Recent questions tagged JavaScript

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javascript - Is there a way to inject a try catch inside a function?

Maybe some of you know about AOP, in some languages using AOP can lead you to be able to inject code ... meta-function (AOP) functionalities. 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 - Is my eval() safe?

I built a dice roller here: http://howderek.com/projects/diediedie/ and I wanted to implement math so that my ... by entering text into the box. 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 - Executes js code after redirect to another url

I have a page as below, when user clicks the Go href, it will redirect to another page. I want to do some JS ... } </script> </body> </html> 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 - Is localStorage fully loaded only after DOM is ready?

I have got a bug with some javascript code that it's hard to reproduce (so no jsfiddle, sorry). ... localStorage? Is my hypothesis plausible? 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 - Images onload in one function

I'm trying to learn JavaScript, making my first game. How I can make all images onload in one function and later draw ... (); pajaro(); flor(); 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 - Populating jstree from xml string

I am trying to populate a jstree container with data from a string describing an xml document. Here's my code, with ... Or am I doing it wrong? 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 fire a callback function after a for-loop is done in Jquery?

I have two functions that caluclate and adjust the height and width of elements on screen. panelHeight sets the ... deferred.resolve(); } 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 - Protect Greasemonkey scripts?

I know that anything that is downloaded and is in the user's possession is going to be pretty hard to protect ... to others. Thanks in advance. 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 - Sharing TinyMCE plugin across multiple applications

I'm using CakePHP 2.4.7 and the TinyMCE plugin from CakeDC. I set up my CakePHP core along with the ... file management would not be separated. 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 - document.getElementByClassName - Cross Browser Fix

I have looked at previous asks for help in a cross browser fix for document.getElementByClassName and found this ... .nz.s125738.gridserver.com/ 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 - PJAX listen to pjax:end event with standard js

So github uses "defunkt's" PJAX module (https://github.com/defunkt/jquery-pjax#events), and I'm making a firefox ... .js:2 @Scratchpad/2:1 */ 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 - Google Maps Autocomplete auto-pick first suggestion and auto-submit search on page load?

I am using Google Maps API v3 on my webpage and currently when the page loads, the search box gets pre- ... search box I'm talking about 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 - Using setTimeout to update progress bar when looping over multiple variables

Suppose you have 3 arrays you want to loop over, with lengths x, y, and z, and for each loop, you ... ://jsfiddle.net/jrenfree/6V4Xp/ 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 - Avoiding "Unresponsive Script" message in a foreach loop

I am writing a javascript program with a very long-running foreach loop like the following: for (property in object) ... how I have my objects? 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 - Get objects position in array

I have an array players[] function that gets certain object from such array by looking up its gameSocketId value ... knowing all info about 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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javascript - Trying to make 2 Ajax calls via JQuery, and then prepending the data

I'm working through the Freecodecamp Twitch API project and I'm unable to get the API data to display ... help would be greatly 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 - Invisible reCaptcha AJAX Call

I'm trying to implement the invisible reCaptcha onto a website. But I can not get it working. Here is what I ... help! Thank you in advance! 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 - Trigger JQuery function when passed half way down the page

Is there a way to tell if you have scrolled passed the center of the web page or in other words, when you have ... ? Your help would be so kind! 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 - Fabric.js how to clip by image

The title say it all. You can see Fabric.js Mask Filter Demo. This should be pretty simple but I can ... Any further suggestion 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 - render <script> tag in angularjs

I'm trying to add paypal's pay button to my angularjs app, $scope.paypal ='<script async="async" src="https:// ... ="paypal">{{paypal}}</div> 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 - On Scroll down how to make ajax call and get the respone data

Please can you people guide me how to make ajax call when scroll down 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 - A regex to remove id, style, class attributes from HTML tags in JS

I got a html String in javascript and using regex I want to remove id, style and class attributes in html tags, for ... message is.</div></div> 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 checked nodes in jquery jstree

I have created one jquery jstree and it's working fine. Now the problem is how to get the the checked nodes ... ); Kindly give me a solution. 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 - createOscillator noteOn not working

I got this snippet from a website (can't remember where at the moment) and it has stopped working. I use it to play a ... }; })(); Play(50,500) 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 - In jQuery, is it faster to check if an element exists before trying to bind event handlers?

Is it faster to first check if an element exists, and then bind event handlers, like this: if( $('.selector') ... so the less delay the better. 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 - JQuery - Best way of wiring GUI objects to events?

Ever since JQuery came along a few years ago I've been using it in all my client-side scripts. Initially I ... on which approach is 'better'? 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 do you read the ramda docs?

I'm having trouble understanding the signature of Ramda docs. For example if you look at map you see this Functor f ... , what do the → mean? 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 - Chaining promises without using 'then'

I have an object (foo) that exposes several methods as promises (using jQuery deferred). The way I did it ... foo that it would 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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