Recent questions tagged JavaScript

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javascript - Create another formated date string from an ISO8601 timestamp

var date = '2014-02-02T20:10:00'; console.log(date); Why does this return the following?: '2014-02-02T20:10:00' ... 00 GMT How can I make it so? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - How does this complex recursive code work?

I am trying to understand this recursion. I know how recursion works in factorial function but when it gets to this ... ); } permutations('abc') See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - How to add headers on Nuxt static files response?

I have a json file on static folder and I'm trying to access it from another web site, but I'm having problem with ... Methods', '*'); next() } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - setInterval going too fast

I'm new to JS, and decided to start of learning by a making a small game. I am using a setInterval to ... test").innerHTML=eAttackSpeed; } } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Populating Drop down list from selection to another drop down value not show

Im having a trouble on how can I populate data to my third dropdown. I have three dropdown, firstly when I ... >Select</option> </select> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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153 views

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javascript - Accessing a class field on a superclass

I have a file with the following code: class Animal { doSomething = () => { return 'Hi.'; }; } class ... console.log(new Dog().doSomething()); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Allow just one click in class JQUERY

I have a link that will load via ajax some content. My problem is, I don't want to remove the text "Load ... ... http://jsfiddle.net/qsn1tuk1/ See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - JS: How to get list of supported HTML canvas globalCompositeOperation types

I want to make a HTML select list, with which I can choose which type of globalCompositeOperation will be ... blending mode in a browser. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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249 views

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javascript - Height 100% not working for nested div

I was tried to make child div take height 100% but it's not working, so I'd like to know why it is not working: ... > </div> </div> </section> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - How to decide when to pass parameter & when not

Can anyone tell me how do we know when we need to pass the parameter & when not? For example in below code click ... } } export default App;``` See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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278 views

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javascript - Legend and Bar Chart Colors do not match

I have the following implementation and I used colorField to assign colors. However, even though I color the bar ... //jsfiddle.net/fm79hsms/13/ See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - How to calculate angle of rotation to make width fit desired size in perspective mode?

I am trying to come up with a way to rotate an image in perspective around the Y axis via CSS so that the final ... 0.4/math.min.js"></script> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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160 views

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javascript - Jquery:How to use variable as a selector

I trying to figure out how can I use a variable inside a selector. If I use the actual value of the ID in the ... but I still didn't solve it. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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180 views

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javascript - Understanding arrow function parameters

I just practiced a standard basic whiteboard problem: Create an array filled with integers from 0 through n. My solution worked ... _, i) => i); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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304 views

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javascript - AngularJS append HTML in the ng-repeat element

Using AngularJS I need to append HTML to the elements of ng-repeat, using the selector: 'objectMapParent-' + ... the codepen, it might help. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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177 views

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javascript - How to pass multiple variables to PHP with jQuery

Ok guys hope you can help me with this one as well. I am not to crazy knowledgeable with jQuery and AJAX ... correct it. THANK YOU IN ADVANCE! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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243 views

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javascript - Importing script with type=module from local folder causes a CORS issue

I have a little html file that calls a javascript file, but when I'm trying to access it in the browser I' ... checkTheZone(cell){ ... }; See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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195 views

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javascript - Issue while printing pdf files from Blob agnular

I have an Api that returns the data in the format of { fileName: string, blob: Blob }[] I want ... a sequence without opening multiple windows? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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221 views

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javascript - Validate email with jQuery

I have input name="email" and a button on the page. How do I validate this input in live for a valid email ... 't want to use a plugins. Thanks See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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271 views

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javascript - how to check the script element load event accross browser without jquery

I have to do the cross-domain ajax,so I try the jsonp. Then I will have to add the script element dynamiclly ... not using the timer to check. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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151 views

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javascript - npm install error/issue

I have already set proxy configurations in .npmrc file. Executing the npm install command gives me error as follows ... way to solve this issue? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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152 views

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javascript - How to compact SQL instructions in Cordova?

I'm making a tiny app that will use Databases, I want to know how to convert this: function testDB() { var ... " the code. Thanks for reading. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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591 views

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javascript - React-Native TextInput with focus but without keyboard showing

I'm developing an inventory system for my father's company and on of its requisites is to be able to use an ... be done in any other way? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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138 views

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javascript - My PHP code is just a comment in my html

Sorry guys this is probably pretty simple, but i've been up way too late now. I have a basic html page with some ... </div> </body> </html> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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365 views

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javascript - Mitm Attack on WebRtc

i have a problem. I've developed a web-app using WebRtc for one-to-one videocall via browser using WebRtc with ... not? Thanks for the support. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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346 views

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javascript - Is element.querySelector() different from document.querySelector()?

Looking through the mdn "querySelector" pops up under both sections and yet they both seem to achieve the ... docs/Web/API/Element/querySelector See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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404 views

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javascript - Breaking out of Iframe in Docusign

I am using Iframes to render the embedded Docusign document. I was successfully able to sign the document in the ... href = self.location.href; See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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209 views

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javascript - How to create a function that returns an existing promise instead of new promise?

JavaScript/Promise experts, I hope you can help me, because I don't understand how I can create a function that ... then(showResult); }, 2000); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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