webbrowser向下滚动到Visual Basic中的html元素? [英] webbrowser scroll down to a html element in visual basic?

问题描述

您好论坛
我有一个问题，我想将我的Web浏览器向下滚动到一个名为提交"的html元素，任何人都可以帮助我?

Hi forum
I have a problem, I want to my webbrowser scroll down to a html element called "submit" anyone can help me?

推荐答案

您如何知道如何识别元素?页面上可以有多个文本提交"，等等.有什么通用的方法可以找到它?据我了解，您想浏览一些不是您自己的页面.

我认为导航到所需位置的唯一可靠方法是通过URL.元素应该具有参数id或用具有唯一属性name的 anchor 元素a进行标记.例如，假设您在URL http://www.myDomain.org/myPage.html下使用按钮提供了一个网页，并可以选择用锚标记.

How do you know how to identify the element? There can be multiple text "Submit" on the page, etc. Is there any universal way to find it? As I understand, you want to navigate through some pages which are not yours.

I think the only reliable way to navigate to desired place is by URL. The element should either have an argument id or be marked with the anchor element a with the unique attribute name. For example, let''s assume you have a Web page served under the URL http://www.myDomain.org/myPage.html with the button, optionally marked with a anchor.

<a name="scrollHere">
<button id="here" >Submit</button>

因此，要导航到基于锚点的按钮，请使用URL

So, to navigate to the button based on anchor, use the URL

http://www.myDomain.org/myPage.html#scrollHere

如果锚点不存在，但按钮具有属性name，则也可以使用它:

If the anchor is not present but the button has the attribute name you can use it as well:

http://www.myDomain.org/myPage.html#here

—SA

—SA

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