Recent questions tagged javascript

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javascript - jquery ui drag easing/inertia

How do you enable easing or inertia when dragging an element using jquery ui draggable (http://jqueryui.com/demos/ ... on Google Maps. 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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javascript - How do I get jqGrid to work using ASP.NET + JSON on the backend?

ok, I'm back. I totally simplified my problem to just three simple fields and I'm still stuck on the same line ... ", caption: "TEST Example")}; 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 - Google Apps Scripts - Extract data from gmail into a spreadsheet

this is the first script i try to write from scratch. It's been no good up to now so i'm going ... help would be appreciated. Thanks Sebastian 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 - Creating a jQuery like "$" object

My end goal is being able to do something like this: MyVar(parameter).functionToPerform(); Silly enough, even after ... ; // Type property error 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 - Call background function of Chrome extension from a site

I am looking for a function inside a webpage te activate a chrome extension. Imagine that http://www.example.com/ ... test.html calls 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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javascript - Null prototype, Object.prototype and Object.create

Why is it that setting the prototype property of a constructor function to null does not prevent objects created ... ); //output undefined 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 - Hide elements behind transparent DIV but not background

so I have circled divs (with border-radius) and each one is connected with a line. Problem is that they are ... class="simulated-line"></div> 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 - how to upload image file and display using express nodejs

I have used following code : fileupload.html <html> <head> <title>File Uploading Form</title> </head> < ... one help to resolved this 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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javascript - Facebook login without pop-up?

I'm trying to make a simple facebook app, but for the authorization, it seems that it's always blocked by ... be greatly appreciated... 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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javascript - Cross-Domain iframe communication

I have an iframe being created on a page, and the page's domain is being explicitly set to 'xyz.com' but the ... doing the trick... 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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295 views

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javascript - Ajax - How to use a returned array in a success function

Hi I have a php code that returns an array. I want to be able to use this array in my ajax success function but ... .innerHTML = data[2]; } }); 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 - Leap year check using bitwise operators (amazing speed)

Someone on JSPerf dropped an amazingly fast implementation for checking leap years of the ISO calendar (link: ... about this implementation? See Question&Answers more detail:os...

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

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138 views

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javascript - d3 csv data loading

I am trying to adapt a simple scatterplot program in D3 to accept a CSV file. When I use the data in the file it ... 25,67 85,21 220,88 600,150 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 - Android JavascriptInterface Security?

From the documentation: http://developer.android.com/reference/android/webkit/WebView.html#addJavascriptInterface%28java.lang ... this behavior? 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 - Ember.js anchor link

I have a login box on homepage that I need to link to. The login box has id="login" in html and I have a ... "login"> -- some content </section> See Question&Answers more detail:os...

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

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127 views

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javascript - Convert array of JSON object strings to array of JS objects

I would like to convert an array of JSON String to array of JSON object without looping through each item and parse ... "PhotoCount":"32"}']; See Question&Answers more detail:os...

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

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271 views

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javascript - Using DOMContentReady considered anti-pattern by Google

A Google Closure library team member asserts that waiting for DOMContentReady event is a bad practice. The short story ... with that IE issue? See Question&Answers more detail:os...

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

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1.9k views

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javascript - Flask and Ajax Post HTTP 400 Bad Request Error

I am writing a small flask based site and I would like to send data from the client to the server using Ajax. ... done( function (request) { }) See Question&Answers more detail:os...

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

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473 views

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javascript - Cloud Functions for Firebase: Increment Counter

Is it acceptable to increment a counter with a realtime database trigger using transaction? exports.incPostCount = functions. ... } }) }); See Question&Answers more detail:os...

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

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263 views

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javascript - How to force loading dynamic, insecure content in Chrome?

I'm using Jira in https and I have some adjustments I'd like to make with some extra JS. My JS is ... })(document.createElement('script'))); See Question&Answers more detail:os...

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

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101 views

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javascript - WebRTC for realtime scaling

I'm looking for a cheapo solution to realtime scaling for many users in 1 channel. I'm using sockjs but ... <5s of latency is acceptable. See Question&Answers more detail:os...

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

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113 views

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javascript - AngularJs UI typeahead match on leading characters

The typeahead functionality in AngularJs UI seems simple and powerful however I have been trying to figure out ... would be hugely appreciated. See Question&Answers more detail:os...

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

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130 views

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javascript - DOM onresize event

If I have this window.onresize = function() { alert('resized!!'); }; My function gets fired multiple ... 's supposed window.onresizeend event.) 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 - Firebase query by date range

My firebase data looks something like this: { "lambeosaurus": { "date" : 1420753443, "length" : 12.5, "weight ... the data point for each node. 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 - Can I inject a CSS file programmatically using a content script js file?

Can I inject a CSS file programmatically using a content script js file? It is possible for me to inject the css when ... click', click); } }); See Question&Answers more detail:os...

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

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210 views

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javascript - change order divs with jQuery

<div class="test one">aaa</div> <div class="test two">bbb</div> <div class="test three">ccc</div> Is ... this only one - if document is ready. 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 - Using promises to await triggered events

In the following code, thing is an external object that I don't control; I can't change how the event system of ... a better way to do 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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362 views

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javascript - Waiting for all promises called in a loop to finish

I'm using the axios promise library, but my question applies more generally I think. Right now I'm looping ... loop iterations there will be. See Question&Answers more detail:os...

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

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