javascript - Questions about sibling

$(this).find(".pic").addClass("active").siblings.find(".pic").removeClass("...

From [JavaScriptdiscussion group] 2017-07-05 11:01:08 0  2  902

javascript - js reads a value in one of the excel columns as 0.3556 but reads 0.35559999999999997?

A value in one of the excel columns read by js is 0.3556, but the read value is 0.35559999999999997. But if yo...

From [JavaScriptdiscussion group] 2017-07-05 11:01:05 0  3  1169

javascript - Can anyone give me some guidance on how to implement list paging? ? ? Beg on your knees

The code is written in the background. . . Paging has been implemented, but I don’t know how to start with thi...

From [JavaScriptdiscussion group] 2017-07-05 11:01:03 0  2  873

javascript - Is it unprofessional to use console.log to debug JS?

In the year since I taught myself front-end, I have been accustomed to using console.log to debug JS code. But...

From [JavaScriptdiscussion group] 2017-07-05 11:01:00 0  8  952

javascript - moment.js time conversion problem

How to convert 20229922573ms into HH:mm:ss format? Thank you very much.

From [JavaScriptdiscussion group] 2017-07-05 11:00:54 0  1  974

javascript - natjs integration error, prompt undefined at runtime

natjs integration error, when running natjs if (typeof(__weex_define__) === 'function') prompts undefined {cod...

From [JavaScriptdiscussion group] 2017-07-05 11:00:52 0  1  1050

javascript - Can I develop jQuery plug-ins myself to achieve multiple functions in one plug-in?

RT! For example, if you write a plug-in that has tab functions, carousel functions, pop-up window functions, e...

From [JavaScriptdiscussion group] 2017-07-05 11:00:48 0  3  1154

javascript - If a method needs to use external data, should you choose to pass it as a parameter or save the data as a global variable relative to the current scope~

{code...} or {code...} Which method is the best practice? What if there are too many levels to be passed in th...

From [JavaScriptdiscussion group] 2017-07-05 11:00:45 0  3  893

javascript - How to return the access behavior to the background through ajax before the web page is closed? ?

I want to ajax the collected access information to the server when the web page is closed. The existing code i...

From [JavaScriptdiscussion group] 2017-07-05 11:00:43 0  3  965

javascript - Why is it that the input box in the project suddenly cannot input text? There is a cursor and the text cannot go up when typing on the keyboard. Can any expert encounter such a problem and ask for a solution?

Why is it that the input box in the project suddenly cannot input text? There is a cursor and the text cannot ...

From [JavaScriptdiscussion group] 2017-07-05 11:00:40 0  4  1102

javascript - vue2.0 dynamically loads multiple identical components, enters different values ​​into the data in the components, and when closing the non-last component, the value destroyed is the last component value.

Vue2.0 dynamically loads multiple identical components and enters different values ​​into the data in the comp...

From [JavaScriptdiscussion group] 2017-07-05 11:00:36 0  1  1457

react.js - How to use placeholders to define restful URLs in javascript? I know about angular, but which library should I use when using react?

I know that the code in angular is like this {code...} What should I use in react? Is there any package that c...

From [JavaScriptdiscussion group] 2017-07-05 11:00:33 0  2  1304

javascript - A small question about scroll event

{Code...} Hello everyone, the above code cannot remove the class name add normally. . . Even if I reverse the ...

From [JavaScriptdiscussion group] 2017-07-05 11:00:30 0  2  760

javascript - js, are there a few lines of code that you don't understand?

{Code...} 1. Why do we need logical operations? 2. What is the relationship between this.index and oDiv.style....

From [JavaScriptdiscussion group] 2017-07-05 11:00:28 0  2  870

javascript - webpack compiles vue project and throws a warning. This has not happened before

The error message is as follows: Critical dependency: the request of a dependency is an expression. The routin...

From [JavaScriptdiscussion group] 2017-07-05 11:00:24 0  1  1107