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javascript - WeChat same-screen player, long press on the QR code cannot be recognized

When using the same-screen player to play in WeChat, the QR code floating on the player cannot be recognized by long pressing; after exiting the same-screen playback, the QR code can be recognized

伊谢尔伦 2017-06-05 11:13:03

javascript - About the isPlainObject function in jQuery source code to determine whether the object is a pure object

{Code...} The following is the code mentioned in the appeal code {Code...} In jQuery 3.2.1, the function that determines whether an object is a pure object. The last two lines were not equivalent when I tested it myself. I would like to ask where the problem lies {code...} and why the output result ...

phpcn_u1582 2017-06-12 09:28:36

javascript - As a beginner in programming, should I use an editor to copy the source code of jQuery or thinkphp?

Beginners in programming, do you want to use an editor to copy the source code of the jQuery library or thinkphp framework? To improve your programming abilities and ideas? I remember seeing a person on Zhihu who did the same thing. Now look for that answer. Not here. Can the experts tell me how eff...

高洛峰 2017-06-05 11:07:36

vuejs cannot read information of mp3 file - Stack Overflow

I am going to use vue to make a music player, but now I have encountered a problem. I will post the code first: main.js part: {code...} player.vue part {code...} (the above code only selects the useful parts) The following is the data returned by the api. The problem now is that if the mp3 is read c...

女神的闺蜜爱上我 2017-07-05 10:58:16

html5 - How to use Alibaba Cloud Video on Demand Web Player SDK in a Vue.js project

How to use the Alibaba Cloud video on demand web player SDK in the Vue.js project? Alibaba Cloud's official documentation page: https://help.aliyun.com/docum... My code: {code...} Error report : {code...}

某草草 2017-05-16 13:35:06

javascript - JQuery each traverses the A tag to obtain the href and takes the value of the attribute in the link and adds the attribute of A

The original HTML code in the page: {code...} The final output effect I hope to achieve through jquery: {code...} My current jQuery code: {code...} Please give me some advice! !

伊谢尔伦 2017-05-19 10:40:16

Detect collision between two fill.Rect functions

I have a game where one player is controlled by the arrow keys and the other player is controlled by the WSAD keys. I have a map set up in a 600x600 canvas and want to add a collision between two players in the game fill.Rect when two players are within a certain radius, either end the program or di...

P粉145543872 2023-09-15 13:26:06

javascript - When doing || operation between jquery objects, why is the returned value not of boolean type?

The jquery source code fragment is as follows: {Code...} I think the context here is a jquery object, and the rootjquery is $(document). But shouldn’t the demerits they return be a Boolean value? Why is it a jquery object here? So the || operation is in What is done here? What is his role??? Thank y...

漂亮男人 2017-05-16 13:35:57

javascript - Ask a question about this in JS.

Why is the onclick event not triggered in this place? If you can get the DOM object of the currently clicked li in jquery, can't it be used in JS like this? {Code...} {Code...} Modification: {Code...} {Code...} Thank you all, I used jquery before, now I will read it again...

滿天的星座 2017-07-05 10:49:51