Recent questions tagged Javascript

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423 views

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javascript - Highcharts - Keep tooltip showing on click

I have a highcharts graph, and I allowed the user to dynamically create their own Flags. Now I want to be able to click ... %e-%Y %H:%M" } } }, See Question&Answers more detail:os...

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

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870 views

1 answer

javascript - Force Cache-Control: no-cache in Chrome via XMLHttpRequest on F5 reload

I want to ensure that data I request via an AJAX call is fresh and not cached. Therefor I send the header Cache- ... on F5. Can I suppress 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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295 views

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javascript - jQuery question: what does it really mean?

(function($, window, undefined){ ... jquery code... })(jQuery, window); What does it really mean? Does it ... ()? Or just two different things? See Question&Answers more detail:os...

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

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446 views

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javascript - Dynamically changing less variables

I want to change a less variable on client side. Say I have a less file @color1: #123456; @color2: @color1 ... less_again({color1: '#ff0000'}) See Question&Answers more detail:os...

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

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282 views

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javascript - Run controllers only after initialization is complete in AngularJS

I have some global data that needs to be loaded before any controller is executed in my AngularJS application (i.e. ... How can I achieve that? See Question&Answers more detail:os...

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

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505 views

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javascript - JQuery Modal Boxes and Iframe

I've been using Simple Modal and i feel it doesn't live up to what i need at the moment. Is there ... being closed from a child IFrame element? See Question&Answers more detail:os...

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

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331 views

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javascript - Multiple schema references in single schema array - mongoose

Can you populate an array in a mongoose schema with references to a few different schema options? To clarify ... references in a single array? See Question&Answers more detail:os...

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

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868 views

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javascript - What is happening behind .setAttribute vs .attribute=?

Description: I am using simple javascript to set a the value of an input. I am using multiple methods that ... left me confused and unsatisfied. See Question&Answers more detail:os...

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

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306 views

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javascript - best way to generate empty 2D array

is there a shorter, better way to generate 'n' length 2D array? var a = (function(){ var i=9, arr=[]; while(i--) arr ... .log(a); // [[],[],[]] See Question&Answers more detail:os...

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

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325 views

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javascript - Allow text box only for letters using jQuery?

I want to make a text box allow only letters (a-z) using jQuery. Any examples? See Question&Answers more detail:os...

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

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442 views

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javascript - creating tasks using a loop [gulp]

I'm trying to dynamically create tasks (minify and concat) based on jsFiles object. The key will give the ... .task('default', defaultTasks); See Question&Answers more detail:os...

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

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1.4k views

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javascript - How can I duplicate a div onclick event?

I want a div to be duplicated when a button is clicked. I though something like this; but it's not ... appendChild(duplicate("duplicater")); } See Question&Answers more detail:os...

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

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246 views

1 answer

javascript - Getting the "match" object in a Custom Filter Selector in jQuery 1.8

For reference, here's an article on Creating a Custom Filter Selector with jQuery. Introduction: For those not ... for information about 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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317 views

1 answer

javascript - showing progressbar progress with ajax request

I want to show progress with jquery ui progress bar when an ajax request fires and when it finishes. The ... '#progressbar').fadeOut(); } See Question&Answers more detail:os...

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

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341 views

1 answer

javascript - Can I load a local file into an html canvas element?

My goal is to have users on iPad load an image into a canvas, then get the base 64 encoded said ... advice is greatly appreciated! Thanks! See Question&Answers more detail:os...

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

0 votes

381 views

1 answer

javascript - jquery ui autocomplete positioning wrong

using jquery ui 1.8 trying autocomplete Everything works apart from that the ui-menu isn't positioned under my input element ... : 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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420 views

1 answer

javascript - How to compare two HTML elements

How can we compare two HTML elements whether they are identical or not ? I tried this thing but ... completely working implementation strategy. See Question&Answers more detail:os...

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

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372 views

1 answer

javascript - How do I access an iframe from CasperJS?

I have a webpage with an iframe. I'd like to access the contents of the iframe using CasperJS. In particular, ... and phantomjs version 1.6.0. See Question&Answers more detail:os...

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

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532 views

1 answer

javascript - Unable to fetch POST without no-cors in header

On making request like that: return fetch( 'http://localhost:8000/login', { method: 'POST', headers: new ... live POST json data with fetch? See Question&Answers more detail:os...

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

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438 views

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javascript - AngularJS: ng-if not working in combination with ng-click?

Given this test case using AngularJS 1.2 rc3: http://plnkr.co/edit/MX6otx (repeated below) 1. <li ng- ... work in future updates of AngularJS? See Question&Answers more detail:os...

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

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534 views

1 answer

javascript - Clone <div> and change id

How can I using javascript make clone of some <div> and set his id different from original. Jquery also will be nice. See Question&Answers more detail:os...

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

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341 views

1 answer

javascript - Disable submit button ONLY after submit

I have the following HTML and jquery: <html dir="ltr" lang="en"> <head> </head> <body> <h2> ... resolve this issue would be extremely helpful. See Question&Answers more detail:os...

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

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362 views

1 answer

javascript - Multiple key names, same pair value

I'm trying to setup an object literal in a JavaScript script that has a key with multiple names. referring to ... a way I can accomplish 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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388 views

1 answer

javascript - How can I copy to clipboard in HTML5 without using flash?

I want to use a copy-to-clipboard function in HTML5, but without using flash. Is it possible? How? I tried to ... range.execCommand('Copy'); } } See Question&Answers more detail:os...

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

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573 views

1 answer

javascript - What's the use of the [] backspace regex?

[] matches a backspace character apparently. I can't understand how a string could contain a backspace character. ... used? Thanks so much. See Question&Answers more detail:os...

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

0 votes

363 views

1 answer

javascript - Allow All Content Security Policy?

Is it possible to configure the Content-Security-Policy to not block anything at all? I'm running a ... blocking certain XSS attacks. See Question&Answers more detail:os...

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

0 votes

367 views

1 answer

javascript - Can I load a local file into an html canvas element?

My goal is to have users on iPad load an image into a canvas, then get the base 64 encoded said ... advice is greatly appreciated! Thanks! See Question&Answers more detail:os...

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

0 votes

307 views

1 answer

javascript - jquery ui autocomplete positioning wrong

using jquery ui 1.8 trying autocomplete Everything works apart from that the ui-menu isn't positioned under my input element ... : 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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