Recent questions tagged javascript

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I failed to write a condition inside of ajax by using the following syntax. var num = 1; $.ajax({ ... Could someone please point out? 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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535 views

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javascript - How to print a DIV in ElectronJS

i'm trying to convert my web into an app made in ElectronJS in my web i print a div with a barcode. ... with electronjs? thank you 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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329 views

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javascript - Maintain Scroll Position of large HTML page when client returns

I'm serving very long html pages (short ebooks) When client returns, too much of a hassle to try to ... clicking to "store" scroll position. 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 - Adding Multiple Instances of Google Places on Same Page

I'm looking to include 2 instances of Google Places auto-complete on the same page. Looking to setup an input for a ... " /> </form> </body> See Question&Answers more detail:os...

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

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185 views

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javascript - Google Analytics send event callback function

I'm trying to send an event to Google Analytics after a user is registered and before he's redirected. I'm ... the dataLayer or ga('send')? See Question&Answers more detail:os...

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

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564 views

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javascript - Why is React Webpack production build showing Blank page?

I'm building a react app, and at the moment webpack-dev-server works just fine( the hello world text shows ... config file looks like this: See Question&Answers more detail:os...

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

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161 views

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javascript - Facebook Connect for one application with multiple domains?

I'm implementing a plug-in that's embeddable in different sites (a la Meebo, Wibiya), and I want to use ... over hacks, if at all possible. See Question&Answers more detail:os...

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

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259 views

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javascript - Using enter key with action button in R Shiny

I am trying to write a javascript function to extend the R shiny action button demo. I would like the ... #number element. 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 - Difference running Protractor with/without Selenium?

Checking the protractor documentation, I see there is a option to run protractor without using Selenium server using ... for the latter case? See Question&Answers more detail:os...

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

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224 views

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javascript - Can't Get Custom HTTP Header Response from Ajax getAllResponseHeaders

I do get the response data, but I can't get my custom HTTP header data. Yes, this is a cross-domain request. ... , and of course My-Own-Test. See Question&Answers more detail:os...

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

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154 views

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javascript - Two way data binding in AngularJS Directives

I have been trying to define directives so I can display different "widgets" in a form, depending on the type ... some light on the matter? See Question&Answers more detail:os...

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

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191 views

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javascript - d3.js - how to insert new sibling elements

I have a problem with inserting new siblings to existing elements. I have this structure <svg> <g> <path class="data" ... </g> </svg> any ideas? See Question&Answers more detail:os...

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

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255 views

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javascript - progress notifications in ECMAScript Promise

We're using ECMAScript 6 promises. We need to implement progress notifications to the end-user (this is pure UX ... the effort of the latter) See Question&Answers more detail:os...

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

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222 views

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javascript - Reusable Gatsby-Image Component with dynamic image sources

I'm thinking of using Gatsby-Image for my next project and has been playing around with it a little. I ... /s/py5n24wk27 Thanks beforehand, Erik See Question&Answers more detail:os...

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

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99 views

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javascript - jQuery - setting an element's text only without removing other element (anchor)

I have an element like this: <td> <a>anchor</a> [ some text ] </td> And i need to set it's text in ... setTextContents( $('td'), "new text"); See Question&Answers more detail:os...

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

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311 views

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javascript - TextNode or textContent?

What's the advantage of creating a TextNode and appending it to an HTML element over setting directly its ... .textContent = 'hello'; See Question&Answers more detail:os...

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

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509 views

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javascript - jQuery scrollTop() does not work in scrolling DIV on mobile browsers, alternatives?

I am trying to scroll to a specific location in a scrolling DIV. Right now I am using a pixel offset with the ... but "it works on my machine!" See Question&Answers more detail:os...

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

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167 views

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javascript - Getting a browser's name client-side

Is there any object or method that returns data about the browser, client-side? For example, I need to detect if ... } Is there a better 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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121 views

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javascript - Binding initial/default value of dropdown (select) list

I'm having a small issue with setting the initial value of a dropdown. The code below is ... selectedSourceMaterialType view model property. See Question&Answers more detail:os...

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

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100 views

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javascript - HTML Canvas Unit testing

How can I unit-test Javascript that draws on an HTML canvas? Drawing on the canvas should be checked. See Question&Answers more detail:os...

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

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111 views

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javascript - ' ' == 0 is true?

Today when I was doing some experiments with ==, I accidentally found out that " " == 0. How on earth does " " ... it equal to 0, or false??? See Question&Answers more detail:os...

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

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276 views

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javascript - WebApi 2 POST with single string parameter not working

I have the following controller: public class ValuesController : ApiController { // POST api/values public ... not allowed (post) See Question&Answers more detail:os...

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

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122 views

1 answer

javascript - how to make div click-able?

<div><span>shanghai</span><span>male</span></div> For div like above,when mouse on,it should become ... =120px?Seems not working in firefox 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

1 answer

javascript - Download BLOB content using specified charset

Is possible to change the Blob charset really? I'm trying it for hours but it doesn't workds. See this. jQuery( ... 8 and Excel can't handle 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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87 views

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javascript - Add new element to an existing object

I was looking for a way to add new elements to an an existing object like what push does with arrays I have ... ' }); console.log(myFunction); See Question&Answers more detail:os...

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

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122 views

1 answer

javascript - How can I use npm for front-end dependencies?

I want to ask if it is possible (and generally a good idea) to use npm to handle front-end dependencies ( ... have to change in package.json? See Question&Answers more detail:os...

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

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212 views

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javascript - Why no-return-await vs const x = await?

What is the difference between return await foo() and const t = await foo(); return t http://eslint.org/docs/rules/no-return-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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596 views

1 answer

javascript - Chart area background color chartjs

I have problem with chart js, i want to coloring chart area like image above I try to find configuration ... solution. thanks for your 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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