Recent questions tagged Javascript

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javascript - What is the best way to emulate an HTML input "maxlength" attribute on an HTML textarea?

An HTML text input has an attribute called "maxlength", implemented by browsers, which if set blocks user input ... that you have used. See Question&Answers more detail:os...

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

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286 views

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javascript - Nested arrays in Angular 2 reactive forms?

I have use the following tutorial to create reactive forms in Angular 2 and it works well. https://scotch.io/ ... be grateful for any pointers. See Question&Answers more detail:os...

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

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302 views

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javascript - Appending .js extension on relative import statements during Typescript compilation (ES6 modules)

This seems to be a trivial problem, but it is not very obvious what settings/configurations need to be used ... .js filenames at last. 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 - Open multiple links in Chrome at once as new tabs

I'm trying to open multiple links at once in Google Chrome in new tabs but it fails. Problems: Blocked by ... individually but it didn't work. 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 - Angular.js. How to count ng-repeat iterations which satisfy the custom filter

Here's my code: <div ng-show="?" ng-repeat="item in items | notEmpty"> </div> Filter: Kb.filter("notEmpty", ... is the best way to do it? 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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433 views

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javascript - How do you mute an embedded Youtube player?

I'm experimenting with the Youtube player but I can't get it to mute by default. function onPlayerReady() ... . Use iframe Embeds instead. 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 - detecting when the "File download" popup is closed

I have a web page (made with JSF) where some links allow the user to get a PDF file. When the user clicks on ... , it will be fine for me too! See Question&Answers more detail:os...

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

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543 views

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javascript - How to check the depth of an object?

I'm working on a permissions system with variable depth; depending on the complexity of a page, there could be ... all members of an object. See Question&Answers more detail:os...

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

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360 views

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javascript - jQuery event that triggers after CSS is loaded?

I have a couple of links on my page (inside a <div id="theme-selector">) which allow you to change the ... anything and I can provide more code. See Question&Answers more detail:os...

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

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425 views

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javascript - Custom name for BLOB URL

We have an Angular application that gets some input parameters and sends them to the back end where they get ... in advance for your inputs. See Question&Answers more detail:os...

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

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283 views

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javascript - Browser back button handling

I am trying to handle browser back button event but i could not find any solution. I want to ask user if ... one help me in implementing 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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690 views

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javascript - How to get a count of all checked checkboxes on a page

I want to count how many checkboxes a user has selected. For example, from a group of 10 checkboxes if he ... by that statement 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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451 views

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javascript - How to get updated document back from the findOneAndUpdate method?

I am using MongoDB with node js , i used npm install mongodb I want to update an existing document and return the ... mongodb": "^2.1.4", See Question&Answers more detail:os...

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

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437 views

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javascript - Clear dropdown using jQuery Select2

I'm trying to programmatically clear a drop down using the fantastic Select2 library. The drop down is ... manner. Anyone got suggestions? See Question&Answers more detail:os...

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

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295 views

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javascript - Property 'entries' does not exist on type 'ObjectConstructor'

I'm working on an ng2 implementation. I'm using the following function call to convert an object to an array ... the Object.entries() 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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277 views

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javascript - Align Marker on node edges D3 Force Layout

I'm trying to implement a d3 force layout and can't figure out how to position the markers of my links in a ... at the edge of the nodes? See Question&Answers more detail:os...

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

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267 views

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javascript - Mail attachment wrong media type Gmail API

I'm trying to send a message with a jpeg file attached through the Gmail API in Javascript client side. The ... could shed some light on 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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267 views

1 answer

javascript - jQuery + RGBA color animations

Does anyone know if jQuery can handle an animation like: rgba(0,0,0,0.2) → rgba(0,255,0,0.4) I ... animations, but this might be too modern? See Question&Answers more detail:os...

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

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250 views

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javascript - onbeforeunload support detection

I'd like to check if the current browser supports the onbeforeunload event. The common javascript way to do ... the particular browser name? See Question&Answers more detail:os...

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

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283 views

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javascript - How to convert HTML to JSON using PHP?

I can convert JSON to HTML using JsontoHtml library. Now,I need to convert present HTML to JSON as shown in ... to achieve the same solution? See Question&Answers more detail:os...

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

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275 views

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javascript - How to access HTML element without ID?

For instance in the snippet below - how do I access the h1 element knowing the ID of parent element (header-inner div ... </div> </div> 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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358 views

1 answer

javascript - Limit the number of character in tinyMCE

Im using tinyMCe for my project.Everything is working fine but now i want to restrict the number of character ... not working.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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497 views

1 answer

javascript - Execute web worker from different origin

I am developing a library which I want to host on a CDN. The library is going to be used on many ... best to be working cross-browser? See Question&Answers more detail:os...

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

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445 views

1 answer

javascript - AngularJS ng-src inside of iframe

I have a problem using ng-src inside of an iframe. I need to do this: <div class="tab-content"> <ul ... 's to be readable from the database! See Question&Answers more detail:os...

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

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513 views

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javascript - 'load' event not firing when iframe is loaded in Chrome

I am trying to display a 'mask' on my client while a file is dynamically generated server side. Seems like ... any luck there either. 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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267 views

1 answer

javascript - Can I resize the browser window?

I want to resize a browser popup window's width and height. I can set the popup window size but I want to ... I asked on ux.stackexchange.com. See Question&Answers more detail:os...

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

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313 views

1 answer

javascript - What is the defined execution order of ES6 imports?

I've tried searching the internet for the execution order of imported modules. For instance, let's say I have the ... three Or is it undefined? See Question&Answers more detail:os...

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

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249 views

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javascript - Break on a change of variable value

Similar to other questions here, like this one. Is there a way to break on the change of a variable value in ... to have what I want either. See Question&Answers more detail:os...

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

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