Recent questions tagged JavaScript

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javascript - iOS return bad value for window.innerHeight/Width

I'm using window.innerHeight and window.innerWidth instructions to get the browser's available window size. It's ... parameter with no success. 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 - npm package.json scripts not being called

I have the following scripts section in my projects package.json: "scripts": { "seed": "node bin/seed", " ... Seed is not even a dependency. 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 - Element's coordinates relative to its parent

The method el.getBoundingClientRect() gives a result relative to the viewport's top-left corner (0,0), not ... el.offsetLeft and so on? 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 create "svg" object without appending it?

Consider the following code: var svg = d3.select('#somediv').append("svg").attr("width", w).attr( ... _makesvg() factory mentioned above? 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's The Correct Way To Set Src Attribute In JQuery?

Suppose I have the following HTML: <img id="foo" src="bar1.jpg"/> I would like to switch the src to bar2.jpg ... ("src", "bar2.jpg"); 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 - auto refresh for every 5 mins

this is my code <html> <head> <script language="javascript" src="JS/jQuery.js"></script> <script> function ... reload the page for every 5 mins 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 - Create comma-delimited string

I'm looking to find a neat way to create a comma-delimited string from an array. This is how I'm doing it now. ... .. but it feels a bit untidy. See Question&Answers more detail:os...

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

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315 views

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javascript - Opposite of jQuery's :eq()

Does anyone know if there exist some kind of selector to select al the elements from a matched set but the one ... the second one 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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javascript - Axios - How to read JSON response?

Axios 0.17.1 .then(function (response) { console.log(response); //console.log(response.status); //It is ... ($data, 203); return $newResponse; 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 - Prevent onClick event when selecting text

I've got this problem where I need to show and hide divs when clicking on a table cell. However, I also ... /advise is much appreciated! /Patrik See Question&Answers more detail:os...

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

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209 views

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javascript - how to get <head> content of the current page with jquery or JS

how to get <head> content of the current 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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281 views

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javascript - How to know if a react native app goes to background?

Is it possible to know if a RN app has gone to background? Any callback or trigger? If I listen to ... go back/forth to another screen 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 - Remove dom element without knowing its parent?

Is it possible to remove a dom element that has no parent other than the body tag? I know this would be easy ... ); return false; } } 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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352 views

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javascript - Can I call $(document).ready() to re-activate all on load event handlers?

Does anyone happen to know IF and HOW I could re-call all on-load event handlers? I'm referencing ... modifying javascript library files)? See Question&Answers more detail:os...

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

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593 views

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javascript - Leaflet: Map container not found

I have the below react class which fetches the geolocation through the browser. I am mapping a leaflet map. I want ... t seem to be the 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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381 views

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javascript - injector already created. can not register a module

I am a new bee to Angular JS and was trying to make something out of it in a proper TDD way, but while ... ; }) Any help will be 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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385 views

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javascript - jQuery "not contains" selector

The :contains() jQuery selector allows you to match find elements that contain a specified string of text. What ... built-in to jQuery? See Question&Answers more detail:os...

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

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403 views

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javascript - Chrome Developer Tools unresponsive since update 32.0.1700.76 m

Chrome itself appears to work fine but I'm having problems with Developers Tools. After a short period of time ... any advise would be welcome. See Question&Answers more detail:os...

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

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211 views

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javascript - How to check if an object is not an array?

So i have a function that needs to check if an argument is an object, but this fails because: typeof [] ... accept objects, but not arrays. See Question&Answers more detail:os...

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

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435 views

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javascript - Hiding labels on y axis in Chart.js

I need to hide labels in line chart drawn using library chart.js. I googled but no luck. Could that be hidden? 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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456 views

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javascript - How does group by works in sequelize?

I am looking for group by queries through Sequelize and cannot seem to find any documentation. SELECT column, ... FROM table GROUP BY column See Question&Answers more detail:os...

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

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461 views

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javascript - Close Bootstrap Dropdown after link click

I have a bootstrap dropdown menu below. It has a link in it hooked up to a knockout.js binding, that returns false ... return false; }); } }; See Question&Answers more detail:os...

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

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482 views

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javascript - Access to Script at ' from origin 'null' has been blocked by CORS policy

So when I am trying to import class from another javascript file, I am getting error in console like this: Access ... how to avoid cors policy? See Question&Answers more detail:os...

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

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351 views

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javascript - Simple way to get the current value of a BehaviorSubject with rxjs5

Previously in rxjs4 there was a method in the BehaviorSubject called: getValue() (doc here). This method does ... solution to this problem? See Question&Answers more detail:os...

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

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395 views

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javascript - How to make protractor press the enter key?

I've tried this: browser.actions().keyDown(protractor.Key.ENTER).keyUp(protractor.Key.Enter).perform(); which ... Error: Not a modifier key 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 - react componentDidMount not firing

I set up a new react project and for some reason, the componentDidMount method is not being called. I have ... ); module.exports = RecipePage; See Question&Answers more detail:os...

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

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706 views

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javascript - Google reCaptcha response "Uncaught (in promise) null"

I'm use reCaptcha v2 but in dev console response Uncaught (in promise) null in in any case (and moving the ... I do not understand the solution. 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 - Safari Developer Tools: How to Preserve Console Log Upon Navigation?

When using Safari Web Inspector to read the JavaScript console output, the log is reset upon navigation i.e. ... in Safari Web Inspector? See Question&Answers more detail:os...

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

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