Recent questions tagged Javascript

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javascript - Reading a cookie from a different domain

I'm developing a page/form for a campaign inside my company. However, the first step is to check if the person ... to be a JS solution. 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 - Importing html files with es6 template string loader

I want to import my templates into my js with es6 template string loader. The only difference in my ... SyntaxError: Unexpected token export. 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 - const enum in Typescript

I have a React application that is using Typescript. Right now I'm running into an issue with const enum. ... working. Any help is 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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javascript - Chart.js number format

I went over the Chart.js documentation and did not find anything on number formatting ie) 1,000.02 from ... values in the chart formatted. 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 can I remove the query string from the url after the page loads?

I have a URL with a long query string attached to it. After the page loads, I do not require the query ... They did not make a difference. 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: Failed to execute 'getComputedStyle' on 'Window': parameter is not of type 'Element'

In short: I am trying to understand the meaning of this TypeError: Failed to execute 'getComputedStyle' on 'Window' ... wiki runs on 1.25alpha. 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 - Angular.js ng-click events on labels are firing twice

Given the following code using angular.js Plunkr here: http://plnkr.co/edit/i4MAzs HTML: <form name="myForm" ... explain what's going on? 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 - Cancel All Subscriptions and Asyncs in the componentWillUnmount Method, how?

I'm getting an error message due to an async method issue. In my terminal I'm seeing: Warning: Can't call ... do I go about it? 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 - Include the "minus-sign" into this regular expression, how?

I have this regex: var alphaExp = /^[a-zA-Z??????s]+$/; This is for a name-field in a form validation ... how to do this? BTW, it is JavaScript. 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 to get "Data" field from xhr.responseText?

I have XMLHttpRequest() function given below var searchFriendRequests = function (userid) { var xhr = new ... field from the responseText? See Question&Answers more detail:os...

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

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548 views

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javascript - Testing React: Target Container is not a DOM element

I'm attempting to test a React component with Jest/Enzyme while using Webpack. I have a very simple test @ import ... new Jest update to 15.0? 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 - Serialization of RegExp

So, I was interested to find that JSON.stringify reduces a RegExp to an empty object-literal (fiddle): ... using RegExp.prototype.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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148 views

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javascript - How to get all CSS classes of an element?

I have an element with multiple classes and I'd like to get its css classes in an array. How would I do ... classList = $(this).allTheClasses(); See Question&Answers more detail:os...

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

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589 views

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javascript - Chartjs Tooltip Line Breaks

Is it possible to get line breaks in chartjs tooltips? tooltipTemplate: "<%if (label){%><%=label%>: <%}%><%= ... that chart.js is on version 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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279 views

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javascript - Which web browsers natively support Array.forEach()

Which browsers other than Firefox support Array.forEach()? Mozilla say it's an extension to the standard and ... other browsers support 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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364 views

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javascript - How to convert a char to its keycode?

How can I convert a character to its respective keycode? For example: a to 65 b to 66 c to 67 d to 68 See Question&Answers more detail:os...

asked Oct 24, 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 throw an error on a behaviour subject and continue the stream?

On one end, I have a stream which may occasionally throw an error: this.behaviorSubject.error(error) Later ... being called on subscribers. See Question&Answers more detail:os...

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

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298 views

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javascript - Using ng-repeat and limitTo to limit the number of visible items displayed

I'm trying to limit my result sets to a fixed number. I can use limitTo with ng-repeat, but this ... items towards the limit restriction? See Question&Answers more detail:os...

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

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182 views

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javascript - How to make 3 levels drilldown plot in R highcharter (possible other packages)

today i started my adventure with highcharter package. I'm interested in drilldown plots. (fast check ... packages/highcharter/highcharter.pdf) 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 - Disable certain key's default action

function keypressCheck() { var keyID = event.keyCode; //space pressed if (keyID == 32) { anotherFunction(); } } ... there any 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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378 views

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javascript - Apps Script - Automatically Delete Files from Google Drive Older than 3 Days - Get List of Files

I'm using my Google Drive to store motion detection recordings from my IP cameras at home. I'm running ... specifics would be really awesome. See Question&Answers more detail:os...

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

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353 views

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javascript - How to add custom buttons to JqGrid add/edit forms?

Is it possible to add custom buttons to a JqGrid add/edit form? Instead of just submit and cancel, I wanted ... Is it possible to achieve 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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156 views

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javascript - WIKI: How to use Lime (how to use closure-compiler with 3rd party (closure) libraries)

The following post inspired me to have a look at limeJS, as a side project I'm working on and off an a ... that only roundball.js is loaded. See Question&Answers more detail:os...

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

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412 views

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javascript - Canvas recording using captureStream and mediaRecorder

How can i record streams from more than one canvas? ie, when i change one canvas to other it has to record ... recorded data to a global array. See Question&Answers more detail:os...

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

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368 views

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javascript - Difference between document.getElementById and document.getElementsByClassName

In particular why does document.getElementsById work here <div id="move">add padding</div> <button type="button" ... cut down on code length. See Question&Answers more detail:os...

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

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336 views

1 answer

javascript - Load content as an element scrolls into view

I have a list of search results in a <div> element with a static height and overflow: auto; in the style. I ... am using jQuery, if it matters. See Question&Answers more detail:os...

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

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143 views

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javascript - Creating a Menu from JSON

I am trying to create a dynamic menu using jQuery UI. I will be fetching entries from a JSON file and ... . Any help would be 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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500 views

1 answer

javascript - How to bold specific text using Google Apps Script?

I use Google Spreadsheets' built-in form functionality to build contact forms on my website. Now, consider this ... to achieve this? 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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