弃用的属性调用程序 - Deprecated property caller in browsers

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相关问题 naturalHeight 和 naturalWidth Javascript 的问题 - problem with naturalHeight and naturalWidth Javascript naturalHeight与naturalWidth的比较 - naturalHeight comparison with naturalWidth naturalWidth 和 naturalHeight 使用 onload 事件返回 0 - naturalWidth and naturalHeight returns 0 using onload event Random 尝试获取图像的 naturalHeight 和 naturalWidth 失败 - Random fails trying to get the naturalHeight and naturalWidth of an image 为什么无法在javascript / JQuery中获取图像的naturalHeight / naturalWidth？ - Why can't I get the naturalHeight/naturalWidth of an image in javascript/JQuery? Firefox .naturalHeight属性 - Firefox .naturalHeight property 从 onLoad() 返回的 React 合成事件<image>里面的元素<svg>没有 naturalWidth 或 naturalHeight 属性 - React synthetic event returned from onLoad() of <image> element inside <svg> does not have naturalWidth or naturalHeight properties javascript事件：当图像开始加载时挂钩（已经有自然宽度和自然高度道具但尚未加载自身） - javascript event: hook when image starts loading ( already has naturalWidth & naturalHeight props but haven't loaded itself yet) 未捕获的类型错误：无法读取 null 的属性“naturalWidth” - FabricJs - 通过 loadFromJSON 在 Fabric.js 中预览视频 - Uncaught TypeError: Cannot read property 'naturalWidth' of null - FabricJs - preview a video in Fabric.js via loadFromJSON 浏览器中已弃用的属性调用程序 - Deprecated property caller in browsers

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