Recent questions tagged Javascript

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javascript - AngularJS orderby with empty field

I am ordering a my data and its working all correcty except some fields are empty or have no value. When ordered ... come last, no matter what. 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 any way to 'watch' for localstorage in Vuejs?

I'm attempting to watch for localstorage: Template: <p>token - {{token}}</p> Script: computed: { ... without using Vuex or state management? 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 - WebRTC remote video is shown as black

While developing a WebRTC video chat application I have encountered receiving remote the video stream. The video ... org/ajaybc/meetchat-server 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 any memory limit for Google Chrome browser?

What is the default memory limit for a single tab in chrome ?? 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 do I get the entire XML string from a XMLDocument returned by jQuery (cross browser)?

I have tried and failed to find out how to get the entire XML string from the XMLDocument returned by a GET. ... the actual XML as a string. See Question&Answers more detail:os...

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

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189 views

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javascript - AngularJS : How to access scope from ui-grid cell template?

How does one access $scope from a ui-grid cell template? Here's my controller code: app.controller('MainCtrl', [ ... but they just show "hello". 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 use a function that takes arguments with jQuery's change() method?

I'm using jQuery version 1.5. I am looking at jQuery's change() function and specifically at this bit: . ... the alert reports [object 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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javascript - Angular 2 AuthGuard Service with redirect?

I have an application that I am building that implements CanActivate on the dashboard route. It works fine ... [ AuthGuard, AuthService ]; 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 - iOS - Workaround for manually focusing on an input/textarea

So I've seen a lot of threads about the iOS issue with focusing on an input/textarea element. (See here and ... workaround for this. Any 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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javascript - Locale and specific date format with Moment.js

I am using Moment.js in my project and formatting dates as follows: var locale = window.navigator.userLanguage || window ... , MMMM D, YYYY LT' See Question&Answers more detail:os...

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

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153 views

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javascript - Clear text input on click with AngularJS

How can I clear a text input on click of a button using angularJS? The X is a seperate link, on which I would ... ng-click="clearSearch()">X</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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javascript - Debugging WebView in React Native apps

I have a React Native App that uses WebView to render an HTML page from the assets. The page has some ... work will be highly 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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278 views

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javascript - How to return a resolved promise from an AngularJS Service using $q?

My service is: myApp.service('userService', [ '$http', '$q', '$rootScope', '$location', function($http, ... t I returning the resolved promise? 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 large is HTML5 session storage?

Although the size of localStorage has been addressed in detail and there is a online test for it, I was ... is for the common browsers? See Question&Answers more detail:os...

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

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454 views

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javascript - semantic-ui dropdown menu do not work

I have been trying to build a menu using Semantic-UI. I can't get the dropdown menus to work at all. I took a copy ... > </div> </body> </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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282 views

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javascript - Angular JS Uncaught Error: [$injector:modulerr]

I am having a problem with Angular JS receiving an error : Uncaught Error: [$injector:modulerr]. My JS-file ... //docs.angularjs.org/api/ngRoute See Question&Answers more detail:os...

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

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375 views

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javascript - ES6 import equivalent of require() without exports

By using require(./filename) I can include and execute the code inside filename without any export defined inside ... ES6 using import ? 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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125 views

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javascript - "All but not" jQuery selector

I can select (using jQuery) all the divs in a HTML markup as follows: $('div') But I want to exclude a ... can I do this using Jquery functions? See Question&Answers more detail:os...

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

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121 views

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javascript - How to manipulate the contents of an audio tag and create derivative audio tags from it?

On my webpage, I have an audio file inside of an tag. <!DOCTYPE html> <html> <audio src="myTrack.mp3" ... it possible to do this in 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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252 views

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javascript - Express 4 Routes Using Socket.io

Having a rough time adding Socket.io in my Express 4 Routes. In my routes/index.js I have: var express = ... me. 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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261 views

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javascript - Sum total for column in jQuery

The following code isn't working. I need to sum all by column as you can see on jsfiddle. What's going wrong? ... child('')').html(total); } See Question&Answers more detail:os...

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

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330 views

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javascript - How to insert text at the current caret position in a textarea

On a function call from an image, I am trying to insert the alt tag value from the image into the ... the textarea after the carets 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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245 views

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javascript - load jQuery from external source if not loaded

load jQuery from source What I like to do is to drop my local jquery.js and have it hosted somewhere else. ... out: http://jsfiddle.net/RBz4n See Question&Answers more detail:os...

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

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185 views

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javascript - Consuming JSON in WCF service method

In a larger project I am having trouble getting a WCF service method to consume a JSON parameter. So I produced a ... let me know. Many 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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142 views

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javascript - .filter() array using another array's elements

I have an array of people's names along with their knowledge of languages. What I want to do is pass a filter ... ; } ); return filteredArray; } See Question&Answers more detail:os...

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

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167 views

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javascript - jquery: how can i load the Google Maps API via ajax?

Before you reply: this is not as straight foward as you'd expect! I have a 'show on map' button which when ... file - you see a white screen See Question&Answers more detail:os...

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

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189 views

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javascript - Click() works in IE but not Firefox

I have code which is trivial but only works in IE not Firefox. $(document).ready(function(){ $('li#first') ... and original). 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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195 views

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javascript - Change style header/nav with Intersection Observer (IO)

Fiddle latest I started this question with the scroll event approach, but due to the suggestion of using IntersectionObserver ... }); }); } See Question&Answers more detail:os...

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

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