Recent questions tagged Javascript

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javascript - Regular expression for a password containing at least 2 uppercase letters, 2 lowercase letters, 2 symbols, and 2 numbers in any sequence

This is not working in JavaScript password validation when I am using it with RegEx(): (?=(.*\d){2,})(?=(.*[A-Z]){2,} ... *?]){2,})(?!.*[\s])^.* See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - How to insert today's date into a URL?

I have a url that change every day based on today's date, for example: http://www.newspaper.com/edition/20141227 ... , how would I do that? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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433 views

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javascript - How to restrict particular Row to be selected on Header Select All event in JQGRID

Using jqGrid I have disabled the row selection on checkbox column click by following event: beforeSelectRow: function ... to another page. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Storing persistent data in browser

For my web application, I need to store form inputs spanning across multiple pages, until I finally process/ ... any third method. thanks. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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137 views

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javascript - Why does this setInterval/document.write code work on Chrome but not on Firefox?

Here is a simple program that prints numbers one to ten on the browser window. var t = 1; var a = function ... var handle = setInterval(a, 100); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Is `if (condition = value)` the correct syntax for comparison?

If if((hit.transform != transform) means if hit.transform is Not transform, then how do I check if the statement ... ) doesn't seem to work. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - nested ng-repeat for object within an object within an object

I want to achieve the above image using angular-js ng-repeat. i got a problem for the third column. <div ... the third of the parent table. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Replace many text terms, using Tampermonkey, without affecting URLs and not looking for classes or ids

I'm writing a Google Chrome extension for a popular e-commerce SAAS which will replace English text strings to ... the strings would be great. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Open a link in a specific browser

I have a web application which runs on all browsers but there is a link to another application which can only ... server side or client side? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Setting innerHtml of a selection box in IE

On my website there is a situation where I need to append new < //option> tags to a specific selection box. ... any known solution for this..?? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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366 views

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javascript - jqMath highlight box like bbox in MathJax/MathJs

Does jqmath have support for adding custom containers inside of final render? Basically is there any equivalent to bbox ... /2.0/tex.html#bbox? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Why does querySelector only select the first element and how can I fix this?

I am trying to make a calendar where when I click on one of the dates, a form pops up that you have to fill in. ... ">31</div></button> </div> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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146 views

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javascript - empty params variable in ember

So I've set up a router and some routes, and this works for the most part. when I load #/contacts/123 (or ... ; } }.observes('socket') }); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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255 views

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javascript - How to require module only if exist. React native

Example: let tmp; try { tmp = require('module-name'); } catch(e) { return; } I get error (react native ... require "module-name" only if exist? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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185 views

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javascript - To what extend should I rely on client-side validation?

I have a lengthy form which heavily uses client-side validation (written in jQuery). To prevent users with ... validation for every field too? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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159 views

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javascript - How to resolve a promise multiple times?

It might sound weird, but I'm looking for a way to resolve a promise multiple times. Are there any ... -callbak approach to achieve this. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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527 views

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javascript - Disable button in update panel on async postback

I have multiple update panels with various asp buttons on a single page. I want to disable the buttons which ... JQuery or any other method ? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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401 views

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javascript - Karma unit testing: Module name "react" has not been loaded yet for context: _. Use require([])

I am trying to set up the unit testing framework for react. While doing so, the following error has occurred ... ); Help is greatly appreciated! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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201 views

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javascript - AngularJS - Page redirecting to some other page in angular js while trying to get parameter from url

Here's my controller code .when('/showprofile/:UserID', { templateUrl: 'resources/views/layout/showprofile.php', ... here is my authCtrl.js See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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155 views

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javascript - Using a string variable as regular expression

In JavaScript, we append /g to an unquoted string to denote a regular expression. What if I have a string in ... me some example code? Thanks. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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150 views

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javascript - Is it 100% correct to replace !!someVar with Boolean(someVar)?

I am refactoring a bunch of old code and see that JSCS shows a warning about implicit type conversion for !! ... breaks due to this change? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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236 views

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javascript - Transform bounding box in Paper.js

I am trying to implement a transform bounding box in Paper.js, but it is not working properly yet. Here is ... the best way to implement this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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152 views

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javascript - Replace part of string that doesn't match regex

I am attempting to replace parts of a string that don't match a regular expression pattern using JavaScript ... except for specified strings See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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190 views

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javascript - Leave a loop after 2 seonds

I would like to repeat a text for 2 seconds in a while loop. How do I break the loop after 2 seconds? This is ... repeat for 2 seconds..."); } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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162 views

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javascript - targeting the parent window using jQuery

Here is the sample code which I am not able to solve. I did it using javascript, but when I am doing using ... So how can I target the element? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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281 views

1 answer

javascript - Are arrow functions optimized like named functions?

I was watching a NodeJS Interactive talk and the guy speaking was saying how anonymous functions were bad one of ... /youtu.be/_0W_822Dijg?t=299 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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183 views

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javascript - How to build simple sticky navigation at the page bottum?

I'm trying to make it so when you load a page a div is sticking to the bottom of it. Then when a user ... a little mockup if it's unclear. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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508 views

1 answer

javascript - XHR responseText is empty string

Html Page: <!doctype html> <html lang="en"> <head> <meta charset="UTF-8"> <title>xhr</title> </head> ... not able to display the same response? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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