Recent questions tagged Javascript

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javascript - Node.js Error: connect ECONNREFUSED

I am new to node and running into this error on a simple tutorial. I am on the OS X 10.8.2 trying this ... (); }; module.exports = makeRequest; See Question&Answers more detail:os...

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

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255 views

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javascript - Why does google.load cause my page to go blank?

Well, this looks strange but I'm not able to find a solution. Why in the world does this fiddle http://jsfiddle. ... 2000); </script> </html>? See Question&Answers more detail:os...

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

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349 views

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javascript - Bootstrap modal: is not a function

I have a modal in my page. When I try to call it when the windows load, it prints an error to the console ... > How can I fix this problem? See Question&Answers more detail:os...

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

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540 views

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javascript - Prepend text to beginning of string

What is the fastest method, to add a new value at the beginning of a string? See Question&Answers more detail:os...

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

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261 views

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javascript - Cross-site XMLHttpRequest

I want to provide a piece of Javascript code that will work on any website where it is included, but it ... we loaded Javascript from there? See Question&Answers more detail:os...

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

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398 views

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javascript - How to find cursor position in a contenteditable DIV?

I am writing a autocompleter for a content editable DIV (need to render html content in the text box. ... position in a contententeditable 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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267 views

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javascript - How to build simple tabs with jQuery?

I have the following code: fiddle Which works great in websites I create my self and with no JS the tabs act as jump ... $(t).fadeIn('slow'); } See Question&Answers more detail:os...

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

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269 views

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javascript - What must be wrapped in then() statements in CasperJS? How to determine execution order of sync/async functions?

I'm having something of a hard time determining what is asynchronous and what is not while running CasperJS, what must be ... , I'm used to PHP. See Question&Answers more detail:os...

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

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494 views

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javascript - How to save canvas animation as gif or webm?

i have written this function to capture each frame for the GIF but the output is very laggy and crashes when the ... }, 1000 / framerate); } 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 does WebSocket compress messages?

JSON.stringify is obviously not very space efficient. For example, [123456789,123456789] occupy 20+ bytes when it ... before sending to stream? See Question&Answers more detail:os...

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

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328 views

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javascript - How to chain ajax requests?

I have to interact with a remote api that forces me to chain requests. Thats a callback-hell in asynchronous mode ... -so-evil and readable way? See Question&Answers more detail:os...

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

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314 views

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javascript - How to Export JSON to CSV or Excel - Angular 2

Say my json is like this: var readyToExport = [ {id: 1, name: 'a'}, {id: 2, name: 'b'}, {id ... be injected in Angular2 and perform this task? See Question&Answers more detail:os...

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

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711 views

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javascript - How can I capture all network requests and full response data when loading a page in Chrome?

Using Puppeteer, I'd like to load a URL in Chrome and capture the following information: request URL request ... like to avoid forking Chrome. See Question&Answers more detail:os...

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

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370 views

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javascript - 'img-src' was not explicitly set, so 'default-src' is used as a fallback

Here is my Content-Security-Policy in index.html <meta http-equiv="Content-Security-Policy" content="default-src 'self' ... : ' + 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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347 views

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javascript - pass function in json and execute

Is there any way that I can pass a function as a json string (conversion with JSON.stringify), send it to ... I am using jquery and javascript. See Question&Answers more detail:os...

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

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346 views

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javascript - How to run function of parent window when child window closes?

I am calling the javascript window.open() function to load another url in a pop up. Once the users is finished ... that is in my original page. See Question&Answers more detail:os...

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

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398 views

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javascript - How can I convert a date to GMT?

How to convert date of different timezones to GMT 0? Let say I have dates like this Fri Jan 20 2012 11:51:36 ... to get GMT, not subtract it. See Question&Answers more detail:os...

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

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376 views

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javascript - Waiting on multiple asynchronous calls to complete before continuing

So, I have a page that loads and through jquery.get makes several requests to populate drop downs with ... and unbinds the ajaxComplete event. See Question&Answers more detail:os...

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

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478 views

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javascript - How do I save and restore a File object in local storage

I have an HTML5/javscript app which uses <input type="file" accept="image/*;capture=camera" onchange="gotPhoto( ... is a 1MB plus photograph. See Question&Answers more detail:os...

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

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292 views

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javascript - Use of commas versus semicolons?

Given the following code: var fn = function () { var x = 'x', y = 'y'; this.a = 'a', this.b = 'b', this.c = ... , this.d = 'd', this.e = 'e'; } See Question&Answers more detail:os...

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

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664 views

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javascript - "RangeError: Maximum call stack size exceeded" Why?

If I run Array.apply(null, new Array(1000000)).map(Math.random); on Chrome 33, I get RangeError: Maximum call stack size exceeded Why? See Question&Answers more detail:os...

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

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305 views

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javascript - ES2015 "import" not working in node v6.0.0 with with --harmony_modules option

I am using node v6.0.0 and wanted to use ES2016 (ES6). However I realized that the "import" syntax ... --harmony_modules option. Please 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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338 views

1 answer

javascript - How to import image (.svg, .png ) in a React Component

I am trying to import an image file in one of my react component. I have the project setup with web pack Here' ... find what am I doing wrong. See Question&Answers more detail:os...

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

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509 views

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javascript - Saving and loading an image from localStorage

So basically, I am trying to save an image into localStorage, and then load that same image on the next ... that will be processing everything. See Question&Answers more detail:os...

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

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299 views

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javascript - Auto Mobile Site Redirect

I just made my first jQuery mobile site. I want to have people that view my "Full Site" ... graves-incorporated.com/test_sites/solera_mobile/ 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 - Dynamically Populating Drop down list from selection of another drop down value

My requirement is that for a selection in a 'meal' drop down list, a second drop down list 'category' should ... "">Select</option> </select> See Question&Answers more detail:os...

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

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298 views

1 answer

javascript - Load HTML page dynamically into div with jQuery

I'm trying to make it so when I click on a link in a HTML page, it dynamically loads the requested page into a div ... a><br /> </body> </html> See Question&Answers more detail:os...

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

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344 views

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javascript - "Can't find variable" error with Rails 3.1 and Coffeescript

I have views in my application that reference my application.js file which contains functions I use throughout my ... in my include tags. See Question&Answers more detail:os...

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

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