Recent questions tagged JavaScript

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javascript - How to create a cross-browser sub document with iframe or shadow dom?

I want to create a totally encapsulated sub-document in JavaScript, with its own <head>, <body>, styles, html, ... (); return iframeHtml; } } 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 - What exactly does $(document).ready guarantee?

Running my (rather complex) JavaScript/jQuery application in Google's Chrome browser, it would appear that $(document). ... . What am I missing? 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 - "$attrs is readonly","$listeners is readonly","Avoid mutating a prop directly"

I am new to Vue. I am trying to develop a chatting application where friend list will be shown on the left ... mutated: "to" Thanks in advance 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 - AJAX reload page with POST

Can anybody tell me how to refresh the current page with JavaScript, having a POST variable modified or added? ... prior to reloading the 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 - React - detect 'enter' key press in change event

I have a React component that is, more or less, a simple textarea where a user can type into. Here is ... combine the two? Thanks in advance! See Question&Answers more detail:os...

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

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857 views

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javascript - Jquery preventDefault not working on android 4.4 default browser

I am working with a angular and jquery based website. I have a text input field for validating array of ... browser cannot listen this event. See Question&Answers more detail:os...

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

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398 views

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javascript - How to pass styles to child component and use it as scoped style in Vue?

I have a parent component: <template> <ChildComponent :styles="styles" /> </template> <script> export default { data ... there any way to do so? See Question&Answers more detail:os...

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

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318 views

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javascript - Setting focus to a textbox when a function is called

I currently have a textbox in my aspx: <input type="text" id="myTextbox" value="" /> I was wondering if I ... ").Focus(); } Any suggestions? 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 - Escaping text with jQuery append?

I know that I can use $.html to set the HTML content of something, and $.text to set the content (and that this ... do I get it to escape HTML? See Question&Answers more detail:os...

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

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656 views

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javascript - Prevent form submit but retain form validation

How do I retain the default HTML form validation and yet prohibit form submitting? I have tried using event. ... anybody able to help me? See Question&Answers more detail:os...

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

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392 views

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javascript - The best way to check if Tab with exact ID exists in Chrome

Sometimes there is tab Id stored in a variable and you need to check if tab still exists before doing something with ... tab with id: 1234567." See Question&Answers more detail:os...

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

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335 views

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javascript - <script> tag inside jquery template

Backgroud: I have this template that includes videos from youtube being loaded with swfobject. Question: Is ... script inside other script? See Question&Answers more detail:os...

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

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462 views

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javascript - AngularJS get formatted date in ng-model

I have following text input filled by model value in timestamp: <input type="datetime" ng-model="workerDetail. ... . Thanks for any advice. See Question&Answers more detail:os...

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

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692 views

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javascript - Chrome Extension error: "Unchecked runtime.lastError while running browserAction.setIcon: No tab with id"

I'm coding my Google Chrome Extension where I set the app's icon from the background script as such: try { ... solution, please post it below. 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 - Google Translate iframe workaround

I'm using Google Translate tools to translate a web page and I also have an iframe on this page, that is ... have the iframe translated as well? See Question&Answers more detail:os...

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

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1.5k views

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javascript - Replace single backslash "" with double backslashes "\"

I have string with file path. I want to replace all single backslashes ("") with double backslashes (""). var ... didn't work. Replacing with \ See Question&Answers more detail:os...

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

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318 views

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javascript - How do you define the path which CKEditor uses to search for config / language files?

CKEditor seems to look for its configuration files relative to the location it was loaded from, not the location ... for its own resources? See Question&Answers more detail:os...

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

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599 views

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javascript - Is it guaranteed that blur() event happens before the focus() when giving focus to a new element?

Let's say I have two input fields. One has focus, then I click on the other input field. Is it guaranteed ... event (other element got focus) ? See Question&Answers more detail:os...

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

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332 views

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javascript - Post a json object to mvc controller with jquery and ajax

I am trying to submit some values from a form to my mvc controller. Here is my controller: //Post/ Roles/ ... a json object in the controller? See Question&Answers more detail:os...

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

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507 views

1 answer

javascript - Angular filter to replace all underscores to spaces

I need a filter to replace all the underscores to spaces in a string See Question&Answers more detail:os...

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

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452 views

1 answer

javascript - In Express and Node.js, is it possible to extend or override methods of the response object?

With every middleware, Express passes a res and a req objects. These objects extend the native ones that come from ... party modules in Node.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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490 views

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javascript - Chart.js Add Commas to Tooltip and Y-Axis

I've tried some several answers here in stackoverflow but to no avail failed to make it work.. I'm really new in ... on tooltip and Y-axis..... See Question&Answers more detail:os...

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

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897 views

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javascript - Spec has no expectations - Jasmine testing the callback function

I have a method which is being called using a d3 timer. Whenever the method is called, the method emits an ... a right direction. Thank you. See Question&Answers more detail:os...

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

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503 views

1 answer

javascript - Get value of last option of a drop down?

I have dropdown menu..which is dynamic.. How can get value of the last item in that drop down (using jquery is also acceptable) See Question&Answers more detail:os...

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

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297 views

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javascript - How to persist optional state parameter on browser back in ui-router?

I'm having one parent state that has two children's state inside that I'm going to show one state based ... appreciate. Github Issue Link Here See Question&Answers more detail:os...

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

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556 views

1 answer

javascript - SignalR $.connection is undefined

I admit it, I don't know what I'm doing. I'm attempting to learn how to use SignalR and I'm following ... wrong. Thanks very much in advance. See Question&Answers more detail:os...

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

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682 views

1 answer

javascript - How to use global URLSearchParams in node

I am writing a (client-side) JavaScript library (a node/angular module). In this library, I make use of the ... .emit (events.js:188:7) See Question&Answers more detail:os...

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

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643 views

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javascript - Render curly braces as plain text in React/JSX

I am having problems displaying { and } as text in React. I saw a similar question that someone said to wrap ... to escape curly braces in jsx? See Question&Answers more detail:os...

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

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