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Why does it return to the top of the web page when I click on the top?

Why does it return to the top of the web page when I click on the top?

小猴子 2018-04-17 12:17:28 0  1  1694

Why does html's overflow-x:hidden affect the script of the return to top button?

The vanishattop part in the back to top button script doesn't work due to html{overflow-x:hidden;}. letmybutton=document.getElementById("myBtn");window.onscroll=function(){scrollFunction()};functionscrollFunction(){if(document.body.scr

P粉633309801 2023-08-17 12:48:44 0  1  613

javascript - How to design the return code of the project so that different return codes represent different meanings?

This is the return code of the WeChat public platform interface. When working on a project, you need the API interface return code. I want to know how to design the API interface return code? What I mean is how to design different return codes to represent different meanings. For example, 40001 mean...

高洛峰 2017-06-12 09:19:41 0  4  880

javascript - How to return data obtained asynchronously

As shown in the figure, the data is obtained asynchronously using ajax, how to return the data to the previous layer. . . As shown in the figure, how can you make the second return value asynchronously obtain the returned data?

我想大聲告訴你 2017-05-16 13:12:20 0  3  526

html - How does js call oc return to Js parameters?

1. The front end of the web page needs to call one of my methods. 2. After implementing my method, I need to add a return value to my method. 3. Now the question is, how should the web page end receive my return value? I How should the return value be passed to the other party?

ringa_lee 2017-05-02 09:23:41 0  1  502

Is there no need to use echo to return to the WeChat server after require?

Is there no need to use echo to return to the WeChat server after require?

雷人無晴樣T^T 2021-04-03 22:00:14 0  1  990

How to return response from async call?

How to return response/result from function foo which makes async request? I've tried returning a value from the callback and assigning the result to a local variable within the function and returning that variable, but none of these methods actually return a response - they all return undefined or ...

P粉668113768 2023-08-23 12:49:32 0  2  724

PHP uses sleep to implement scheduled tasks. How to quickly return information prompts after sleep?

PHP uses sleep to implement scheduled tasks. After sleep, how to quickly return information prompt sleep(3); how to quickly return information without a three-second delay. It seems to be a bit conflicting, but I don’t know how to end it.

小破孩 2019-07-01 15:09:04 0  3  1655

How to return response from async call?

How to return response/result from function foo which makes async request? I've tried returning a value from the callback and assigning the result to a local variable within the function and returning that variable, but none of these methods actually return a response - they all return undefined or ...

P粉722409996 2023-10-08 20:41:15 0  2  811

trigger - MySQL defines a trigger to return an auto-incrementing ID

Define a trigger in MySQL to return the self-increasing id value. The code is as follows: {code...} An error occurs when creating: Error Code: 1415. Not allowed to return a result set from a trigger. If the above returns a data set, how should I write if I only want to return a single row of ids?

為情所困 2017-05-27 17:39:10 0  1  1299

How to disable progress bar with Jquery Toast Plugin?

As shown in the picture, the toast pop-up box will display a progress bar. How to disable this progress bar in the toast plug-in configuration? Jquery Toast Plugin Documentation

大家講道理 2017-07-05 10:39:11 0  2  1234

javascript - How to achieve the return to top effect on the mobile phone? (The scroll bar on the mobile phone will be hidden and cannot be detected) The anchor function of the sui framework a I use cannot be used. Is there a js method?

Like the title, because the sui framework is used, the anchor link effect of a has no effect. Although I disabled the routing function, it still doesn't work. Is there any js method to return to the top? Or is there a master who is familiar with the sui framework? How should I implement it?

ringa_lee 2017-05-16 13:31:29 0  1  1369

javascript - How to return other URL requests in node?

I want to encapsulate the token method. Why does this call not return correctly? app.js {code...} utils.js {code...} I want to call getUserInfo to obtain user information. How to change it?

巴扎黑 2017-05-18 10:48:32 0  2  845

javascript - How does js enable the browser to return to the previous layer, so that we can return to the state when we last left it!

If you want to realize that the page returns to the previous level, you can return to the state you got when you last left it, including a series of styles. There is no btn to return to the previous level on the page. It feels very difficult to achieve! People on the Internet say that you can use ha...

阿神 2017-05-16 13:08:10 0  5  609

node.js - How to make co in function getByName() return after execution

Express determines user login (using sequelize and co), but the information in console.log is only seen after return res. How to make the function in co return after executing it?

給我你的懷抱 2017-05-16 13:43:20 0  2  820

angular.js - How to call Cordova plugin in Ionic2?

How to call the cordova plug-in in ionic2 based on Typescript? The plug-in is written by myself and cannot use ionic-native. How to get the instance of the plug-in? For example, the export plug-in is called plugin. According to some opinions on the Internet, first: {code...} and then call it in the ...

某草草 2017-05-15 17:05:10 0  1  676

javascript - How to modify the return value of js function?

Now we need to encapsulate the pop-up layer into a component. The pop-up layer component contains two operation functions: "cancel" and "confirm", and the return values ??are false and true respectively. How is the return value of this component determined by the return values ??...

ringa_lee 2017-05-19 10:11:24 0  5  730

angular.js - How to return an empty Promise object in Angularjs1.5

In angular1.5.8, when I call the interface to return data, if the request parameter is empty or undefined, then return, but the value returned by this return is empty and does not have .then, and an error is reported. Case code: {code...} Error code : {code...} I want here: {code...} Please tell me ...

世界只因有你 2017-05-15 17:14:26 0  2  1362

c++ - Xcode writes C language code, how to use freopen() to return the output to the console?

Excuse me, after I define stdout in a file, I want to return to the Xocde console and output the second hello in the console again. What syntax can I use to return? freopen("/dev/tty/", "a", stdout); I have tried it but no response. I have searched many places before this, really...

曾經(jīng)蠟筆沒有小新 2017-06-23 09:14:56 0  1  1141

laravel5.2.9 - How to add a top-level category to Laravelcollective's select?

I have a question, Laravelcollective's Form::select('parent_id',$parentID,null,['class'=>'form-control']); how to add ''=>'top category' to parent_id, Or '0' => 'Top Category'? $parentID is the parent_id I got from the database...

迷茫 2017-05-16 16:52:15 0  1  488