Recent questions tagged Javascript

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javascript - socket.io - ReferenceError: io is not defined

I am writing an application for Android 2.3.5 (that will also be compatible with iOS). I wish to transfer ... : undefined is not a 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 - Appending Blob data

Is there a function for appending blob data in JavaScript I currently use the following approach: var bb = new ... is not available 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 - HTML5 drop event doesn't work unless dragover is handled

I am listening to the drop event and doing e.preventDefault() But its trying to open the dropped file. It ... working. Sorry for the confusion. 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 - ng-repeat with ng-transclude inside a directive

I want to create a list with custom behavior when it's content changes. I try to create a directive for ... augment its behavior, not change 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 - D3.js: Position tooltips using element position, not mouse position?

I'm using D3 to draw a scatter graph. I would like to show tooltips when the user mouses over each circle. ... tooltip, not the mouse 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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334 views

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javascript - Setting application wide HTTP headers in AngularJS

Is there a way to set the $httpProvider headers outside of angular.module('myApp', []).config()? I'm ... HTTP Header to all following requests. See Question&Answers more detail:os...

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

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428 views

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javascript - How to create a custom mesh on THREE.JS?

I've asked this and got the answer: var geom = new THREE.Geometry(); var v1 = new THREE.Vector3(0,0,0); ... expected this to work but it didn't. 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 escape a string for a shell command in node?

In nodejs, the only way to execute external commands is via sys.exec(cmd). I'd like to call an external ... , dangerStr will contain JSON data. 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 - Access Denied for localstorage in IE10

Yesterday I installed Windows 8 and am now trying to understand why I am getting an "Access Denied" message ... the latest version of 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 - Should I use window.variable or var?

We have a lot of setup JS code that defines panels, buttons, etc that will be used in many other JS ... window.myGrid What's the difference? See Question&Answers more detail:os...

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

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320 views

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javascript - Autocomplete requires you to click twice in iOS after update to 1.11.0

Using jQuery 2.1.0 and jQuery.ui 1.11.0 Tested in iOS 7. iPhone and iPad Mini. Works on android and regular ... t have enough rep to comment...) 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 - Prevent href="#" link from changing the URL hash

I have a site that already takes advantage of the hash in the URL and I don't want it changed. When ... with overriding css attributes. 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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378 views

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javascript - Find next instance of a given weekday (ie. Monday) with moment.js

I want to get the date of the next Monday or Thursday (or today if it is Mon or Thurs). As Moment.js works ... but surely there's a better 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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374 views

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javascript - checking if number entered is a digit in jquery

I have a simple textbox in which users enter number. Does jQuery have a isDigit function that will allow me to ... have decimal points as well. See Question&Answers more detail:os...

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

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381 views

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javascript - How to import a js library without definition file in typescript file

I want to switch from JavaScript to TypeScript to help with code management as our project gets larger. We ... making a definition file? See Question&Answers more detail:os...

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

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279 views

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javascript - jQuery - get the first class only from a element

The element looks like this: <li class="blah active"> ... </li> jQuery.attr('class') will return both ... blah' in this case) 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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345 views

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javascript - VueJs templating. How to load external templates

I'm new to Vue.js, I've used AngularJS for some time and in angular we used to load templates such as, ... ">HTML template goes here</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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359 views

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javascript regex iso datetime

does anyone have a good regex pattern for matching iso datetimes? ie: 2010-06-15T00:00:00 See Question&Answers more detail:os...

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

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450 views

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javascript - Getting the text from a drop-down box

This gets the value of whatever is selected in my dropdown menu. document.getElementById('newSkill').value I cannot ... skill</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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javascript - Drop event not firing in chrome

It seems the drop event is not triggering when I would expect. I assume that the drop event fires when an element ... ('background','red'); }) See Question&Answers more detail:os...

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

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319 views

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javascript - Renaming files using node.js

I am quite new in using JS, so I will try to be as specific as I can :) I have a folder with 260 . ... some clues a lot. 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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849 views

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javascript - jQuery - prevent default, then continue default

I have a form that, when submitted, I need to do some additional processing before it should submit the form ... point later "continue default?" See Question&Answers more detail:os...

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

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334 views

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javascript - How to remove all click event handlers using jQuery?

I'm having a problem. Basically, when a user clicks an 'Edit' link on a page, the following Jquery code ... have been assigned to a button? See Question&Answers more detail:os...

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

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304 views

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javascript - jQuery see if any or no checkboxes are selected

I know how to see if an individual checkbox is selected or not. But Im having trouble with the following - ... would answer the other question. 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

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javascript - How to deal with the captcha when doing Web Scraping in Puppeteer?

I'm using Puppeteer for Web Scraping and I have just noticed that sometimes, the website I'm trying to ... something like that. 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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356 views

1 answer

javascript - parse xml response with jQuery

HI all, I use jQuery to parse my xml?responses. I have this xml : <?xml version="1.0" encoding="UTF-8"? ... And i want to get "client_id" value. 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 - Firebase DB - How to update particular value of child in Firebase Database

I want to update my display name in the code below. How can I update displayName? My database ... com" uid: "jRXMsNZHR2exqifnR2rXcceEMxF2" See Question&Answers more detail:os...

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

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468 views

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javascript - Simulating "focus" and "blur" in jQuery .live() method

Update: As of jQuery 1.4, $.live() now supports focusin and focusout events. jQuery currently1 doesn't support "blur ... /29/2009, version 1.3.2 See Question&Answers more detail:os...

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

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