Recent questions tagged Javascript

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javascript - ui.router not reloading controller

I am developing an application using Ionic Framework and there are multiple views. The route names are app.view1 and ... whenever I route to 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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256 views

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javascript - Use Google maps API to draw a polyline that changes color

I'm working on a project that plots a track from GPX file onto google maps, and color-code it with an attribute ... is what I try to achieve: 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 - Changing a page's URL parameters

I want to add the parameter &vhs=1 at the end of each YouTube video URL on my browser. I have tried using ... out of the infinite loop 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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javascript - Use await outside async

Is there a way to make the javascript await keyword work outside async functions? I would like to be ... it's unfortunately impractical. 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 - jquery onclick function not defined

I have an ajax script and I am trying to post from a function. I am using a onlick href but its not coming up as ... }); </script> 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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javascript - Is it more performant to use several for-loops by themself or to delegated the logic to promises?

Following scenario: A function gets 3 arrays of a certain length, each one of those needs to be iterated over to ... this? Thanks for your 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 - Get values inside double curly braces with regex

From this string: dfasd {{test}} asdhfj {{te{st2}} asdfasd {{te}st3}} I would like to get the following ... way to get all three using regex? 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 render view only after selection in yii2

I am rendering two views in my single view. <?= $form->field($model, 't_type')->dropDownList([ '' => ... 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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javascript - Find the next element that comes later in DOM

Probably better in javascript, but this can sure include jQuery, or any such library. I want to find the first .next in ... p class="next">3</p> 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 - Function vs. Object Literal Notaion - is there a diifference?

Both these ways work using the same call mechanism. Obviously, I want to use the best way, but perhaps it is just a matter ... /:]+)/ )[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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532 views

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javascript - Auto Capitalize ONLY the First Letter of Each Word in an Input Field

I have multiple input fields that obtain a city. I would like while the user is imputing the city name that ... the entire input to lowercase. 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 - getElementByClassName Not Returning Results

My getElementByClassName() isn't returning any results, I had it set to getElementById(), but I can't use the Id ... '; myBoxWidth = 0; } } See Question&Answers more detail:os...

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

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194 views

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javascript - Run 1000 requests so that only 10 runs at a time

With node.js I want to http.get a number of remote urls in a way that only 10 (or n) runs at ... promises and it quickly becomes uncypherable. 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 - NodeJS: Trouble scraping two URLs with promises

I'm scraping r/theonion and writing the titles to a text file, onion.txt. After that, I am intending to ... scraping r/nottheonion"); }); 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 - Google charts into JQuery Tab draw issue

I am currently trying to move Google charts in which the data is being pulled from the server-side via socket ... the issue am having HERE See Question&Answers more detail:os...

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

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232 views

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javascript - How do I combine moment.js timezone with toDate to build a new date object?

I want to convert a local date object to a date object in another timezone and this is what I have: moment("2016 ... it to a date object again? See Question&Answers more detail:os...

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

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286 views

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javascript - Syntax of fat arrow functions (=>), to use or not to use {} around the body

I am looking at this code - https://facebook.github.io/react-native/docs/network.html return fetch('https:/ ... { return responseJson.movies; }) See Question&Answers more detail:os...

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

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149 views

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javascript - Firebase - Get Random Child From Database Node

I'm writing a Firebase Cloud Function that is called from an Android app. The function should get a random user ... of data from the database? See Question&Answers more detail:os...

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

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339 views

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javascript - iframe onload event

I've a simple piece of code: <script> function change(){document.getElementById("browse").src = document. ... . What's the 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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179 views

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javascript - Find possible numbers in array that can sum to a target value

Given I have an array of numbers for example [14,6,10] - How can I find possible combinations/pairs that can add upto ... sum. So how to do 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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224 views

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javascript - Reduce size and change text color of the bootstrap-datepicker field

Programing an Android application based on HTML5/JQuery launching in a web view, I'm using the Eternicode's ... these issues? Thanks very much See Question&Answers more detail:os...

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

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296 views

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javascript - How to implement a stack-safe chainRec operator for the continuation monad?

I am currently experimenting with the continuation monad. Cont is actually useful in Javascript, because it abstracts ... / stack overflow ); See Question&Answers more detail:os...

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

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368 views

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javascript - Internationalization(Number formatting "num.toLocaleString()") not working for chrome

i want do number formatting in Javascript.. and i use the following method num.toLocaleString() which will work ... it work in chrome browser. See Question&Answers more detail:os...

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

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307 views

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javascript - Why are custom leaflet controls added as upper and lower case?

I am looking at the Extending Leaflet documentation for adding custom controls. It contains this code ... extending JavaScript 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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380 views

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javascript - Clear clipboard to prohibit unauthorised copying, insert message?

Is it possible to write your own message into the clipboard when copying website data using ctrl+c? I've found some ... h1> <input type="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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136 views

1 answer

javascript - Why input type=file not working with $.ajax?

I have a <s:file> tag inside the form which generates a HTML <input type="file">. When I submit the ... longer be set properly in the backend? See Question&Answers more detail:os...

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

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109 views

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javascript - How to check how many elements of a certain type has a page with Chrome Extension Dev

I have a simple custom Chrome Extension I've looked all over the web for this and nothing good showed up. ... through the chrome.tabs command? See Question&Answers more detail:os...

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

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603 views

1 answer

javascript - Regex to replace all superscript numbers

I'm struggling to figure out a reasonable solution to this. I need to replace the following characters: ?123??? ... any easy fix for this issue? See Question&Answers more detail:os...

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

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