Recent questions tagged Javascript

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javascript - Is it possible to control the camera light on a phone via a website?

Is it possible to control the camera light on a phone via a website? Say through Chrome or Firefox. I know ... when it will become available? See Question&Answers more detail:os...

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

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457 views

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javascript - How to display pie chart data values of each slice in chart.js

I am using Chart.js for drawing pie chart in my php page.I found tooltip as showing each slice values. But I wish ... $legend . ');</script>'; See Question&Answers more detail:os...

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

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340 views

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javascript - Can service workers cache POST requests?

I tried to cache a POST request in a service worker on fetch event. I used cache.put(event.request, response ... use to make apps truly offline? See Question&Answers more detail:os...

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

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257 views

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javascript - Share a single service between multiple angular.js apps

I'm building an ecommerce site (based on shopify) and I'm using multiple small angularjs apps to handle ... Any help would be appreciated See Question&Answers more detail:os...

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

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280 views

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javascript - AngularJS CORS Issues

I have searched over 200 sites(maybe exaggerating, but not by much) on how to be able to handle cors ... than appreciated. Thanks 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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380 views

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javascript - How to wait for a WebSocket's readyState to change

I'm trying to implement a WebSocket with a fallback to polling. If the WebSocket connection succeeds, readyState becomes ... no event 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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300 views

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javascript - Why can't I reliably capture a mouseout event?

I need to know when the mouse cursor leaves a div. So I hook up the mouseout event. However, if I ... one presented above) would be welcome. See Question&Answers more detail:os...

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

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356 views

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javascript - WordPress path url in js script file

I added custom script: wp_enqueue_script('functions', get_bloginfo('template_url') . '/js/functions.js', 'search', ... what I am doing wrong. See Question&Answers more detail:os...

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

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372 views

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javascript - How to pass state back to parent in React?

I have a form that has a submit button. That form calls a function onclick that sets the state of something from false to ... </div> } </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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302 views

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javascript - Loop and get key/value pair for JSON array using jQuery

I'm looking to loop through a JSON array and display the key and value. It should be a simplified version of ... it cuts down the required 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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285 views

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javascript - How to convert an array of key-value tuples into an object

I have an array: [ [ 'cardType', 'iDEBIT' ], [ 'txnAmount', '17.64' ], [ 'txnId', '20181' ], [ ' ... so that I can easily access data by key. 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

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javascript - onEnter not called in React-Router

Ok, I'm fed up trying. The onEnter method doesn't work. Any idea why is that? // Authentication "before" ... won't get the desired parameters. See Question&Answers more detail:os...

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

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436 views

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javascript - create-react-app: How do I "npm start" with a specific browser?

npm start starts the react server on the default browser, which is Firefox for me. I like Firefox for ... starts with a different browser? See Question&Answers more detail:os...

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

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660 views

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javascript - Express and ejs <%= to render a JSON

In my index.ejs I have this code: var current_user = <%= user %> In my node I have app.get("/", ... pass a JSON that will be JS readable? See Question&Answers more detail:os...

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

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494 views

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javascript - fetch() does not send headers?

I am sending POST request like this from browser: fetch(serverEndpoint, { method: 'POST', mode: 'no-cors', ... The headers still wouldn't send. See Question&Answers more detail:os...

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

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281 views

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javascript - loading json data from local file into React JS

I have a React component and I want to load in my JSON data from a file. The console log currently doesn't ... " way, would be much appreciated! See Question&Answers more detail:os...

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

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351 views

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javascript - Jquery: How to check if the element has certain css class/style

I have a div: <div class="test" id="someElement" style="position: absolute"></div> Is there any way to ... : absolute". Thank you very much! See Question&Answers more detail:os...

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

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344 views

1 answer

javascript - How to loop an object in React?

New to React and trying to loop Object attributes but React complains about Objects not being valid React ... using createFragment(object) See Question&Answers more detail:os...

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

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442 views

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javascript - Focus Input Box On Load

How can the cursor be focus on a specific input box on page load? Is it posible to retain initial text value as ... " value = "initial text" /> See Question&Answers more detail:os...

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

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493 views

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javascript - How to avoid no-param-reassign when setting a property on a DOM object

I have a method which's main purpose is to set a property on a DOM object function (el) { el.expando = {}; ... go in these cases in issue #766. See Question&Answers more detail:os...

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

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382 views

1 answer

javascript - Change how fast "title" attribute's tooltip appears

Is there a way to change how fast the tooltip from an element's "title" attribute? I'd like it if the ... to take a few seconds to apear. See Question&Answers more detail:os...

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

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579 views

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javascript - document.createElement('script')... adding two scripts with one callback

I need to add prototype and then add scriptaculous and get a callback when they are both done loading. I am ... to load more scripts). Ideas? See Question&Answers more detail:os...

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

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727 views

1 answer

javascript - the proper use of execcommand("paste") in a chrome extension

I'm trying to paste clipboard data into a textarea using execcommand("paste") with a chome extension, but i cannot ... ("paste"); </script> See Question&Answers more detail:os...

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

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399 views

1 answer

javascript - How to detect in iOS webapp when switching back to Safari from background?

How can I build a webpage which is able to monitor when the page gets the focus, especially when Safari is ... the window receives the focus? See Question&Answers more detail:os...

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

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656 views

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javascript - Registering jQuery click, first and second click

Is there a way to run two functions similar to this: $('.myClass').click( function() { // First click }, ... but .toggle() has been deprecated. See Question&Answers more detail:os...

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

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228 views

1 answer

javascript - Find all the days in a month with Date object?

is there a way to have all the days of a month or of a year? I am looking for this in order to ... in javascript. Thank you for your help See Question&Answers more detail:os...

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

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416 views

1 answer

javascript - React: how to load and render external html file?

I building a small blog app using React and Redux. The blog show Posts page with title, author, tags and ... html file in the data folder. See Question&Answers more detail:os...

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

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507 views

1 answer

javascript - execute a function when *ngFor finished in angular 2

I trying to create a application with angular 2,i want when last element rendered in *ngFor,execute a function, ... my class </ul> 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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