Recent questions tagged Javascript

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javascript - Extracting for URL from string using regex

I want to extract the first valid URL in a string, which can be anywhere between characters and whitespace I have ... How can this be achieved? See Question&Answers more detail:os...

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

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256 views

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javascript - Adding waypoints to Google Distance Matrix to determine mileage

I have created a simple jsfiddle here using Google's Map Distance Matrix to determine the mileage between 2 points. This ... " + status); } } 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 - Subtracting 1 month to 2015-12-31 gives 2015-12-01

I'm trying to subtract one month from 2015-12-31 but it gives me 2015-12-01 instead of 2015-11-30. Why ? ... :00 GMT+0100 (CET) Any workaround? See Question&Answers more detail:os...

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

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131 views

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javascript - PHP Event Source keeps executing

I started using push in HTML5 using the JavaScript EventSource object. I was totally happy with a working solution in ... ?! Thanks for help! - 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 - Rx.Subject loses events

Can anybody explain what the differents between these 3 variants? http://jsfiddle.net/8vx2g3fr/2/ First works as excpect, ... out 2 -> 3 in 3 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 - Why delete operator returns true even if property wasn't deleted from an object

>>> var par = {a: 1, b: 2}; undefined >>> var ch = Object.create(par); undefined >>> delete ch.a true >>> ch Object { a=1, b=2} 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 keep Duplicates of an Array

In Javascript, I'm trying to only keep Duplicates in an Array. For Example my initial Array is [1,1,2,3, ... to keep them is quite difficult. 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 - Transforming vertex normals in three.js

I'm having difficulties with vertex normals in THREE.js. (For reference I'm using revision 58.) For various ... I calculate the vertex normals? See Question&Answers more detail:os...

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

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873 views

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javascript - crypto-js aes can't decrypt what it encrypted

Hello I'm trying to decrypt a encrypted aes string with crypto-js but it seems like it doesn't work right. I' ... "Message". 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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127 views

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javascript - Angular 6 multiple @input() level

I have a component that contain multiple level of children components : Parent | Child1 | Child2 | Child3 I'm trying ... empty, how is that ? See Question&Answers more detail:os...

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

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229 views

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javascript - ES6 avoid that/self

I am trying to avoid "const that = this", "const self = this" etc. using es6. However I am struggling ... want to modify the used libraries. See Question&Answers more detail:os...

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

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265 views

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javascript - Problems with getting canvas dataURI from svg with foreignObject

Hi I have the following problem. I'm generating a SVG image (https://developer.mozilla.org/en-US/docs/Web ... ? Thanks in advance! Regards Mauro 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 disable validators using the XSP.partialRefreshPost method?

I am using XSP.partialRefreshPost to trigger a partial refresh from client side Javascript. I would like to be able ... examples - yet ;-) See Question&Answers more detail:os...

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

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170 views

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javascript - Apply onClick to Iframe

Is there any way to "encapsulate" an Iframe with some other element to simulate onClick? I know the Iframe ... leaving thru the Iframe. 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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334 views

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javascript - jquery file upload progress bar inaccurate

I am using jquery file upload (http://blueimp.github.io/jQuery-File-Upload/) plugin. My Code: $(' ... display the progress? 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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225 views

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javascript - Pagination problem in jqgrid with array data

I am facing problem with pagination in jqgrid with array data having 18 records, but the records are not displaying in ... (i+1,mydata[i]); See Question&Answers more detail:os...

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

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253 views

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javascript - Submit cross domain ajax POST request

I swear I saw an article about this at one point but can not find it... How can I perform a jQuery ajax ... without a proxy. Is this 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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419 views

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javascript - Is it possible to parse a SOAP response with a jQuery xml handler?

I have the following SOAP response: <?xml version="1.0" encoding="UTF-8"?> <soap:Envelope xmlns:xsd="http: ... jQuery call to get "balance"? See Question&Answers more detail:os...

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

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293 views

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javascript - Google Script send form values by email, error: cannot read property "namedValues"

Project key: MyvPlY2KvwGODjsi4szfo389owhmw9jII I am trying to run a script that sends the contents of my form by email ... subject, message); } See Question&Answers more detail:os...

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

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209 views

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javascript - Referencing TypeScript file includes whole file in output

I have created a new Windows 8 JavaScript Blank app with TypeScript 0.8.1 and Web Essentials installed. I ... compiled to each javascript file. See Question&Answers more detail:os...

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

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555 views

1 answer

javascript - image.onload not firing twice in IE7

It works in IE6, and FireFox; but for some reason not in IE7. Using ASP.NET on the Page_Init I populate a ... stuck on the 'loading' 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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432 views

1 answer

javascript - How to pass csrf_token to the post params of editurl of jqgrid?

I'm using JqGrid with Django framework. That's JS: jQuery("#list").jqGrid({ url:'{% url views.manage.devicesajax %} ... ').show(); } } ); See Question&Answers more detail:os...

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

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291 views

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javascript - AngularJS how to convert string "yyyyMMdd" to date

can you help please to convert below in Angularjs I have value "20141023" and would like to convert to date in ... dd/MMM/yyyy Many thanks N. See Question&Answers more detail:os...

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

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248 views

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javascript - How to increment a value at localStorage

I have some values that are dynamically stored at localStorage with incremented values like this: localStorage["Value0" ... i's value correctly? See Question&Answers more detail:os...

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

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139 views

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javascript - How to serialize table row to json object

How to serialize table to json array so that every array element contains json object representing one table row: [ { ... div> </div> </div> See Question&Answers more detail:os...

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

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150 views

1 answer

javascript - Unable to post the data from view to controller in Yii2

I am working on Yii2. I have a gridview with checkbox and on a button click I am redirecting it to an ... Any help would be highly appreciated. See Question&Answers more detail:os...

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

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121 views

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javascript - Is it safe to listen to an event AFTER registering it?

I'm new to NodeJS, and I'm learning how it works with streams. Reading a book I found this sample code: var ... chunk(s) of data will be lost? See Question&Answers more detail:os...

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

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315 views

1 answer

javascript - Dead simple Collapsable List Function for deep and shallow nested UL/LI lists (JQuery)

I waded through a TON of terrible js "solutions" for how to simply make collapsible nested list(s). This is what ... in "proper" format to 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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