The callback function in $.post is not called

The callback function in $.post did not call the dologin method in Account and returned a successful login message normally, but the callback method was not triggered.

天生爱自由 2018-11-02 14:17:37 0  0  929

Using JavaScript function calls

I want to call a JS function from Swift and I want to get the result of the JS in Swift. I have a lot of functions that need to be called from Swift. These functions may or may not contain parameters. You also need to include a closure for the result.

P粉118698740 2023-08-15 17:25:19 0  1  509

c++ calls javascript

Is there any library or related method to call javascript method?

大家讲道理 2017-07-03 11:42:24 0  1  1531

Class attributes and method calls

When to use :: When to use -> My understanding is that private or protected calls use :: and public ones use ->, but I found that calling public methods when generating instances of a class also uses ::call? Not really understand

薛加松 2020-07-02 11:29:44 0  0  917

java - How to call a piece of code by default before calling static method?

I now have a tool class with static methods in it, dedicated to external calls. Now I hope that before each call to these static methods, a method or code block that sets default parameters is called. It is similar to adding a static code block, but the static code block will only be executed when t...

淡淡烟草味 2017-06-12 09:25:34 0  8  894

Page call path

Put a map folder in the root directory of tp5.1. There is map.html in the folder. How to call it directly using <iframe src=""> in the view template, that is, directly call and display it in the front end without rendering through the controller.

依然％ 2019-03-14 13:34:31 0  0  925

javascript - js method calling, method self-tuning, rewriting

How is the toString method called? ? ? Ask God for answers

过去多啦不再A梦 2017-05-19 10:09:59 0  4  493

java - Android calls c++lib

Asked before. But I lost my account number so I am asking again. Requirements: Android platform adjusts C++ lib. 1. Part of the C++ source code already exists and needs to be compiled into a lib. How to compile it into an Android lib. This part of C++ needs to be compiled together with caffe and ope...

滿天的星座 2017-07-06 10:37:09 0  2  1771

About chain calls in PHP

I encountered a problem when chaining calls with PHP: There is a class "Site" below: {code...} There is also a class "Api" located in "class.Api.php": {code...} Use the following code to instantiate: {code...} Then call the following code: {code...} Will PHP repeat requ...

天蓬老师 2017-06-19 09:07:08 0  2  799

javascript - What is the difference between a callback function and a normal calling function?

The definition of a callback function is to pass function b as a parameter to a for execution. At this time, b is the callback function. I suddenly have a question, what is the difference between it and calling b directly in function a? I wrote a demo myself {code...} It takes about 3 seconds to see...

欧阳克 2017-06-26 10:53:07 0  2  1387

IntersectionObserver's callback function was not called

I have a cross viewer. Everything works fine. I have a top section. But when I scroll down and then refresh (it refreshes to the previously visible section), the cross-viewer callback is called to the top section instead of the visible section. constobserverCallBack=(entries,observer)=>{const[ent...

P粉052724364 2023-08-15 20:15:03 0  1  417

How to call PHP function through JavaScript?

I'm trying to call a PHP function via JavaScript from an external PHP file. My code is relatively long, so I'll write a sample code here. This is my PHP code: This is my JavaScript code: var phpadd = add(1,2); // Call the phpadd function var phpmult = mult(1,2); // Call the phpmult function var ph.....

P粉133321839 2023-07-30 18:57:00 0  2  553

php calls SMS interface

Why does php call the SMS interface once and two messages are sent?

谓风 2018-12-26 09:01:09 0  3  1516

Calling a function without using print(function()) format? ?

Calling a function without using print(function()) format? ? Can direct functions (parameters) be used?

力 2020-07-23 00:07:01 0  1  1255

Sequence of rerendering and useEffect() calls

I have components TopPage and ImagePreview and FileUploader show FileUploader first and FileUploader changes the fileObj state of TopPage. Then, FileUploader disappears, ImagePreview appears, and useEffect() is called, but there is no ImagePreviewRef at this time. When useState is called, both compo...

P粉722409996 2024-03-22 10:16:32 0  1  392

scope cannot be called continuously

Why does it show that it is not possible when I call scope continuously here?

青雨 2019-01-09 22:13:40 0  0  951

Opencart 2: Call php files using Ajax

I want to ajax call a system/helper php file I created that calls a method on a model that adds a coupon in the database. php file contains the following content. <?phpfunctioncoupon_for_acumba(){$this->load->model('total/coupon');echo$this->model_total_coupon->coupon_test();} I creat...

P粉153503989 2024-03-31 23:09:02 0  1  418

How does a PHP static method call a non-static method of the parent class?

1. this calls the parent class method: 2. self calls the parent class method: 3. parent calls the parent class method: Is there no way for a subclass static method to call a parent class non-static method?

淡淡烟草味 2017-06-08 11:01:40 0  5  1059

I don't see the pubish method being called.

The publish method is defined but I don’t see where it is called.

叶果果 2023-06-20 16:59:25 0  0  423

Prompt for non-static method calls

Prompt for non-static calls. The following is my source code.

2019-03-08 16:11:46 0  2  985