Recent questions tagged JavaScript

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javascript - How to return html in d3 text function?

I want to be able to return html from the text function like this: textEnter.append("tspan") .attr("x", 0) ... work. How do I achieve 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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469 views

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javascript - plupload - send another request parameter with uploaded file

plupload creates nice ids in file object. How this id can be sent to the upload script? The upload script has 3 ... my case, the file.id)? 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 - Jquery UI slider how to make a box follow the handler?

I am trying to create a div that should follow the handler as it is seen here: http://m1.dk/Priser/#tab:#calc,#abb ... slider( "value" ) ); }); See Question&Answers more detail:os...

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

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404 views

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javascript - Setting an attribute named "required" and any value, with JQuery, doesn't work

This doesn't work: $("#elementId").attr("required", "true"); In both Chrome and Firefox, the DOM produces ... true" if you use setAttribute(). See Question&Answers more detail:os...

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

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454 views

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javascript - How to detect a keypress AND a mouseover at the same time

Okay so I can detect a mouseover using .on('mouseover') and I can detect keypresses using $(document).keypress( ... over it. any ideas ? See Question&Answers more detail:os...

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

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367 views

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javascript - How to remove iframe's scrollbars?

How to remove iframe's scrllbars? In Firefox it's easy, however I found myself unable to achieve this ... compatible with all major browsers. See Question&Answers more detail:os...

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

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474 views

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javascript - Using Webpack with React-router bundle.js Not Found

I build a project with Webpack and react-rounter. this is my code: ReactDOM.render( <Provider store={store} ... .getElementById('example') ); 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 - React, babel, webpack not parsing jsx code

webpack.config.js module.exports = { context: __dirname + "/app", entry: { javascript: "./app.js", html: ". ... name="World"/>, document.body ); 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 - Is there a pure Promise-based approach for mapping/concatenating collections?

async vs. Q generally I'm learning Node.js development, and trying to wrap my brain around strategies for managing ... head is still swimming.) See Question&Answers more detail:os...

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

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847 views

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javascript - Promise.all with nested Promise.all

I've nested arrays, I'm able to retrieve promises for the 2nd level array but not sure how to implement a then once ... {href: "link6"} ] } ]; See Question&Answers more detail:os...

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

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365 views

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javascript - HTML5 Drag and Drop - Firefox is being redirected

I'm trying to implement html5's drag and drop in my app but Firefox is always redirected to dropped image's ... Thanks for your help, m93a. See Question&Answers more detail:os...

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

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559 views

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javascript - jQuery: Find previous element with class

I have a really simple problem. How can I find the first previous element of another element? I tried the code ... http://jsfiddle.net/Mcujp/4/ See Question&Answers more detail:os...

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

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384 views

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javascript - Should a "script" tag be allowed to remove itself?

We've been having a discussion at our workplace on this with some for and some against the behavior. Wanted to hear ... 0]); in the code 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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558 views

1 answer

javascript - keyup event always return uppercase letter

I'm trying to write something similar to a 'placeholder' polyfill. I would like to catch the keyup event ... keypress events (like backspace). See Question&Answers more detail:os...

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

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442 views

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javascript - Primitive value returned from constructor will be lost

I created a function: function CheckHidden(el){ return $(el).css('display')!='none' } My IDE warns me that ... I have a giant lack of knowledge. See Question&Answers more detail:os...

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

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535 views

1 answer

javascript - VueJS newline character is not rendered correctly

I got the following problem, I read data string from an API which contains new line characters and I want to ... What am I doing wrong here? See Question&Answers more detail:os...

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

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368 views

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javascript - Delete a field from Firestore, with a dynamic key

I am trying to delete a single field from a Document in Firestore The Key of the field is held in a ... update data Thanks for any help See Question&Answers more detail:os...

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

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483 views

1 answer

javascript - HTML5 Canvas - fillRect() vs rect()

In the code below, the second fillStyle overrides the color specified in first one if I use rect() and then ... ); Tested in Chrome | Fiddle See Question&Answers more detail:os...

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

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1.3k views

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javascript - Typescript styled-component error: "Type '{ children: string; }' has no properties in common with type 'IntrinsicAttributes'."

Getting a typescript error on my styled-component Type '{ children: string; }' has no properties in common with type ... rootDir>/shared/" ] } } 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 - jQuery: Getting the two last list items?

I want to apply a special class to the two last list items in an unordered list with jQuery. Like this: ... eq somehow? Thanks in advance Pontus See Question&Answers more detail:os...

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

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399 views

1 answer

javascript - How to add jquery to jasmine/angularjs unittests

I have a project which is builded on plain angular.js code. We creates unittest with jasmine. But now we need to ... . I run tests with Karma. See Question&Answers more detail:os...

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

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723 views

1 answer

javascript - Capitalize first letter of each word in JS

I'm learning how to capitalize the first letter of each word in a string and for this solution I understand ... log(toUpper("hello friend")) See Question&Answers more detail:os...

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

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359 views

1 answer

javascript - Sort string array containing time in format '09:00 AM'?

I am trying to sort my array. The array consists of data in time format. Array: '9:15 AM', '10:20 AM', '02:15 PM' How ... b?-1:a>b?1:0; }); }); See Question&Answers more detail:os...

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

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596 views

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javascript - Proper mechanism to downgrade react-native

My situation is this : I had a working copy of a react-native project that was working well. Had it commited ... flux, react. link to ls output See Question&Answers more detail:os...

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

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766 views

1 answer

javascript - Truncating canvas labels in ChartJS while keeping the full label value in the tooltips

I have some bar charts that have really long labels and they affect the size of the charts. Example: http:// ... nothing on this. Any ideas? See Question&Answers more detail:os...

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

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349 views

1 answer

javascript - How to identify Leaflet's Marker during a `popupopen` event?

when a marker is clicked, I need to execute some code that finds the id corresponding to the marker being ... id during the popupopen event? See Question&Answers more detail:os...

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

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965 views

1 answer

javascript - how to process fetch response from an 'opaque' type?

I'm trying to correctly interpret the response from a fetch call to an URL, that I think is a json string. I' ... , as json or text or whatever. See Question&Answers more detail:os...

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

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600 views

1 answer

javascript - Webpack - sass loader cannot find images

The sass loader doc says: "If you're just generating CSS without passing it to the css-loader, it must be ... (Not Found) - jquery.js:9119 See Question&Answers more detail:os...

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

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