Recent questions tagged JavaScript

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javascript - D3.js tree with odd number of vertices, edges not shown

I have the following JavaScript code that uses the D3.js library to draw a tree (it follows the standard structure ... ). What am I missing? See Question&Answers more detail:os...

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

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816 views

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javascript - How to fill a select element which is not embedded in a form with CasperJS?

My html code is: <div class="setting-control"> <select class="on-off" id="custom-cache-pref"> <option value ... I choose its value in this case? 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 - Enabling CORS in Web API Core and Angular JS

I have an WEB API Core hosted in a different local host and I am trying to access it from my MVC Core app ... . I am really noob at 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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837 views

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javascript - Set an object in a page's window object from a Firefox extension?

I want my Firefox extension to add an object to the content window of the browsed page. I want it to ... object from within the extension code? See Question&Answers more detail:os...

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

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872 views

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javascript - jQuery Validate: Validate that one field, or both fields of a pair are required

I have a form that I am trying to validate that has two fields: <div class="entryForm"> <div class=" ... need to validate both. 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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javascript - Core-JS 3 Babel results in mini-css-extract-plugin error

Following on from this question I have set up my Webpack 4 config to handle babel-loader like this { module : { ... so have reached a dead end. 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 - Electron "Uncaught ReferenceError: require is not defined"

I'm trying to execute a file with this script: <script> function verify() { var child = require('child_process').execFile ... ); }); } </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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860 views

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javascript - Google Apps Script: Possible to send http requests to a local server that's not on interrnet?

I'm considering Apps script for a small project that involves fetching data from a local server that's not on ... code it should be 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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javascript - Line break within arrow function throws “Uncaught SyntaxError: Unexpected token `=>`”

I'm getting the error Uncaught SyntaxError: Unexpected token => on my console when I put the e parameter in parentheses 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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javascript - JS input type date field, keep values selected after form submission

Is there a way for the <input type="date" id="from" class="mdl-textfield__input" name="from" value= ... selected value after form submission? See Question&Answers more detail:os...

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

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926 views

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javascript - from jQuery-ajax to breeze.js (SharePoint ODATA example)

I am starting to use breeze.js for my ODATA service. I am using a SharePoint ODATA api and i have an ... the data object with breeze.js? See Question&Answers more detail:os...

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

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818 views

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javascript - Could using native browser modal dialogs in a loop lead to potentially infinite execution?

I was trying some code at JSBin and got weird results. This should work - it's a simple loop that uses Window.prompt. ... log(`echo: ${foo}`); } See Question&Answers more detail:os...

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

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861 views

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javascript - Curious behavior of String()

I was just messing around with some code today, and I noticed that when I run String(null) or String( ... the elements separated by commas. See Question&Answers more detail:os...

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

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693 views

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javascript - ControllerProvider in UI-router results in error

I have a ui-router StateProvider and need to pick between controllers & views based on external data, so I used ... .14 of angular-ui-router.js See Question&Answers more detail:os...

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

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1.2k views

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javascript - combinations of size N from an array

I am trying to build a javascript function to get all combinations of size N from an array. lets say I got: const Xarray = ... "25", "28"], . ] See Question&Answers more detail:os...

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

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820 views

1 answer

javascript - "WHERE" clauses being ignored in Fusion Table Layer in Google Maps

I am trying to use a Google Fusion table as a layer in Google maps via API. Just adding the layer to the Google ... strokeWeight: "3" } }] }); See Question&Answers more detail:os...

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

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914 views

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javascript - jquery :: Why does hover trigger instantly?

Why does the hover event trigger as soon as the page is loaded? function showSelector(position) { alert(position); } ... id="1">sup</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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776 views

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javascript - I can't re-render the FlatList after empty data?

I Get the data from firebase real-time and put it I FlatList and when I delete if from Console "Firebase" it's deleted ... toString()} /> ); } } See Question&Answers more detail:os...

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

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700 views

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javascript - How to handle cascading/chained dropdowns using multiple ng-options

I am trying to get drop downs to only populate if the drop down above them has something selected. I had ... better way of dealing with 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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javascript - I am trying to make a discord.js avatar command, and the mentioning portion doesn't work correctly

I have an avatar command in my discord bot. When the user uses h.avatar, it outputs their avatar, ... ) message.channel.send(avatarMention); See Question&Answers more detail:os...

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

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786 views

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javascript - How to remove special character from input or textarea using AngularJs ?

I am trying to implement AngularJs directive to remove any special character from input and textarea but its not working ... ./';[]=-0987654321` See Question&Answers more detail:os...

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

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764 views

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javascript - Sending Multiple attachments with Google Script from Google Drive

Hi I am trying to send multiple images from my google drive via a script but the code does not seem to work. How ... next(),High.next()] }) } See Question&Answers more detail:os...

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

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714 views

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javascript - How to gradually style elements that are being (bubble) sorted?

I have several divs with random numbers on them that I latter arrange on an ascending order using some simple ... block;">Bubble</button> See Question&Answers more detail:os...

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

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776 views

1 answer

javascript - Simple Polymer 1.0 data table

I am trying to create a simple Polymer component that renders a table from an array of data. Example of the ... of cell values is not 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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1.1k views

1 answer

javascript - How to make a script redirect only once every time an appropriate page loads?

I'm writing a Tampermonkey script that I want to use to redirect from youtube.com/* to a YouTube ... keeps running and continuously redirects. See Question&Answers more detail:os...

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

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683 views

1 answer

javascript - How to scroll the content in the left and right direction on hitting an arrow in mobile view?

I have a fiddle which is working in a way that when I take it in the mobile view, the square boxes ... can implement it in the fiddle. See Question&Answers more detail:os...

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

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849 views

1 answer

javascript - Property names with spaces in object literals

I'm just wondering, with the "one", "two", "three" stuff, could there be a space? So instead of "one" it could be ... (t) { return "c"; } }; See Question&Answers more detail:os...

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

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848 views

1 answer

javascript - ESLint throws an error when trying to assign multiple variables to the same value

Why does ESLint throw a Parsing error: Unexpected token , after a variable declaration on this line of code? const a, ... error", "double"] } } See Question&Answers more detail:os...

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

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