Recent questions tagged Javascript

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I'm new to Machine Learning and Tensorflow, since I don't know python so I decide to use there javascript version ... to model. Please 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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javascript, iframe, security - Permission denied when tring to access a js function from parent window

Good day to all. I have a page that includes an iframe. In that iframe I have a script with function called test ... is not on the same domain. 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

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javascript - bootstrap carousel hide controls on first and last

How can I hide the left control if the carousel is on the first item, and how can I hide the right control ... . http://bootply.com/99354 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 - Override Jquery Mobile CSS

Is it possible to override the already styled JQuery Mobile elements (buttons, lists etc) with a separate ... referencing the elements. 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 - Mongoose promises documentation says queries are not promises?

From the docs (Mongoose v5.4.1, latest version): Mongoose async operations, like .save() and queries, return ... but are not JS promises? See Question&Answers more detail:os...

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

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425 views

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javascript - Error when checking input: expected dense_Dense1_input to have x dimension(s). but got array with shape y,z

I'm very new to Tensorflowjs and Tensorflow in general. I have some data, which is capacity used out of 100% ... data incorrectly in some 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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326 views

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javascript - Onclick gets fired without clicking

en.onclick = setCookie('english'); Why does this get fired without even clicking on it? I have 3 flags that ... always gets fired right away... See Question&Answers more detail:os...

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

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286 views

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javascript - Test whether all array elements are factors of a number - return inside a for loop

I have the following question: Write a function that returns true if all integers in an array are factors of a number, ... 8], 12)) //? false 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 to remove repeated entries from an array while preserving non-consecutive duplicates?

I have an array like var arr = [5, 5, 5, 2, 2, 2, 2, 2, 9, 4, 5, 5, 5]; I really want the ... in the order that it is in in the original array. 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 - Using swipe gestures to change pages in multi-page jQuery mobile application

Is there a way to implement swipe gesture navigation on a jQuery Mobile multi-page template mobile website/application? ... get this to work? 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 - parseInt always returns NaN?

long story short, i was trying to validate a phone field. ive added the isNaN and parseInt for checking the " " ... is the name of the 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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158 views

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javascript - Difference between "click" and onclick

What is the difference between click in document.getElementById("myBtn").addEventListener("click", displayDate); and ... and visce versa? See Question&Answers more detail:os...

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

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176 views

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javascript - Auto insert date and time in form input field?

Using javascript, how can we auto insert the current DATE and TIME into a form input field. I'm building a " ... . many thanks for 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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513 views

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javascript - Missing token in CORS header ‘Access-Control-Allow-Headers’ from CORS preflight channel

Backend returns Access-Control-Allow-Headers: * I have a request like fetch('url-here', { // ... headers: ... : CORS request did not succeed) See Question&Answers more detail:os...

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

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131 views

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javascript - Sort <div> elements using jQuery

I have HTML like the following on my website: <div class="groups"> <div class="group"> Group 1 priority: < ... of groups varies from 0 to 20. See Question&Answers more detail:os...

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

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295 views

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javascript - Is it possible to avoid breaking on a debugger statement in Chrome?

I'm trying to reverse engineer a heavily obfuscated JS and one of the tricks the author does is to ... bypass this anti-tampering trick? See Question&Answers more detail:os...

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

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230 views

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javascript - How can I handle numbers bigger than 17-digits in Firefox/IE7?

For a web application I want to be able to handle numbers up to 64 bits in size. During testing, I found that ... idea how to work around 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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300 views

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javascript - translating between cents and dollars in html input in React

I'm in a bit of a weird situation, I am dealing with currency in my we app. On the model side, I ... just empty http://jsfiddle.net/fpbhu1hs/ See Question&Answers more detail:os...

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

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194 views

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javascript - Parse cloudcode beforeSave obtain pre-updated object

In a beforeSave hook I want to obtain the state of the object prior to the update. In this particular case ... is already set in the database. See Question&Answers more detail:os...

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

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266 views

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javascript - Web Audio API, get the output from the soundcard

Can it be done? If so, any information on the subject is greatly appreciated. (If not with the Web Audio API ... API that lets me achieve 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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184 views

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javascript - Shorthand for multiple OR expressions in if statement

Is there a shorthand for the following - if(tld == "com" || tld == "net" || tld == "co" || tld == "org" ... | tld == "biz") { //do something; } See Question&Answers more detail:os...

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

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158 views

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javascript - What is the best way to determine if a given number is a power of two?

I need to return true if the n is a power of two and false otherwise. It should go something like: function ... there any more effective ways ? See Question&Answers more detail:os...

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

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458 views

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javascript - how to use Jquery Datatables Ellipsis renderer for template field link button?

When I am using that with Asp-bound field it's working perfectly look column one is Ellipsed But when using on ... there any way to 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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210 views

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javascript - Getting DIV id based on x & y position

The problem I'm trying to solve is "What's at this position?" It's fairly trivial to get the x/y position ... element) given an x/y position? See Question&Answers more detail:os...

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

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314 views

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javascript - How can I put two different textures on the front and back of a plane?

PRoblem: i'm trying to create (just for fun) a simple poker card (with a card back and a card front). I have ... ()); any help, please? :) See Question&Answers more detail:os...

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

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297 views

1 answer

javascript - jQuery's One - Fire once with multiple event types

Is there a way to fire a single function once when any event is raised? For example, if I have the following ... fire once for each event type. 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 - event currentTarget changes after setTimeout

consider: let sel=document.getElementById('mys'); sel.onchange=function(e) { console.log(e.currentTarget===null); / ... >Audi</option> </select> See Question&Answers more detail:os...

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

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720 views

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javascript - Max length of send() data param on XMLHttpRequest Post

Is there a documented max to the length of the string data you can use in the send method of an XMLHttpRequest for ... '); return; } } } See Question&Answers more detail:os...

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

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