Recent questions tagged Javascript

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javascript - Google.Maps.Event settings - Va versus Xa

I am using an Event Listener that refer to the relatedTarget variable for Firefox or the toElement variable for Chrome ... it will always 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 - Make div text change on click based on PHP data using Ajax

Let's say I have in a PHP file a div called myDiv, an image called myImg, and a PHP variable ... the examples explains something like 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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javascript - How to make the HTML renders before the alert is triggered?

The question is actually quite simple. How do I make the div's content change before the alert shows up? JSFiddle ... changes its content?') }) 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 update ~20,000 records in MongoDB with this criteria

I have a MongoDB document that looks like the following: "sport": "NFL", "team_id": 5, "week_num": 6, " ... using MongoDB shell version: 2.4.3 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 - What is the difference between using Object.create() and using assignment operator?

Here are a few examples. // case 1: var obj1 = {msg : 'Hello'}; var obj2 = obj1; obj2.msg = "Hi ... the data object being overwritten in case 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 - How to load nav menu from an external file? (No Wamp, all code must be 'browser-side')

I have a static HTML web site. I want to store the the nav (top) menu in an external file so when I ... adapt a generic example for my needs. 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 - Delay chained promise

I'm trying to do the following but it isn't working. How can I adjust the code to have a delay between .then and . ... (b) { console.log(b); }); 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 - Changed ID not being found by jQuery

Tough to come up with the title for this question. More for proof of concept, I'm wondering why this ... handlers function I'm overlooking? 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 set value of text field in html from nodejs?

I'm doing project in nodejs and html .can anybody help how to set value to text field in html from ... simple example . Thank you friends 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 - how to send xmlhttprequest continuously in webworker?

I am new to webworker but I managed to send xmlhttprequest to my rest api and I got json back. But I want ... in it. sorry for bad English. See Question&Answers more detail:os...

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

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180 views

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javascript - Stream local mjpg video to html canvas

I am trying to write a live stream of a mjpg video to an html canvas. The following: http://camelive. ... example. Solution can use local 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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557 views

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javascript - Find words from array in string, whole words only (with hebrew characters)

I have to build a RegExp obejct, that will search words from an array, and will find only whole words match. e. ... /mark>'); console.log(text); 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 - Multiline Typewriter Effect with Two Consistent Words

I'm trying to create a typewriter effect that pauses at the end of a statement, deletes most of each ... than the usual horizontal line. See Question&Answers more detail:os...

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

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259 views

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javascript - When using mode: no-cors for a request, browser isn’t adding request header I’ve set in my frontend code

in my React app, I have the following API POST to allow the user to edit their profile (name and image). static ... > { return error; }); } See Question&Answers more detail:os...

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

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462 views

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javascript - Get Cross-Domain iFrame content

I would like to know how I can get content from an IFrame cross-domain? I have no problem getting content ... JavaScript doesn't allow access. See Question&Answers more detail:os...

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

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271 views

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javascript - What does the '...rest' stand for in this object destructuring?

I'm reading about unknown-prop warnings in react, particularly because I'm using the react-bootstrap package and ... what does it stand for? See Question&Answers more detail:os...

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

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141 views

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javascript - How to merge each object within arrays by index?

How can I merge two arrays of objects of same length? var array1 = [ {name: "lang", value: "English"}, {name ... I loop through it or map 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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118 views

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javascript - Resizing google visualization with ChartEditor

is it possible to set the width and height of a chart when using the google visualization ChartEditor? I ... rendered it is fairly small. See Question&Answers more detail:os...

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

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199 views

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javascript - d3.js circle plotting does not working properly while trying to load after first time

This is my d3.js piece of code : <script> var width = 300, height = 300, margin = 20; var x_centre = ... big. Thanks in advance for helping me. See Question&Answers more detail:os...

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

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254 views

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javascript - Google Chrome Extension: Cannot launch Print dialog

I'd like to launch the print dialog on button click in my google chrome extension. The code seems to be working ... idea as to what's 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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242 views

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javascript - Gmail Chrome Extension "chrome.extension" undefined

I have a content script running inside the Gmail UI and I am injecting some new HTML at different points. This is ... if there is no other 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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172 views

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javascript - Callback of an asynchronous function is never called

I have this function which waits for an asynchronous function to do its job and then returns. function ... callback not getting called? See Question&Answers more detail:os...

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

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183 views

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javascript - Regular Expression for Phone Number

I need a Javascript RegEx through which I can validate phone number. RegEx should handle following criteria It should ... for the help! Hussain. See Question&Answers more detail:os...

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

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142 views

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javascript - Shuffle an array as many as possible

I have an array like this [0,2,3] The possible shuffling of this array are [0,2,3], [2,3,0] ... Is there alternative findings for 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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297 views

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javascript - Invalid format with Json when converting DataTable with Json.Net

I'm trying to convert DataTable to JSON using Newtonsoft.JSON but found that the output is not what ExtJS grid and ... 3.65}]" still no luck See Question&Answers more detail:os...

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

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135 views

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javascript - Automatic Serial Nos in ng-Repeat (Angular)

I am using ng-Repeat to fill the table with data in Controller (or from Services). However, I need to ... I achieve this with ngRepeat ? See Question&Answers more detail:os...

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

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151 views

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javascript - How to calculate rocket?

So I got a 3d system and some coordinates: Start coordinates (x, y, z) of a rocket (on the ground) Target ... .z)) } setInterval(update, 300) See Question&Answers more detail:os...

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

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278 views

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javascript - Annotation Google Chart API

i'm trying to use Google Chart API for building an Waterfall chart. I noticed that Candlestick/Waterfall charts are ... way to do this? 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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