Recent questions tagged javascript

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javascript - How to attach a PDF generated using jsPDF to the mail using asp.net c#

I need to know if there is any way to attach a PDF file generated using jsPDF and mail it in asp.net C#? ... before send it? Thanks 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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javascript - Why is AJAX called asynchronous?

Why is AJAX called asynchronous? How does it accomplish communication asynchronously with the server? See Question&Answers more detail:os...

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

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112 views

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javascript - Using polymer ajax response

I have the following polymer element which I have created: <link rel="import" href="../bower_components/iron- ... back from the ajax response. 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 - Bootstrap dropdown not working after initial ajax form submission

I have a dropdown on my page, manager.php, here. Sorry for the formatting - bootstrap.:  ... prevent doing it in the future. 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 - AngularJS - How does $location html5Mode work?

I'm asking this because a couple of times now, I've tried to play around with the $locationProvider.html5Mode ... directly at localhost:8888/js. See Question&Answers more detail:os...

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

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238 views

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javascript - What is the (potential) drawback of using async functions everywhere?

I am learning Javascript. This may sound like a crazy idea but I don't find clear answers on Google. Can I ... . Am I missing something here? 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 - Where can I find an explanation/summary of symbols used to explain functional programming, specifically Ramda.js?

The API documentation for the JavaScript functional programming library Ramda.js contains symbolic abbreviations but does ... for their library. See Question&Answers more detail:os...

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

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215 views

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javascript - Parsing through DOM get all children and values

Container is a div i've added some basic HTML to. The debug_log function is printing the following: I'm in a ... .parse_dom(child_arr[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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javascript - Why doesn't my schema to add default values in mongoose arrays?

I have a schema like this: var CustomUserSchema = new Schema({ role: [], permissions: [], }); permissions ... I store these as default values? See Question&Answers more detail:os...

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

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139 views

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javascript - jquery.each() - "this" vs valueOfElement

In a jQuery.each() loop, I always thought that this was equivalent to valueOfElement. Could someone explain the ... object - this: object Fiddle See Question&Answers more detail:os...

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

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373 views

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javascript - jQuery image preview exif rotation issue

I am using this jQuery function do display the image before uploading. The images are uploaded from mobile devices and ... $filename, 100); } } See Question&Answers more detail:os...

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

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178 views

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javascript - Modifying objects within Angular Scope inside ng-repeat

I'm creating a form in HTML using ng-repeat to generate the form elements from an object in the scope ... provides? JSFiddle Showing the problem See Question&Answers more detail:os...

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

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254 views

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javascript - event.keyCode not working in Firefox

I'm having a problem with a Login page I'm developing on ASP.net C#. The form works on IE, but not Firefox. ... .. How could I work this around? See Question&Answers more detail:os...

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

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135 views

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javascript - Fetching metadata from url

I have used Jsoup library to fetch the metadata from url. Document doc = Jsoup.connect("http://www.google ... it in client side using javascript See Question&Answers more detail:os...

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

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679 views

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javascript - Node.js: Multer upload with promise?

I have this express route with multer file-upload. When the upload is complete, I would like to encode the ... Possibly promises or async/await? See Question&Answers more detail:os...

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

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115 views

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javascript - jQuery trigger click vs click ()?

I have this simple code : here $(".btn").on('click',function () { $(".a").trigger('click'); }); $(". ... shouldn't. Help ? PS: I'm using Chrome. See Question&Answers more detail:os...

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

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184 views

1 answer

javascript - Getting Search Keyboard on iPhone using PhoneGap

I have created a search field on a mobile app i am creating via PhoneGap. I've tried using with no luck. ... right instead of it saying "RETURN" See Question&Answers more detail:os...

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

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392 views

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javascript - MongoError: topology was destroyed sailsjs

When I try to create this error shows up: Error (E_UNKNOWN) :: Encountered an unexpected error MongoError: topology ... required: true } } }; See Question&Answers more detail:os...

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

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189 views

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javascript - How to determine in which browser your extension background script is executing?

I'm talking about Chrome extensions, Firefox WebExtensions, Edge extensions... In a background script, not a content ... doesn't really exist..) See Question&Answers more detail:os...

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

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320 views

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javascript - The best way to share WebSocket data between multiple components in Angular 2?

I start to build an application. There are a lot of components. Each of them need a part of data from 1 webSocket. ... ('onMessage', data); }; } See Question&Answers more detail:os...

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

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466 views

1 answer

javascript - Is mutating accumulator in reduce function considered bad practice?

I'm new to functional programming and I'm trying rewrite some code to make it more functional-ish to grasp the ... there is some better option? See Question&Answers more detail:os...

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

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291 views

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javascript - Multi-series bar chart in DC-js

I'm using DC.js ( lib on top of D3 ) and have a great example of a single series bar chart: var xf = ... ", "AverageSaleValue": 300 } ... ] See Question&Answers more detail:os...

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

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368 views

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javascript - Setting limits on file uploads via Firebase auth and storage without server in the middle?

I'm learning about Firebase auth and storage in a web app. My idea asks users to login via Firebase and then ... more than I intend them to? See Question&Answers more detail:os...

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

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652 views

1 answer

javascript - PDFKit - Custom Fonts - fs.readFileSync is not a function

I'm using PDFKit for an application. I'm just using it in the Browser in an HTML file, with Javascript ( ... that would help in this situation See Question&Answers more detail:os...

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

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349 views

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javascript - How to show the child div on mouse hover of parent div

I have a number of parent divs (.parent_div), which each contain a child div (.hotqcontent) where I output ... to achieve the desired output? See Question&Answers more detail:os...

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

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175 views

1 answer

javascript - Custom email validation Firebase Action code

I am working on a Application with firebase. I want to validat a users email, but since Firebase ... but not something like createActionCode See Question&Answers more detail:os...

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

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188 views

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javascript - dc.js - data table using jquery data-table plugin

I'm using dc.js to create charts and data table. I wanted to add some pagination styles and search option in ... this post. But nothing useful. See Question&Answers more detail:os...

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

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242 views

1 answer

javascript - Check if a textbox contains numbers only

How to check if a textbox contains numbers only? While googling I came across this. But I'm wondering if isNumeric ... ("query is numeric"); } See Question&Answers more detail:os...

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

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