Recent questions tagged Javascript

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javascript - WebRTC both remote and local video is displayed with local stream

hello i am newbie in WebRTC and i tried this code const yourVideo = document.querySelector("#face_cam_vid"); const ... will help me with that See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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114 views

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javascript - show dynamically added navlinks when added in bootstrap navbar

I am new to Bootstrap, and can't seem to figure this out, i have navbar being used as javascript tab functionality of ... --; } return false; }) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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127 views

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javascript - if(condition fails in jascript)

I have following code which is working in localhost in windows. But in the server same code fails. It's the if ... echo"notfound"; } } ?> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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282 views

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javascript - Why document.write() behaves differently in Firefox and chrome?

I am making a simple Redirect script that will redirect users to 2.html after 5 seconds. When I tested the ... seconds Any help is appreciated. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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143 views

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javascript - How to create simple jQuery plugin?

This test plugin, is supposed to work like this: When an element is clicked, it moves down. Simple as that. ... What is the solution for this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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342 views

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javascript - Call function in function event (onChange), from Select created in Leaflet and Vue.js

I am making a app in Vue.js and Leaflet. In this app, I have a Select in leaflet created with L.DomUtil this. ... . How can I do it? Thanks. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Sorting a list by data-attribute

I have a list of people with job titles sorted by the persons' first names, like this: <ul> <li data- ... JavaScript only, no jQuery, etc. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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109 views

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javascript - Treating each div as a "page" when scrolling

I have a page that I'm building and I would like to make it that when I scroll (up or down) the page scrolls to the ... { prevPage(); } } } }); See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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184 views

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javascript - Replace setAttribute with IE compatible script

I am trying to create a pop-up message that disables the rest of the screen until you confirm it, only ... and then removing them? Thanks See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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148 views

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javascript - UrlFetchApp request fails in Menu Functions but not in Custom Functions (connecting to external REST API)

I am using the following function to connect to an external API (Binance) using a Google Apps Script to ... possile to change that? Thanks See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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149 views

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javascript - JS Validation IP:Port

I have a question, on how to validate IP:Port together. example: 192.158.2.10:80 <--Valid 192.158.2.10 ... this right way? or there more simple? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - How to parse a Json list like this and display its elements in HTML?

I got an Json object by using jQuery's getjson() method like that: <script> $(document).ready(function(){ $(" ... in the '//do something' part? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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190 views

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javascript - Need to Send Email from HTML pages

I m creating a Website as Static HTML pages. In that only in one contacts page alone i need to get the users ... me how to make it possible. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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158 views

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javascript - How to safely use ES6 new features?

There are many ES6 features that look great like => syntax, Map object, and a long etc. To be honest I ... to proced while designing your code. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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438 views

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javascript - ES6: Bad character escape sequence creating ASCII string

Here's my code: let padded = "03"; ascii = `u00${padded}`; However, I receive Bad character escape sequence from ... u00' + padded + '"')); See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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265 views

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javascript - Compare the elements of two arrays by Id and remove the elements from the one array that are not presented in the other

I have two arrays of objects like this: var arr1 = [{Id: 1, Name: "Test1"}, {Id: 2, Name: "Test2"}, {Id: ... with that Id). How can I do this ? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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288 views

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javascript - ESCMAScript 6 arrow functions - parentheses around parameter

I'm new to javascript and cannot understand simple thing - what is the difference between ...(x) => { ... explain or give link for description? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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467 views

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javascript - Uncaught SecurityError: Failed to read the 'contentDocument' property from 'HTMLIFrameElement'

i'm trying to make my own "website checker" for specific needs and i'm having problem accessing the iFrame.. ... helpful on Google.. Thanks! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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456 views

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javascript - Regex to match only comma's but not inside multiple parentheses

Okay, i have this case where comma are inside parenthesis, I want to match the commas that are only outside ... a multiple parenthesis :( Regex See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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168 views

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javascript - How to use scaleTime to horizontally position a background rectangle

I want to have the d3 js chart with a different background rectangle based on some timestamps. var orangeBack = ... shading to D3 line chart See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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235 views

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javascript - How to get list of online friends using FQL with facebook API?

I have got my friends list after getting logging in on facebook using Facebook connect Java script client API. I ... are online at given time. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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179 views

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javascript - jQuery: Conflict with removeData() executing at inadequate times

I have a modal window used to update or add a new object Store. This modal is called remotely which ... identify the reason behind this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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556 views

1 answer

javascript - Change the day background color in FullCalendar

I'm using FullCalendar in my asp.net application. I need to change the day background color. What i have tried so far ... 05 How can i do this ? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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175 views

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javascript - How to use JSONP to overcome XSS issue?

I have a piece of javascript executing on a jetty server which is sending a XMLHTTPRequest to a scoket on another server ... of how to do it. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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343 views

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javascript - How to handle back button while changing the browser-URL with HTML5 pushState

I've made a one page site. When user clicks on the menu buttons, content is loaded with ajax. It works fine. ... a way to improve this code ? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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174 views

1 answer

javascript - How can we have display of same objects in two canvas in webgl?

I am under a situation that i have two canvas, and i want to display the same object in both canvas (in fact i ... </table> </body> </html> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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126 views

1 answer

javascript - Get anonymous function name

How to get the the variable name from within a function in this example: // it should return A var A = ... } Is there something like this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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320 views

1 answer

javascript - Is this a secure way to prevent Cross-site Request Forgery (CSRF) attacks?

Our app is thus: Every user must login login page posts back to server and if an authorized user a SPA ... , csrftoken cookie/x-header method? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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