Recent questions tagged Javascript

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javascript - Why won't .filter() work in Internet Explorer 8?

This is the line: songs = songs.filter(function (el) { return el.album==album; }); This is the error: Object ... in Chrome. What's going on? 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 - Decode HTML entity in Angular JS

How do i decode HTML entity in text using angular JS. I have the string ""12.10 On-Going Submission of " ... of ""Made Up"" Samples."" 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 - Do Shared Web Workers persist across a single page reload, link navigation

Shared Web Workers are designed to allow multiple pages from the same site (origin) to share a single Web ... while the site is navigated. 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 - Angular 4: How to read content of text file with HTTPClient

I have a .txt file in my Angular 4 project directory and I want to read its content. How to do it ? Below is the ... ${err.error}`); } } ); 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 - 'Access-Control-Allow-Credentials' header in the response is '' which must be 'true'

I'm using node, express on backend and angular4 at client side which is giving me following error: XMLHttpRequest cannot ... res.result); }) } See Question&Answers more detail:os...

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

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427 views

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javascript - HTML5 input type=number value is empty in Webkit if has spaces or non-numeric characters?

This is strange behavior to me but on Webkit browsers (Chrome/Safari, not Firefox) if I include a space in a ... anyone have a hack 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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javascript - Is there a jQuery selector to get all elements that can get focus?

This answer tells which HTML elements can receive focus. Is there a jQuery selector that matches exactly these ... 's something more precise. See Question&Answers more detail:os...

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

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551 views

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javascript - mocha pass variable to the next test

describe('some test', function(){ // Could put here a shared variable it('should pass a value', function(done ... it happen in mocha? 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 - In a regular expression, match one thing or another, or both

In a regular expression, I need to know how to match one thing or another, or both (in order). But at least one ... and I need it to 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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javascript - TS2339: Property 'style' does not exist on type 'Element'

Here's the code: const test = Array.from(document.getElementsByClassName('mat-form-field-infix')); test.forEach((element) ... I have 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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851 views

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javascript - Override styles in a shadow-root element

Is there a way to change styles found in a shadow element? Specifically, extend/overwrite some properties found ... functionality like ::shadow. 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 can I match on, but exclude a regex pattern?

I have this URL: http://example.com/createSend/step4_1.aspx?cID=876XYZ964D293CF&snap=true&jlkj=kjhkjh& And this regex ... the "cID="? 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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420 views

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javascript - Enzyme simulate an onChange event

I'm testing a react component with Mocha and Enzyme. Here is the component (shortened for simplicity of course): class ... . How can I do 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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536 views

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javascript - ToggleClass animate jQuery?

I have a section on my website that when a user clicks I would like it to expand, I'm using the jQuery's ... there a way to have this animate? See Question&Answers more detail:os...

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

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688 views

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javascript - Confirm postback OnClientClick button ASP.NET

<asp:Button runat="server" ID="btnUserDelete" Text="Delete" CssClass="GreenLightButton" OnClick="BtnUserDelete_Click" ... none of them works. See Question&Answers more detail:os...

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

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476 views

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javascript - Why does Google prepend while(1); to their JSON responses?

Why does Google prepend while(1); to their (private) JSON responses? For example, here's a response while turning a ... . What's going on here? See Question&Answers more detail:os...

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

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393 views

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javascript - How to get value from jQuery UI slider?

I am working on http://gamercity.info/ymusic/. And I am using UI slider as seek bar. While the video is ... value of seconds after click event? See Question&Answers more detail:os...

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

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684 views

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javascript - Fancybox (jQuery) - Passing information from parent to iframe and iframe back to parent

I am trying to open a fancybox iframe on my page. Pass over some basic information to the iframe. Then I want to ... married Names Box</a></div> See Question&Answers more detail:os...

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

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427 views

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javascript - object, param, jquery

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 - Replace text in a website

I'm looking to replace text in a webpage (any webpage I want to run it on) using JavaScript. I'm ... using Google Chrome incase that matters. See Question&Answers more detail:os...

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

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480 views

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javascript - changing text periodically in a span from an array with jquery

I have a span, eg: <p>Here is a sentence <span id="rotate">this</span> is what changes</p> and I'd like ... the best way to do this via jquery? See Question&Answers more detail:os...

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

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530 views

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javascript - Generate excel sheet from html tables using jquery

I wanted to generate an excel sheet once a user clicks on a button . Basically i want to do exactly what is ... Create Excel Sheet" > </form> See Question&Answers more detail:os...

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

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437 views

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javascript - How do I replace text in a spreadsheet with Google Apps Script?

I wanna find a specified text in spreadsheet and replace it with other word. I tried like this. sheet = ... replaceText in object Sheet." See Question&Answers more detail:os...

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

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604 views

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javascript - Excel VBA: Get inner text of HTML table td

I'm using excel to get values from a webpage. Among other elements, the HTML contains the following table: <div ... "> <table class="myTable"> See Question&Answers more detail:os...

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

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710 views

1 answer

javascript - Three.js: converting 3d position to 2d screen position

I have a 3D object with the position(x,y,z). How can I calculate the screen position(x,y) of that object? I ... y: screenY}; } Thank in advance. See Question&Answers more detail:os...

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

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404 views

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javascript - How to use GM_xmlhttpRequest in Injected Code?

I am writing a userscript that is injected into a webpage. The script reads some data from a web-server and I ... this to work in injected 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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391 views

1 answer

javascript - Randomizing elements in an array?

I've created a site for an artist friend of mine, and she wants the layout to stay the same, but she also ... this in Javascript, by the way. See Question&Answers more detail:os...

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

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434 views

1 answer

javascript - How to return a value from a function that calls $.getJSON?

function lookupRemote(searchTerm) { var defaultReturnValue = 1010; var returnValue = defaultReturnValue; $.getJSON(remote, ... the JSON lookup? See Question&Answers more detail:os...

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

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