Recent questions tagged Javascript

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javascript - The order of looping through an object may be broken only during iteration?

I guess the preferred way of looping through an object is this: for (var prop in obj) { if( obj. ... or this statement means something else? See Question&Answers more detail:os...

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

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555 views

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javascript - How to exclude Id from focusout

With Jquery, focusout is just called when you click anywhere out of the focused area when "focusout" is set. ... function. Hope it makes sense. See Question&Answers more detail:os...

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

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758 views

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javascript - jQuery: Watching for nodevalue change

I want to watch for the nodeValue change of an element that's edited with contenteditable. Basically, I want ... work with nodevalue. 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 - Time graphs chart.js

I'm learning how to use chart.js and I want a graph that displays random values in different hours of the day (x ... id="foo"></canvas> </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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javascript - Why doesn't my jQuery-UI script execute in Greasemonkey? It runs in the Firebug console

I have tried quite a bit of research on this because this is my first Greasemonkey script: // ==UserScript== ... Firebug console, it works fine. See Question&Answers more detail:os...

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

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553 views

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javascript - Using service worker in angularjs

How we can get event fired in service worker in our angularjs app. Here is sample code which is working and ... . NOTE: NEW TO SERVICE WORKER See Question&Answers more detail:os...

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

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659 views

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javascript - CORS request is not working on google directions API

Every time I try to get data from the directions API, I get No 'Access-Control-Allow-Origin' header is present on ... key), true); xhr.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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642 views

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javascript - responseText - XMLHttpRequest

in my code responseText is not working. It is supposed to display, text entered in the text box +" :Your ... syam"; Response.Write(sResponse); See Question&Answers more detail:os...

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

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478 views

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javascript - Prototypal inheritance and new keyword

In backbone.js under the inherits method, the authors does this: var ctor = function() {}; // some ... in the above prototype assignments? See Question&Answers more detail:os...

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

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549 views

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javascript - Jquery multiple selectors with this

I've searched but can't find how to do this. I'm trying to make the elements with comment-modbox inside this hide and ... this).hide(); }); }); See Question&Answers more detail:os...

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

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688 views

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javascript - Debounce jquery scroll events

I just have a general question about debouncing. I have three menus at different positions on the page that when they reach a ... }); } }); }); See Question&Answers more detail:os...

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

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657 views

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javascript - extjs file uploads through form submit for cross domain

I would like to upload files to cross domain server from extjs using form.submit() method. When i call ... extjs-fileuplaod-cross-origin-frame/ See Question&Answers more detail:os...

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

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807 views

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javascript - How can I create nested option groups in React Select (V2)?

In React-Select V2, we're able to create option groups by passing an options param like so: options = [ { ... nested groups in React-Select V2. See Question&Answers more detail:os...

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

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503 views

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javascript - How does promise make code asynchronous?

I know we all use promises to avoid function callback hell, but my question is where in the event loop the promise ... am i synchronized? ') }) See Question&Answers more detail:os...

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

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481 views

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javascript - Python click button on alert

I am new to python, but need to modify code created by someone else. I am not able to post the full code ... see it because it is headless. See Question&Answers more detail:os...

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

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577 views

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javascript - Why won't the client receive new versions of this script in the public folder?

In my project there is a public folder and a script inside it: public/worker.js, which contains a piece of code ... ? How can I prevent 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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584 views

1 answer

javascript - Facebook like box load event jquery

I have code like this. $(document).ready(function() { var highestCol = Math.max($('#main').children() ... box and Recommendations blocks (both). See Question&Answers more detail:os...

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

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584 views

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javascript - Recursive JS function with setTimeout

I have the following code var data = [ { id: "0" }, { id: "1", children: [ { id: "1.1", children: ... in a loop. Any ideas???? Desired output: See Question&Answers more detail:os...

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

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443 views

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javascript - how to get the value of all p and h tags in a html page excluding all other tags

I am trying to load a HTML page into my app. I want to show only the content of the HTML page. please help me with ... text</p> "</body></html> See Question&Answers more detail:os...

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

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719 views

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javascript - regex that replace any chars (except number/, .)

I have a string. I need to parse it, replacing any chars (except numbers (0 to 9),, and .. How can I do it ... so on, expect, as said, , and . See Question&Answers more detail:os...

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

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784 views

1 answer

javascript - Uncaught TypeError: Object #<HTMLDivElement> has no method 'addPanel'

I am trying to implement an almost cross-browser bookmark functionality and found this on SO: How do I add an ... idea why this is happening? See Question&Answers more detail:os...

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

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381 views

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javascript - Firefox Streams API, StreamSaver, to stream dynamically generated data on client to client disk

The context of this question is that of writing data from an indexedDB to the client disk and reading it back in ... let us know. Thank you. See Question&Answers more detail:os...

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

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507 views

1 answer

javascript - Check if input fields contains certain text

I'm trying to find if what the user typing in to an input field contain certain text - I've kinda got it works ... visibility", "hidden"); } }); See Question&Answers more detail:os...

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

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434 views

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javascript - JSON.parse throws error when parsing JSON that has HTML content

I have the following code that I'm trying to use and I keep getting an error on the JSON parser ... https://jsonformatter.curiousconcept.com/ See Question&Answers more detail:os...

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

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499 views

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javascript - Is not having local functions a micro optimisation?

Would moving the inner function outside of this one so that its not created everytime the function is called be a ... ", data, callback); } See Question&Answers more detail:os...

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

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691 views

1 answer

javascript - Set browser timezone in a Protractor test

I'm working on a project where the e2e tests are made using protractor. Some tests, need to validate date ... tests. Is this 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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565 views

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javascript - How to call a function from another module

In my angularJS application, I have two modules : module A and module B. angular.module('A').controller('ACtrl', ... alertA in the module B ? See Question&Answers more detail:os...

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

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547 views

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javascript - Disable AddEventListener On Submit

I am trying to disable the function I pass to addEventListener when the user clicks on submit. I put code in ... to be turned off essentially. See Question&Answers more detail:os...

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

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