61. Can we use id attribute with multiple HTML elements?Yes NoAnswer: B) NoExplanation:No, we cannot use id attribute with multiple HTML elements.Discuss this Question 62. Which tag specifies an inline frame?<frame> <iframe> <inlineframe> <frames>...
Our HTML online test is designed to be intuitive and user-friendly, making your learning experience smooth and effective. Here's what you can expect: Varied Question Formats: Dive into multiple-choice questions, drag-and-drop activities, and true/false statements to test your HTML knowledge from...
If you have a multiple-choice question that can take more than one answer, use checkboxes. If you only have one option and not a group of buttons, use a checkbox instead of a radio button. The various radio buttons presented in a related group should all have the same value for the ...
3]这样的列表,像{2:true,3:true}这样的字典,或者像“2,3”这样的带逗号的字符串。所以你不能...
There’s no question, HTML5 is a hot topic for developers. If you need a crash course to quickly understand the fundamentals of HTML5’s functionality, you’re in the right place.I’ll cover the new semantic markup, canvas for drawing and animation, audio and video support, and how to...
as in previous examples). The page follows long-standing convention by having an untitleddiv#footerresting at the foot of the document for copyright information and other such necessary evils. (It has to be a<div>in HTML4, because the<footer>tag doesn’t exist yet.) The question is, to...
<sub>Subscript TextTypographical stylistic choice <sup>Superscript TextAnother typographical presentation style These tagsmustbe opened and closed around the text in question. Let’s try it out. On a new line in the HTML editor, type the following HTML code: ...
This is a confusing question and there can be an arguments for both the second and the third options being correct. MDN: The HTML <hr> element represents a thematic break between paragraph-level elements. Historically, this has been presented as a horizontal rule or lin...
自定义管理表单通过admin.site.register(Question)注册了Question后,Django可以自动构建一个默认的表单。如果您需要自定义管理表单的外观和功能。...,默认情况,请提供3个Choice对象的编辑区域。...在3个插槽的最后,还有一个“Add another Choice”链接。点击它,又可以获得一个新的插槽。如果你想删除新增的插槽,点...
property or behavior. In most cases this can be done by trying to create a new instance of the feature in question and if that instantiation returns something other than null, the executing browser knows this feature. If not, you can follow up by testing for the availability of a workaroun...