What does it mean in HTML 5 when an attribute is a boolean?

What does it mean when a property like a hidden property is a boolean property? Can someone explain it in layman's terms?

P粉232793765 2023-10-20 18:43:19 0  1  915

Docker 宿主机的系统是否对容器使用的系统选择有影响?

例如,我宿主机使用的系统是ubuntu,那么,我的容器是否也应该使用ubuntu的系统以达到更好的性能和减少宿主机的性能消耗?

PHP中文网 2017-04-25 09:02:02 0  2  767

How to translate component attributes/properties using Vue I18n

How to translate incoming properties/properties of a component? For example, I have a card component with title and description properties defined. <!--my-card component--><template><div><h2>{{title}}</h2><span>{{description}}</span></div></template...

P粉416996828 2023-11-07 12:47:10 0  2  695

Python novice asks questions about attributes in classes

The code is as follows: {code...} Running results: My question: The system prompts: return ("The owner of the house is: %s, the area is: %d square meters, the address is: %s, and the house type is: %s." %(self.name,self.area,self.addr,self.info)) She said that the attribute name cannot be ...

欧阳克 2017-06-15 09:21:38 0  1  794

php - Problems with Dedecms system and discuz system

Can any expert tell me about the design ideas of Dedecms system and discuz system? I am preparing for the interview and want to understand it quickly. Thank you.

PHP中文网 2017-05-16 13:04:46 0  2  692

Why can I use both the start attribute and the reversed attribute in the OL tag?

Why can I use both the start attribute and the reversed attribute in the OL tag?

自渡 2018-07-04 14:25:24 0  0  1520

javascript - How to stay logged in when system B is opened in system A?

Two business systems are deployed internally. For example, system a is deployed at 10.10.10.10:8088/index.html, and system b is deployed at 20.20.20.20:8088/index.html. The user logs in on a, and there is a link to the subpage of system a. You can open system b in a new tab. How to ensure that you a...

滿天的星座 2017-05-19 10:19:37 0  2  744

Component as a property with omitted parameters

I want to define a property that must be a component with an omitted property. I have a validation component with some properties: interfaceValidationProps{value:string,check:Array<(value)=>boolean>}constValidation:FC<ValidationProps>=function(){}exportdefaultValidation;I have a

P粉803527801 2024-04-03 20:25:34 0  1  410

PHP delete object properties

How to delete an attribute of an object in php?

高洛峰 2017-06-30 09:55:21 0  1  2079

table row properties

If the table row attribute is centered, align center is better, or is it better to add style? What are the benefits?

[Q] 2018-11-15 22:50:21 0  1  1247

javascript - I want to get the fifth attribute value of the object, but the sixth attribute name is not certain, so how to get the fifth attribute value

These are the 7 attributes of the object, but the sixth one 4.1.85 will change. In this way, how to get the sixth attribute does not depend on the attribute name. . . Using the object.key(object) method, the returned results are sorted, so they are still not fixed every time I retrieve them! !

黄舟 2017-06-12 09:31:21 0  6  913

HTML: Is id attribute value valid?

What are the rules for values ​​when creating the id attribute of an HTML element?

P粉354602955 2023-08-17 10:59:22 0  2  525

javascript - The value of an object with -ob- attribute in vue cannot obtain its other attribute values

The properties of the object passed in by the play method cannot be obtained and can only be printed to this object. Its value cannot be printed or obtained. This object has an additional --ob-- attribute. After checking the information, it is said that the object has been vue This is what the monit...

ringa_lee 2017-05-19 10:39:20 0  3  1198

System interaction - Does nginx have a module that can call system commands?

Recently, I want to use Nginx to make a simple system management interface, which is to call system commands through RPC. Then return the system output (both error and standard output). If you use PHP or Perl, I know you can use their system interactive interface, but I don't want to introduce scrip...

伊谢尔伦 2017-05-16 17:30:12 0  1  781

javascript - Set inline style attributes.

For example&lt;p style="color:red"&gt;Set the attribute of p tag&lt;p&gt;Why use p.style.color? Why not style.color? Style can be regarded as an object, and color is an attribute. Just use style.color directly.

黄舟 2017-06-26 10:56:59 0  6  799

What's the difference with html5 data-* custom attributes.

&lt;li data-animal="fish"&gt;Salmon&lt;/li&gt; and &lt;li animal="fish"&gt;Salmon&lt;/li&gt; What are the differences between the new html5 custom attributes and ordinary defined attributes? is a defining attribute.

曾经蜡笔没有小新 2017-07-05 09:55:59 0  3  786

javascript - How to pass parameters to vue computed properties

How to pass parameters for computed properties? {code...}

欧阳克 2017-07-05 10:47:14 0  4  1757

javascript - Can removeAttribute delete multiple attributes at the same time?

Can removeAttribute delete multiple attributes at the same time? For example, height and width properties. {code...}

过去多啦不再A梦 2017-05-19 10:37:34 0  2  561

What is the access syntax for PHP object properties?

How to access properties of a PHP object? Also, what is the difference between using $this-&gt;$property1 and $this-&gt;property1 to access object properties? When I try to use $this-&gt;$property1 I get the following error: 'PHP: Cannot access null property'. There is a comment in PHP's...

P粉966335669 2023-08-22 19:45:26 0  2  674

How to configure w10 system

How to find the environment configuration in w10 system

whxn 2019-05-04 20:20:53 0  4  1393