Recent questions tagged Javascript

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javascript - How to test a function which has a setTimeout with jasmine?

I need to write a test for a function that has a setTimeout() call inside, but i can't find how i should ... things to work, the test never pass 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 handle a click anywhere in the page, even when a certain element stops the propagation?

We are working on a JavaScript tool that has older code in it, so we cannot re-write the whole tool. Now, a ... 't let them go to their href. See Question&Answers more detail:os...

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

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151 views

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javascript - How to iterate a table rows with JQuery and access some cell values?

<table class="checkout itemsOverview"> <tr class="item"> <td>GR-10 Senderos</td> <td><span class="value"> ... not working. Can anyone help me? See Question&Answers more detail:os...

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

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203 views

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javascript - Adding space between numbers

I'm trying to make a number input. I've made so my textbox only accepts numbers via this code: function ... plugins like jQuery. Thank You. 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 - RxJs catch error and continue

I have a list of items to parse, but the parsing of one of them can fail. What is the "Rx-Way" to catch error but ... 4.0.6/rx.all.js"></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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javascript - SyntaxError: JSON.parse: unexpected character at line 1 column 1 of the JSON data

I've spend over 6 hours to find an exception or a special character to find in my code but I couldn't. ... Firefox console : What am i missing? 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 loop over object properties with ngFor in Angular

this is post is about an interesting problem I found at work. If you don't know it yet. I'm talking about Angular ... worry child, I've got us. See Question&Answers more detail:os...

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

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284 views

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javascript - es6 - import all named module without alias

I know that we can import all named modules with alias as below, import * as name from "module-name"; Ref: https: ... ' (instead of 2nd in B.js) 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 properly add 1 month from now to current date in moment.js

I read the documentation of moment.js that if you want to add 1 month from the current date time you use this ... to fix this problem. Thank you See Question&Answers more detail:os...

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

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358 views

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javascript - JQuery .hasClass for multiple values in an if statement

I have a simple if statement as such: if ($('html').hasClass('m320')) { // do stuff } This works as ... but most likely my syntax or structure. See Question&Answers more detail:os...

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

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147 views

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javascript - TypeScript "Compile on save" feature not working in Visual Studio 2015

The "Compile on save" feature isn't working for me after upgrading to Visual Studio 2015. When I make a ... when triggered by a regular build. See Question&Answers more detail:os...

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

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602 views

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javascript - Upgrading to Angular 10 - Fix CommonJS or AMD dependencies can cause optimization bailouts

I am trying to upgrade my angular 9 app to angular 10 version, but getting below warning after the upgrade ... idea how to fix 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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837 views

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javascript - Resource blocked due to MIME type mismatch (X-Content-Type-Options: nosniff)

I am developing a web page using JavaScript and HTML, everything was working good when I have received this list ... way to solve this problem? See Question&Answers more detail:os...

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

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246 views

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javascript - Convert truthy or falsy to an explicit boolean, i.e. to True or False

I have a variable. Let's call it toto. This toto can be set to undefined, null, a string, or an object. I ... just check it in an if statement. See Question&Answers more detail:os...

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

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276 views

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javascript - How to delete an HTML element inside a div with attribute contentEditable?

have this html: <div id="editable" contentEditable="true" > <span contentEditable="false" >Text to delete</ ... backspace, is it possible? See Question&Answers more detail:os...

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

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435 views

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javascript - Convert string with dot notation to JSON

Given a string as dot notation, how would I create an object from that string (checking for already existing ... Im doing. Any thoughts? See Question&Answers more detail:os...

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

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140 views

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javascript - jQuery fade to new image

How can I fade one image into another with jquery? As far as I can tell you would use fadeOut, change the ... quite a few alterations. 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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194 views

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javascript - Custom Google Map API V3 Zoom Buttons

How can I customize the google maps api (v3 javascript) zoom buttons to my own image. See Question&Answers more detail:os...

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

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342 views

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javascript - Update HTML5 canvas rectangle on hover?

I've got some code which draws a rectangle on a canvas, but I want that rectangle to change color when I hover the ... 'red'; this.fill(); }); See Question&Answers more detail:os...

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

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290 views

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javascript and string manipulation w/ utf-16 surrogate pairs

I'm working on a twitter app and just stumbled into the world of utf-8(16). It seems the majority of ... those as being 10 characters long. See Question&Answers more detail:os...

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

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3.4k views

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javascript - Change and transition dataset in chord diagram with D3

I'm working on a chord diagram using D3. I am trying to make it so that when a user clicks on a link the dataset ... return chordl(i(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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186 views

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javascript - a simple question on jquery closure

what does this mean? (function($){ })(jQuery); to make the question clearer, what does wrapping a function ... am planning to work with Mootools See Question&Answers more detail:os...

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

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284 views

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javascript - jQuery on the fly URL shortener

I'm looking for an on the fly URL shortener much like how tweetdeck works. I have found many jQuery and general ... in the text area. Thoughts? See Question&Answers more detail:os...

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

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201 views

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javascript - Convert parent-child array to tree

Can anyone help converting the following list of parent-child objects: [ { "name":"root", "_id":"root_id", }, { " ... b1 | -- b2 -- b3 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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264 views

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javascript - Node.js - forward all traffic from port A to port B

I'm trying to forward all traffic from port 6999 to port 7000 (I know I could use iptables, but the ... suggestions? Many 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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142 views

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javascript - Calling a jQuery function inside html return from an AJAX call

I am working on a web page that is using jQuery. I have an Ajax call that gets data from the server and ... using Rails with the jRails plugin ) 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 - iOS select onchange not firing

Does anyone know any workarounds for this? I'm trying to use a select element for navigation. It looks something like ... my iPhone (iOS 5.0). See Question&Answers more detail:os...

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

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140 views

1 answer

javascript - Is localStorage thread safe?

I'm curious about the possibility of damaging localStorage entry by overwriting it in two browser tabs simultaneously ... is a priority. See Question&Answers more detail:os...

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

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