Recent questions tagged Javascript

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javascript - How to callback a function on 404 in JSON ajax request with jQuery?

I want to make an Ajax request with response in JSON. So I made this Ajax request: $.ajax({ url: 'http:// ... with this URL I have my problem. See Question&Answers more detail:os...

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

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186 views

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javascript - Absolute position of an element on the screen using jQuery

How do I find out the absolute position of an element on the current visible screen (viewport) using jQuery? I am ... 8 / 100)); 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 - Swiper slider not working unless page is resized

Im trying to add the Swiper plugin to one of my page. What im trying to achieve is to integrate get the ... Any help will be much 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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javascript - Pipe RxJS observable to existing subject

There is existing subject that is in use: const fooSubject = new BehaviorSubject(null); And there is another ... handled by the library itself. 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 - window.location.href doesn't redirect

I know this is a question much discussed but I can't figure out why it does not work for me. This is my ... to the other page. Any ideas why? See Question&Answers more detail:os...

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

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303 views

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javascript - IE throws Security Error when calling toDataUrl on canvas

first of all, I know that accessing toDataURL method of canvas when its source image is from another origin is a ... on the fly in the browser. See Question&Answers more detail:os...

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

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270 views

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javascript - set withCredentials to the new ES6 built-in HTTP request API : Fetch

How to set withCredentials=true to fetch which return promise. Is the following correct : fetch(url,{ ... except this point: withCredentials See Question&Answers more detail:os...

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

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225 views

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javascript - Mongoose populate embedded

I use Mongoose.js and cannot solve problem with 3 level hierarchy document. There 2 ways to do it. First - ... way to populate 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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232 views

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javascript - How to insert option at specified index of select(Multiple) in html?

How can I insert an option element at a specified index in a <select multiple> element? 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 - How to set volume of audio object?

I know that i can create an audio object like this: var audio = new Audio("test.wav"); And i know how i can ... ") { console.log(key); } } See Question&Answers more detail:os...

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

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390 views

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javascript - Execute JS code after pressing the spacebar

this is my code in JavaScript: var changeIdValue = function(id, value) { document.getElementById(id).style.height = ... Has anyone an idea how? See Question&Answers more detail:os...

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

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152 views

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javascript - Unnecessary 'else' after 'return'. (No-else-return)

I am using es-lint to clean up the errors in my code. I have come across this error: Unnecessary 'else' after ... -1; } return precise(cctot); See Question&Answers more detail:os...

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

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169 views

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javascript - What is 'Currying'?

I've seen references to curried functions in several articles and blogs but I can't find a good explanation (or at least one that makes sense!) See Question&Answers more detail:os...

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

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406 views

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javascript - TypeError dispatcher.useState is not a function when using React Hooks

I have this component: import React, { useState, useEffect } from "react"; import ReactDOM from "react-dom"; function ... ; What did I do wrong? See Question&Answers more detail:os...

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

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441 views

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javascript - Case insensitive replace all

I am looking for any implementation of case insensitive replacing function. For example, it should work like this: ... (searchStr, 'as'); See Question&Answers more detail:os...

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

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511 views

1 answer

javascript - Adding a custom button in row in jqGrid?

I want to make a simple table that contains a custom button in a row. When the button is pushed, I want to ... ). Any help would be 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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144 views

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javascript - Cross Domain Limitations With Ajax - JSON

When requesting (ht|x)ml with ajax you can only send requests to the same domain. But if you request JSON ... just directly if that makes sense. See Question&Answers more detail:os...

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

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384 views

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javascript - How to replace email addresses with mailto links in a live web page?

Imagine this: you come across a webpage that says "Just send a message to [email protected]" but to actually ... would be a simpler situation. See Question&Answers more detail:os...

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

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564 views

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javascript - Uncaught SyntaxError: Cannot use import statement outside a module

https://www.youtube.com/watch?v=1TeMXIWRrqE <!DOCTYPE html> <html> <head> <title>Three.js</title> <style type=" ... </script> </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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173 views

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javascript - Google Apps Script for Multiple Find and Replace in Google Sheets

Very first question on Stack Exchange so hopefully it makes sense. Some background: I work in a school environment and ... who will be using 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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119 views

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javascript - Is there any way to download csv file from “website button click” using Python?

I want to automate the download of a CSV file "Projects.csv" from this website: https://www. ... to properly download and save? See Question&Answers more detail:os...

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

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409 views

1 answer

javascript - disabling specific dates from html datepicker jquery

hey guys i am trying to set a datepicker in my webpage and disable some dates from it so it can't be ... t even show can someone plz help See Question&Answers more detail:os...

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

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316 views

1 answer

javascript - The values of meta viewport attribute are not reflected when in full screen mode in android chrome browser

When I am in full screen mode in android using fullscreen api, the values of meta viewport attribute like ... are alternatives to solve 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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128 views

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javascript - getAttributeNode() and getAttributeNodeNS() warnings

My page opens properly but in FF I'm continuously getting warning [10:44:54.904] Use of getAttributeNode() is ... ? and how to fix 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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142 views

1 answer

javascript - Unable to access the object using `this`. `this` points to `window` object

I have this Javascript constructor- function TestEngine() { this.id='Foo'; } TestEngine.prototype.fooBar = function() ... . Why is this so? 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

1 answer

javascript - Loop until... with Ramda

I was trying to refactor few pieces of code using Ramda and I was wondering, What could be a good ... feedback to the forLoop composition. See Question&Answers more detail:os...

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

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200 views

1 answer

javascript - jQuery to get Hidden Field Value in Table Row

I have a table with a hidden field in each row. I need to Alert the value of hidden field when a button in that ... "789345680" /> </div> </td> See Question&Answers more detail:os...

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

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144 views

1 answer

javascript - Parsing JSON data from a URL

I'm trying to create function that can parse JSON from a url. Here's what I have so far: function ... return parsed JSON from this function? See Question&Answers more detail:os...

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

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