Recent questions tagged JavaScript

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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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428 views

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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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272 views

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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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392 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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373 views

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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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219 views

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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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183 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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300 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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334 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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383 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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374 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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433 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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314 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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172 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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428 views

1 answer

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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425 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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313 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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617 views

1 answer

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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341 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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552 views

1 answer

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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358 views

1 answer

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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683 views

1 answer

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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396 views

1 answer

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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482 views

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javascript - Is it possible to show totals (summary) row under the header row in jqGrid?

I would like to put the totals (summary) row under the header row in jqGrid? Is this possible? Detailed ... don't need grouping) 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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249 views

1 answer

javascript - jQuery load content from link with Ajax

I have a -link element that has href link to page, but I have to use Ajax to load that content from href -url ... load(url); alert(content); }); See Question&Answers more detail:os...

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

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855 views

1 answer

javascript - Start youtube video on hover/mouseover

I'm trying to get youtube videos to start on hover. It will pause (not stop) when the user hovers over ... (); player2.pauseVideo(); } 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 - Mapping an object to array of objects in ES6

How would I convert a object to an array of objects while keeping key names? // actual obj = { key1: null, key2: " ... [ "suit", "sweat" ] } ] See Question&Answers more detail:os...

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

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