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jquery 改變css不生效問題？

代碼如下：<a href="#" class="aaa">     <span>講文明樹新風(fēng)公益...

From [JavaScriptdiscussion group] 2017-02-28 09:35:29 0  2  1150

Please give me some advice on how to monitor the mouse wheel event in js and then jump out of the currently running method.

Dear friends: I have a piece of js code that uses the animate method of jquery. I need to monitor the movement...

From [JavaScriptdiscussion group] 2021-10-28 09:20:05 0  4  1150

javascript - How do you implement front-end paging?

I can implement paging in the back-end nodejs, but how to write the front-end code?

From [JavaScriptdiscussion group] 2017-07-05 10:58:25 0  4  1150

javascript - understanding of asynchronous modules

For synchronous modules, the module must be loaded into memory in advance. For asynchronous modules, for examp...

From [JavaScriptdiscussion group] 2017-07-05 10:49:39 0  2  1150

How to subscribe to multiple topics using mqtt in js?

If you want to obtain the numerical changes of the sensor in real time, each sensor has a unique data_id. The ...

From [JavaScriptdiscussion group] 2017-05-19 10:28:56 0  1  1150

javascript - js怎么實(shí)現(xiàn)將流寫成文件實(shí)現(xiàn)pdf在線預(yù)覽(文件在數(shù)據(jù)庫里)

請(qǐng)問諸神，怎樣通過js將后臺(tái)返回的二進(jìn)制流轉(zhuǎn)換成文件且預(yù)覽在網(wǎng)頁端，而且文件數(shù)據(jù)庫里。。

From [JavaScriptdiscussion group] 2017-04-11 13:21:08 0  1  1150

javascript - Is there a way to play videos in the background in iOS WeChat?

Is there a way to play the video in the background in WeChat on iOS? Currently, when the video is played and c...

From [JavaScriptdiscussion group] 2017-07-05 11:06:56 0  2  1149

javascript - When using vue $on and $emit to transfer values ??between two vue files, the value can be printed on the console but not on the page.

I wrote emit in a.vue and $on to get it in b.vue. However, in b.vue, the value of user_id can be printed on th...

From [JavaScriptdiscussion group] 2017-06-14 10:53:32 0  1  1149

javascript - 微信小程序配置好的https域名在開發(fā)者工具測(cè)試有效，但在手機(jī)上預(yù)覽時(shí)卻提示“not verified",是怎么回事？

域名是https的，百度云送的免費(fèi)域名，在微信開發(fā)者工具上測(cè)試是沒有問題的，但在手機(jī)上預(yù)覽的時(shí)候就不行了，這是怎么回事？

From [JavaScriptdiscussion group] 2017-04-11 13:11:01 0  2  1149

前端怎么顯示后臺(tái)獲取的json格式數(shù)據(jù)

后端getdata.php代碼如下：<?phpinclude('./conn/conn.php');$query= "select id,content,pubtime...

From [JavaScriptdiscussion group] 2016-11-07 14:14:41 0  1  1149

Teacher, how did you annotate these two slashes?

//Two slashes

From [JavaScriptdiscussion group] 2018-12-08 00:03:04 0  1  1148

javascript - How can pictures in webp format be compatible with browsers such as Firefox?

How can pictures in webp format be compatible with browsers such as Firefox?

From [JavaScriptdiscussion group] 2017-07-05 10:52:03 0  1  1148

How to highlight newly generated code blocks with highlight.js - javascript -

Such as editor. . . . . As for the code block not being highlighted, Baidu found that hljs.initHighlightingOnL...

From [JavaScriptdiscussion group] 2017-07-05 10:42:48 0  1  1148

javascript - If the parent nodes of the nodes to be operated on by appendchild and removechild are both body, then there is no need to obtain the body parent node in advance. or

If the parent nodes of appendchild and removechild are both body, there is no need to obtain the body parent n...

From [JavaScriptdiscussion group] 2017-06-14 10:51:27 0  5  1148

javascript - vue project, how to import all functions of another js file in one js file

A login component needs to use RS encryption and imports three files Barrett.js, BigInt.js and RSA.js. The fil...

From [JavaScriptdiscussion group] 2017-06-12 09:31:59 0  1  1148