javascript - Select a tag, add class style to the selected tag, and delete class style to sibling elements

Click a label to add a class style to it and delete the class style of its sibling elements. //Click event, $(".user-menu li a").click(function(){ {code...} }); //Tag, there is an a tag in the li tag, initially only the collected vehicles have it Style,,I don’t know why it can’t be display...

黄舟 2017-06-12 09:20:42 0  3  853

javascript - js div is set to overflow: scroll; the li tag specifies scrolling to a certain position

window.scrollTo(0, 300); This is for scrolling the window, but scrolling the li label below, such as li[9] to the top, what should be done? {code...}

伊谢尔伦 2017-05-19 10:34:26 0  1  789

javascript - Issues about JS event delegation operation ul li tag

Let me first talk about the function I want to achieve, which is to click on a li tag in a ul to remove the currently clicked li. But after trying it again and again, I couldn't achieve the effect I wanted. The current question is as follows: How to use a more direct method to obtain the currently c...

巴扎黑 2017-06-28 09:27:49 0  2  834

How to make ul tag change color

<ul style="color:#ccc;">:Comments <li>js introduces priority src, external files take precedence</li> <li></li> </ul>I just want to give "comments" in ul Add #ccc. If I don’t want to add the li tag, what should I write?

2019-02-26 15:47:01 0  1  2109

img tag

Is img autistic and labeled?

[Q] 2018-11-11 22:41:16 0  2  1199

Label problem

What label is b?

A就说话 2019-02-02 18:33:04 0  2  1423

dt tag error

In this lesson, for example, dt tag example, why when using phpstorm to experiment again, </dt> prompts that the closing tag does not match

非凡 2019-04-28 16:18:30 0  4  1337

Span tag

The Span tag suddenly appeared, I don’t know what it does

[Q] 2018-11-28 22:10:57 0  1  1298

Problem adding anchor tag around image tag

My FlexGallery is working fine, the only problem is that when I add the <a> tag around the <img> tag, everything gets messed up. When I wrap the <img> tag with an <a> tag so I can open the full size image it ends up messing up the whole design, I'm sure something in my CSS is...

P粉998100648 2024-03-22 09:43:59 0  1  435

There is a problem with the label name attribute. Please give me some advice.

<input type="checkbox" name="item[]">Tag 1<input type="checkbox" name="item[]">Tag 2<input type="checkbox" name="item[]">Tag 3…

遇**是我的缘 2019-06-25 17:17:44 0  1  1044

Modify a p tag with css

As shown in the picture, I write a p tag in css, and all other p tags are modified accordingly. How can I modify a p tag intelligently with one css? Newbie!

天才在左疯子在右 2018-07-01 17:06:38 0  2  1838

Keep specific html tags when splitting string

I need to split a string by a specific number of tags (<li>,<lu>...). I came up with the regex pattern=<li>|<ul>|<ol>|<li>|<dl>|<dt>|<dd>|<h1>|<h2>|<h3>|< h4>|<h5>|<h6&g

P粉841870942 2024-03-31 18:12:42 0  1  465

The css file in the head tag can set the height of the image in the body tag

When setting the width and height of the css file in the head tag, why do I set the width and height of the img in the body tag?

熊安 2019-04-16 08:36:52 0  2  1060

Is span also a tag?

What is the span tag generally used for? Is it for text?

MrSwan 2018-03-23 23:14:15 0  4  1908

The button tag has an error

There is an error in the button label added. Can anyone explain it?

流流 2021-03-05 12:40:02 0  1  971

Search posts by tags

I need to display posts by tags. My solution works for a single tag like this: Route::get('/posts',[PostController::class,'index'])->middleware('auth'); Post model filter: publicfunctionscopeFilter($query,array$filters){if($filters['tag']??false){$tagId=Ta

P粉323050780 2024-04-03 22:38:54 0  1  627

Why choose HTML5 semantic tags instead of div tags?

Why use HTML5 semantic tags such as headers, section, nav and article instead of simply using a div and setting it to your preferred css? I created a web page and used these tags, but they are no different than divs. What is their main purpose? Do they just provide appropriate label names when used,...

P粉806834059 2023-08-22 23:00:37 0  2  510

javascript - A click event is added to an a tag, and I want to add a class style to the a tag within the time

There are multiple a tags in a span tag, and the a tags are implemented through ajax. I want to add a click event to the a tag, add a class style to the a tag when he clicks, and delete other a tag class styles at the same time ajax: {code...} html: {code...} javascript: { code...} ...

PHP中文网 2017-06-12 09:24:00 0  2  824

Is it wrong to place <script> tag after </body> tag?

How wrong is it to put the script tag after the closing body tag (&lt;/body&gt;)? &lt;html&gt;....&lt;body&gt;....&lt;/body&gt;&lt;scripttype="text/javascript"src="theJs.js"

P粉654894952 2023-08-21 23:56:17 0  2  486

javascript - How vue dynamically adds instructions to tags (using js to add instructions to tags)

Now that there is an html tag, you need to use js to add instructions to the tag. Just like: html: &lt;img /&gt; and then use js to make the html become &lt;img v-lazy='fn'/&gt;

淡淡烟草味 2017-05-19 10:25:15 0  2  611