Recent questions tagged Javascript

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javascript - history.pushState() change query values

If I have a link that is being changed with the function history.pushState({}, "", link); where my link ... instead of changing the whole link? 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 - Chrome Dev Tools: <page context> and <top frame>?

What do these drop downs do? I assume they execute console commands in different contexts but I see weird, ... choices when I click them. See Question&Answers more detail:os...

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

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383 views

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javascript - How can I make page scrolling trigger mouseover events?

When the mouse starts hovering over an element because of scrolling (either by wheel, or by keyboard ... correct elements when scrolling? 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 use webpack 5 configs in Next.js?

I am trying to add experiments to the webpack config but am unable to determine what I am doing wrong. my ... config settings is 4.44.1. See Question&Answers more detail:os...

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

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357 views

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javascript - Is it possible to use WebGL max texture size?

I am working on an app where higher resolution is always better. But I'm stuck with WebGL ... (program.samplerUniform, textureNb); See Question&Answers more detail:os...

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

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238 views

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javascript - White flicker between launch image (splash screen) and app homepage

I have a very simple HTML5 iPhone web application that works almost perfectly; there is only one issue: between ... to work around this issue? 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 preserve space in HTML select option list<option value='hi this'>hi</option>

I have one select control. I try to update this control with jquery but the value after space omitting. if ... . please give your suggession. See Question&Answers more detail:os...

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

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136 views

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javascript - Dynamically Changing CSS Background Image

What I'm looking for is a way to make my HTML header tag change background images every few seconds. Any ... have now background image at all. 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 - Override the -webkit-search-cancel-button

I'm trying to override the small (x) that appears in the search bar, to have it do more than clear the ... right:20px; } Any ideas? 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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javascript - Printing landscape or portrait in FireFox and IE 8

Currently I am using FireFox latest version and IE8 To change the orientation of printing , I used @page { ... orientation in FireFox / IE8. See Question&Answers more detail:os...

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

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260 views

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javascript - When or who does pass resolve and reject functions to JS promises?

I have begin learning javascript promises. But I just can't understand the concept of promises. The thing that ... method call to getImage. See Question&Answers more detail:os...

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

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124 views

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javascript - Extracting data from json object in jQuery or JS

I want to use the currency data provided by https://raw.github.com/currencybot/open-exchange-rates/master/latest.json ... get the rate I want. See Question&Answers more detail:os...

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

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341 views

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javascript - JSONPath :contains filter

Hey all, I was wondering if any knew of a way to use a regular expression or wildcard operator (or ... more clarification of the question. See Question&Answers more detail:os...

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

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251 views

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javascript - What should happen with `await` when the expression after the keyword does not evaluate to promise?

I have a ES7 code like this. async function returnsfive() { var three = 3; var threeP = await three; ... function. Which is correct and why? See Question&Answers more detail:os...

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

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376 views

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javascript - react native circle transform translate animation

hi i want that the animated.view move like a circle. I thought to this with sinus but it does not work. ... to the app export default MyClass; See Question&Answers more detail:os...

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

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322 views

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javascript - Yii2: Registering Asset Bundle vs registering external Js file

Hi I wanted to know the advantage of registering Asset Bundle following the process described in the docs like ... .php individually. 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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247 views

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javascript - Prevent a link to reload page

I am creating a responsive menu: Codepen Demo To avoid the page to be reloaded when I click a link I have: $ ... knows what I am be doing wrong? See Question&Answers more detail:os...

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

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191 views

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javascript - Why does my Date object in Google Apps Script return NaN

Does Google Apps Script use a funky version of EcmaScript that can't parse a date? How can I parse the date ... : http://jsfiddle.net/UTrYm/ See Question&Answers more detail:os...

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

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345 views

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javascript - Highlight substring in element

What is the best way to highlight a specific substring in a div element in an event? By highlight, I mean ... Only one highlight will be active. See Question&Answers more detail:os...

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

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248 views

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javascript - How can I chain my method calls?

I have an object: var mubsisapi = { step1 : function(){alert("a")}, step2 : function(){alert("b")} } $. ... give an alert. How can I do 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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141 views

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javascript - Bootstrap dropdown in collapse not showing on first attempt

I have a dropdown menu inside a nav-collapse. When I reduce the window's width (eg: 700px), the navbar correctly ... v2.2.0 Firefox 16.0.2 See Question&Answers more detail:os...

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

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149 views

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javascript - Input attributes that can have the same "name"

I noticed that if you have a couple of radios together, you are required to make the name attribute ... dealing with multiple identical names. See Question&Answers more detail:os...

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

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131 views

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javascript - Understanding the window.event property and its usage

I don't understand the motivation behind window.event or window.event.srcElement. In what context should one use ... it represent in the DOM? See Question&Answers more detail:os...

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

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195 views

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javascript - What is the variable $x used for in Chrome?

A few days ago a friend and I were playing around with the Javascript console in Chrome (using a slightly older ... and what's it used for? See Question&Answers more detail:os...

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

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337 views

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javascript - Triggering CSS :active selector for non-anchor elements

How do I trigger the :active state for non-anchor elements via JavaScript (jQuery)? While reviewing Section 5.11.3 ... ." Thanks for the assist! See Question&Answers more detail:os...

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

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330 views

1 answer

javascript - get parentNode of clicked element in plain JS

I need to get the parentNode of a clicked element in plain JS (no jQuery or other frameworks) I am currently ... the entire code I'm using. 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

1 answer

javascript - how to check the valid Youtube url using jquery

In Jquery i want to check the specific url from youtube alone and show success status and others i want to ... the valid youtube url alone. See Question&Answers more detail:os...

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

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168 views

1 answer

javascript - Find first missing number in a sequence of numbers

I am trying to figure out how to find the first missing number of a sequence of numbers like this (1,2,3,5, ... help and 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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