Recent questions tagged Javascript

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javascript - offsetTop vs. jQuery.offset().top

I have read that offsetLeft and offsetTop do not work properly in all browsers. jQuery.offset() is supposed ... or some other method entirely? See Question&Answers more detail:os...

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

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421 views

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javascript - Iteration ng-repeat only X times in AngularJs

How can I use ng-repeat like for in Javascript? example: <div ng-repeat="4">Text</div> I want to iterate with ... 4 times but how can I 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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javascript - How to get data out of a Node.js http get request

I'm trying to get my function to return the http get request, however, whatever I do it seems to get lost in the ... .data); console.log(str); } 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 - Convert normal date to unix timestamp

How can I convert normal date 2012.08.10 to unix timestamp in javascript? Fiddle: http://jsfiddle.net/J2pWj/ I' ... need to do this inside JS. 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 - Ajax, prevent multiple request on click

I'm trying to prevent multiple requests when user click on login or register button. This is my code, but it doesn' ... ; }); Any ideas? 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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339 views

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javascript - Label outside arc (Pie chart) d3.js

I'm new to d3.js and I"m trying to make a Pie-chart with it. I have only one problem: I can't get my ... "middle") Who can help me with 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 - Jest: Timer and Promise don't work well. (setTimeout and async function)

Any ideas on this code jest.useFakeTimers() it('simpleTimer', async () => { async function simpleTimer( ... for second promise to resolve. 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 - Angular ui-router - how to access parameters in nested, named view, passed from the parent template?

Hi I am trying to access a parameter in the controller "ViewWorklogCrtl" while using ui-router and running into ... this? Much 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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javascript - http basic authentication "log out"

HTTP basic authentication credentials are stored until the browser is closed, but is there a way to remove the ... and the status 401 trick? 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 can I bind the html <title> content in vuejs?

I'm trying a demo on vuejs. Now I want the html title to bind a vm field. The below is what I tried: ... not bounded, how to make it 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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323 views

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javascript - How to check if input date is equal to today's date?

I have a form input with an id of 'date_trans'. The format for that date input (which is validated server ... I am using the jquery datepicker See Question&Answers more detail:os...

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

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379 views

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javascript - Socket.io Client: respond to all events with one handler?

Is it possible to have a socket.io client respond to all events without to have specify each event individually? ... . Is this possible? How? See Question&Answers more detail:os...

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

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345 views

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javascript - Modify file in place (same dest) using Gulp.js and a globbing pattern

I have a gulp task that is attempting to convert .scss files into .css files (using gulp-ruby-sass) and ... that solution even more. 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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366 views

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javascript - throw Error('msg') vs throw new Error('msg')

var err1 = Error('message'); var err2 = new Error('message'); What's the difference? Looking at them in the ... . Which one is correct and why? See Question&Answers more detail:os...

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

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899 views

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javascript - What does 'x packages are looking for funding' mean when running `npm install`?

I usually get "x packages are looking for funding." when running npm install on a react project. Any idea what that means? See Question&Answers more detail:os...

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

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399 views

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javascript - jQuery animated number counter from zero to value

I have created a script to animate a number from zero to it's value. Working jQuery $({ Counter: 0 }). ... <span class="Single">150</span> See Question&Answers more detail:os...

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

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395 views

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javascript - Capybara with :js => true causes test to fail

I'm new to Capybara and testing on Rails in general, so please forgive me if this is a simple answer. I've ... would the test fail with JS on? See Question&Answers more detail:os...

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

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487 views

1 answer

javascript - Drawing rotated text on a HTML5 canvas

Part of a web application I'm developing requires me to create bar graphs to display various information. I ... pointers would be 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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526 views

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javascript - Regex to split camel case

I have a regular expression in JavaScript to split my camel case string at the upper-case letters using the following ... sense! And 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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665 views

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javascript - Convert URL to File or Blob for FileReader.readAsDataURL

Reference: FileReader.readAsDataURL Considering the following example: function previewFile(file) { var reader = new ... a Firefox Addon? See Question&Answers more detail:os...

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

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272 views

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javascript - Maps vs Objects in ES6, When to use?

Ref: MDN Maps Use maps over objects when keys are unknown until run time, and when all keys are the same ... console.log(myMap.get(keyFunc)); See Question&Answers more detail:os...

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

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273 views

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javascript - :touch CSS pseudo-class or something similar?

I am trying to make a button, such that when the user clicks on it, it changes its style while the ... do it, without involving Javascript. See Question&Answers more detail:os...

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

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476 views

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javascript - Access event to call preventdefault from custom function originating from onclick attribute of tag

I have links like this: <a href="#" onclick="myfunc({a:1, b:'hi'})" />click</a> <a href="#" ... possible? Can I get the event inside myfunc() See Question&Answers more detail:os...

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

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355 views

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javascript - Create a string of variable length, filled with a repeated character

So, my question has been asked by someone else in it's Java form here: Java - Create a new String instance ... " step that I'm concerned with See Question&Answers more detail:os...

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

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1.3k views

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javascript - How can I create a horizontal scrolling Chart.js line chart with a locked y axis?

I'd like to create a line chart with Chart.Js but have the Y-Axis not move when I scroll. I'm assuming I ... in the docs. Any ideas? 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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280 views

1 answer

javascript - Updating nested data in redux store

What's the best/correct way to update a nested array of data in a store using redux? My store looks like this: { ... { items: state.items, }); } See Question&Answers more detail:os...

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

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268 views

1 answer

javascript - Using a Relative Path for a Service Call in AngularJS

I have the following code, which was working fine until I deployed to a test server: $scope.getUserList = ... and maintainable in Angular. See Question&Answers more detail:os...

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

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303 views

1 answer

javascript - Angular.module minification bug

Having the darnedest time trying to figure out why minification is not working. I have injected via an array ... would be much obliged! See Question&Answers more detail:os...

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

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