Recent questions tagged Javascript

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javascript - map() function with async/await

There is quite some topics posted about how async/await behaves in javascript map function, but still, detail ... getResult is an async function 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 - Ember without Ember Data

Ember data is still not at version 1.0 and thus I decided to use Ember without Data models. I have my ... , data: updateObject.serialize() }) 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 - Center an Image vertically and horizontally using CSS

How do I vertically and horizontally center an image when I do not know the size of it? I asked this question and ... with it I'm open to 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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javascript - Detect X-Frame-Options

Is there a way to detect whether or not a page is allowed to load within an iframe? If a URL can not load ... a way to detect X-Frame-Options? 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 - img onload doesn't work well in IE7

I have an img tag in my webapp that uses the onload handler to resize the image: <img onLoad="SizeImage(this);" ... that only work in the Big 3. 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 - How to limit display of iframe from an external site to specific domains only

I operate a service where a client's content is prepared and displayed in an iframe. The client then copies a ... can sometimes be too verbose. 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 - Ajax Binary Response

Hi I'm wondering if there's anyway to stream a binary response in AJAX? This would be an ultimate solution otherwise ... // handle failure } }); 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 - Can someone comprehensively explain the WebRTC stats API?

I'm finishing a WebRTC project for a graduate course in video communications, it's essentially a video conference chat ... ), I'd be grateful. 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 - Using environment variables / parameterizing config.xml

I am building an ionic/cordova project using the cordova-plugin-facebook4 plugin for Facebook authentication access. In ... you 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 - I want to show list items as 2 or more columns (dynamic alignment)

I am able to do the list using float:left; like this But I would like to show it like this (as 2 or more ... IE(need ie7 and above). any 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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366 views

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javascript - Drag-and-drop file uploading without AJAX, synchronously in the foreground?

I have a web site with a regular <input type="file"> file upload, POSTing the data to the backend when the ... AJAX would not work, of course. 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 - windows.location.href not working on Firefox3

We have a JavaScript function named "move" which does just "windows.location.href = any given anchor". This ... to an anchor via JavaScript? See Question&Answers more detail:os...

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

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512 views

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javascript - How to type some text in hidden field in Selenium WebDriver using Java

I am using WebDriver with Java for test automation. I have the following HTML code for input field which is ... some text in hidden field? See Question&Answers more detail:os...

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

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339 views

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javascript - Find HTML based on partial attribute

Is there a way with javascript (particularly jQuery) to find an element based on a partial attribute name? I am ... starts with "data-api". See Question&Answers more detail:os...

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

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242 views

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javascript - React.js Serverside rendering and Event Handlers

I am learning to use react.js and have some issues to use the event handlers. The final question would be: ... to the client side component. See Question&Answers more detail:os...

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

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426 views

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javascript - Proper way to reset a GIF animation with display:none on Chrome

Title is self-explanatory, but I'll provide a step-by-step view on the matter. Hopefully I'm not the ... /longer animation gif for testing) See Question&Answers more detail:os...

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

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283 views

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javascript - Array.of vs "[ ]". When to use Array.of over "[ ]"?

I was doing a bit of reading when I found Array.of. As per MDN, The Array.of() method creates a new Array instance ... 2,3,4,5); console.log(a) See Question&Answers more detail:os...

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

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559 views

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javascript - Parsing JSON w/ @ at sign symbol in it (arobase)

My JSON object evaluates to: { "@io": IO, "@type": XXX } If this variable is called my_json, how do ... errors. Help appreciated. Thanks, Nick See Question&Answers more detail:os...

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

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589 views

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javascript - Express routes: .get() requires callback functions but got a [object Object]

Ok, this should be easy for somebody to point out. I checked the other similar questions and none helped. I'm ... respond with a resource"); }; See Question&Answers more detail:os...

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

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308 views

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javascript - What is the in-place alternative to Array.prototype.filter()

I've got an array that I would like to remove some elements from. I can't use Array.prototype.filter(), because I ... }) // do some more stuff } See Question&Answers more detail:os...

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

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275 views

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javascript - JSON syntax for property names

What is the correct syntax to create objects in javascript that will work across the majority of web browsers ( ... difference between the two? 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 - How to check if css value is supported by the browser?

Im not very skilled in javascript so please be bear with me. Safari 6 and below and older android mobile ... appreciated. Thanks 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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277 views

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javascript - Why can't I delete a mongoose model's object properties?

When a user registers with my API they are returned a user object. Before returning the object I remove the ... are returned. Why is 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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331 views

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javascript - jQuery :contains(), but to match an exact string

As said in the title, I'd like to find something like :contains() but to match an exact string. In other words, it ... p> <p>Johny</p> </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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406 views

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javascript - deep merge objects with AngularJS

Normally to shallow copy objects I would use angular.extend() Here's an example of that: var object1 = { ... recursively for n levels deep? See Question&Answers more detail:os...

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

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298 views

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javascript - How to get text node after element?

Using jQuery. I have the following html: <input type="checkbox" name='something' value='v1' /> All the world < ... can not touch the HTML... See Question&Answers more detail:os...

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

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492 views

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javascript - move cursor to the beginning of the input field?

when you click on 'Ask question' here in Stackoverflow you see a text "What's your programming question? Be ... i do that with 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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418 views

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javascript - HTML prevent space bar from scrolling page

I'm using the code: window.onkeydown = function(e) { return !(e.keyCode == 32); }; which ... retain the spacebar functionality while typing? See Question&Answers more detail:os...

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

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