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javascript - Setting the value of video src dynamically through jquery cannot play the video?

{Code...} The demo here https://jsfiddle.net/r9u1cn7o/ makes a pop-up pop-up box to play the corresponding video by clicking on different labels. However, I successfully assigned a value to src through jquery, but I don’t know why it cannot be played. ?

過去多啦不再A夢 2017-05-16 13:43:02 0  6  3017

How to get duration of video in php and javascript?

I want to get the duration of the video when the user uploads the video. I don't want to put the video tag into the html. I want to get video duration code in php and javascript or jquery. Thanks

P粉604669414 2024-01-29 14:23:20 0  1  549

html - Using setInterval in jquery to make gears scroll in a loop

There is a gear. The animation we are making now is that the scroll event will be triggered when the mouse is hovering. The animation we want to make is that after the page is loaded, the gear will roll out and back again after a period of time. Both right scrolling and left scrolling can be achieve...

習(xí)慣沉默 2017-05-16 13:25:04 0  3  934

The element must disappear when the page nears the end

I have this JS code for adding and removing classes when scrolling down from the top of the page, but what I want to do is disappear when you get close to the end of the page or go back to revert to the old state after some scrolling (e.g. from the right: 7px to right: -150px). I copied the same JS ...

P粉463418483 2024-03-29 23:04:00 0  1  481

How to add condition before scrolling operation

I'm having a problem using the fullpage.js library. When my modal opens, I need the screen to not scroll. I tried disabling scrolling using onLeave, afterLoad and jQuery with the following code: $(document).ready(function(){$(window).bind("wheel",function(e){if(document.getElementsByClassN...

P粉738046172 2023-09-06 00:00:45 0  1  627

Javascript scroll IntoView only when in viewport

I made a mockup (note that it uses spacing as it scrolls to a new line of text while the video plays). I'm using scrollIntoView with block: 'nearest'. The problem is, since the entire page has scrolling, it still scrolls the page. I just want it to scroll to the active text line in the linesdiv (it ...

P粉011684326 2023-09-11 16:33:49 0  1  616

javascript - A click event bug. I don't know what went wrong.

1. After scrolling the picture to the right side of the mouth, and then quickly clicking the left arrow, the magnifying glass function becomes invalid. In other cases, it seems that there is no problem in clicking anywhere. I can't find out where the problem is. I used stop() and clearQueue(), but i...

ringa_lee 2017-05-18 10:59:14 0  1  1066

Way to keep selected item in sidebar menu on top after page reload

I have a scrolling sidebar menu. So when I select a menu item it should appear at the top position of the sidebar. There is no problem setting up the active menu. I got it. But I can't set the top position of the sidebar. Please don't recommend jQuery. Instead I was suggested to use plain JavaScript...

P粉955063662 2024-02-17 14:49:08 0  1  498

Laravel Modal does not return data

I don't know why I'm not getting the value from the modal in my Laravel controller. Please check it for me. However, I use the same code for other modes and controllers. It's working and returning the value from the property without any issues. I'm using Laravel8 and php8.1; below is my code. app\Ht...

P粉174151913 2024-03-29 10:31:31 0  1  591

Can I use the automatic generation module of thinkphp5 in Windows 7 system? How to configure and use

明民 2017-10-10 17:04:14 0  2  1389

After installing the PHP toolbox, all the mysql tables in phpstudy that I installed before are gone. What should I do?

After installing the PHP toolbox, all the mysql tables in phpstudy that I installed before are gone. What should I do?

劉袁銘 2017-10-10 19:25:59 0  4  2943

mcrypt_get_key_size()

To use mcrypt_get_key_size() in php study, how to enable mcrypt_

劉袁銘 2017-10-10 19:47:34 0  1  1172

Detecting login status and preventing repeated login status in TP5 - My page is wrong

冥冥之中天注定 2017-10-10 22:49:15 0  0  1187

Issues with resending WeChat public account template messages?

For example: I am using PHP to develop WeChat public accounts. If I send a template message, the WeChat client may receive 1-3 messages. I checked Baidu and said that the WeChat server will resend in 5 seconds. How to solve this problem?

飛揚 2017-10-11 08:00:11 0  0  1141

How to install php7

我無限黑暗里的小太陽▼ 2017-10-11 09:11:44 0  1  1145

Solve (no language limit)

A census taker asked a woman, "How many children do you have and how old are they?" The woman replied, "I have three children. Their ages multiplied is 36. The sum of their ages is equal to the house number of the segregated room." Census The enumerator immediately went to the ne...

路過 2017-10-11 10:20:08 0  1  1364

There is no WWW file in the phpStudy directory. Enter localhost in the website and the hello world solution will come out directly! I created the WWW folder in the root directory and then created an abc.php. localhost/abc.php still didn't come out and an error was reported. not found

<?phpphpinfo();?>

M..moli瞎 2017-10-11 11:45:27 0  7  5212

Find an authoritative and practical development tutorial or article on WeChat scan code authorization to log in to the website

Find an authoritative and practical development tutorial or article on WeChat scan code authorization to log in to the website

極世 2017-10-11 12:33:15 0  1  1682

How to uninstall phpstudy.

whlyx 2017-10-11 15:53:03 0  2  1764

An error warning appears when phpstudy enters the database

Hirtdye 2017-10-11 17:12:35 0  2  1622