Recent questions tagged Javascript

0 votes

131 views

1 answer

javascript - How to represent arrays within ember-data models?

Is it necessary to use DS.hasMany pointing to a DS.Model when a model contains an array? Even if the array elements ... i.e. don't have IDs)? See Question&Answers more detail:os...

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

0 votes

169 views

1 answer

javascript - What happens to a Web Worker if I close the page that created this Web Worker?

Let's say I have a page called Main.html that creates a web worker. If I close the Main page by ... worker to finished its POST request? See Question&Answers more detail:os...

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

0 votes

194 views

1 answer

javascript - Determining if a HTML element has been added to the DOM dynamically

Is there a way in Javascript or jQuery to find out when a HTML element has been added to the DOM dynamically, ... DOM? but it's from 2008) See Question&Answers more detail:os...

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

0 votes

580 views

1 answer

javascript - event.keyCode constants

When testing JavaScript in Firefox 3.5, I have access to constants such as KeyEvent.DOM_VK_D, but not in ... way of accessing these constants? See Question&Answers more detail:os...

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

0 votes

439 views

1 answer

javascript - How to darken an image on mouseover?

My problem.. I have a number of images (inside hyperlinks), and I want each to darken on mouseover (i.e. apply a ... > </a> </body> </html> See Question&Answers more detail:os...

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

0 votes

234 views

1 answer

javascript - How do I make an array with unique elements (i.e. remove duplicates)?

I have this code: var ar = [10,7,8,3,4,7,6]; function isin(n,a){ for (var i=0;i<a.length;i ... still get the original array! Where's my mistake? See Question&Answers more detail:os...

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

0 votes

961 views

1 answer

javascript - Collect elements by class name and then click each one - Puppeteer

Using Puppeteer, I would like to get all the elements on a page with a particular class name and then loop through and ... i]).click(); } }); See Question&Answers more detail:os...

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

0 votes

317 views

1 answer

javascript - How do I prevent scrolling with arrow keys but NOT the mouse?

Since I'm using jQuery, any solution via that would work too. Ideally, I'd like to know both, though. I ... but I don't remember it anymore. See Question&Answers more detail:os...

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

0 votes

290 views

1 answer

javascript - Getting the date of next Monday

How can I get the next Monday in JavaScript? I can't find anything of this in the internet and I have also tried a lot of ... == 0 ? -6 : 2))); See Question&Answers more detail:os...

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

0 votes

285 views

1 answer

javascript - Unloading/Removing content from an iFrame

Is there anyway to unload a page that has been loaded inside an iframe? I do not want to change the ... not have any content loaded inside? See Question&Answers more detail:os...

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

0 votes

222 views

1 answer

javascript - jQuery click() event not firing on AJAX loaded HTML elements

the subject is pretty descriptive of my problem, I am assuming it won't work this way, is there a way to make ... /g); alert(seat_number); }); See Question&Answers more detail:os...

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

0 votes

450 views

1 answer

javascript - HTML5 canvas drawImage with at an angle

I am experimenting with animation in <canvas> and can't work out how to draw an image at an angle. The ... , if that makes any difference). See Question&Answers more detail:os...

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

0 votes

334 views

1 answer

javascript - How can I ignore window.onpopstate on page load?

I'm playing with window.onpopstate, and there is a thing that annoys me a little bit: Browsers tend to handle ... there is a smarter solution! See Question&Answers more detail:os...

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

0 votes

146 views

1 answer

javascript - Get a Div Value in JQuery

I have a page containing the following div element: <div id="myDiv" class="myDivClass" style="">Some Value</div> How ... : " + mb.value); }); See Question&Answers more detail:os...

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

0 votes

152 views

1 answer

javascript - Is it a bad practice to use the requireJS module as a singleton?

I plan to use the following pattern to make use of the requireJS based module to act as a singleton. Please ... ; Thanks much in advance... See Question&Answers more detail:os...

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

0 votes

151 views

1 answer

javascript - How to add jQuery code into HTML Page

$(".icon-bg").click(function () { $(".btn").toggleClass("active"); $(".icon-bg").toggleClass("active"); ... -wave").addClass("active"); }); See Question&Answers more detail:os...

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

0 votes

134 views

1 answer

javascript - How to use knockout to iterate over an object (not array)

I want to use something similar to the Knockout foreach construct to iterate over the properties of an object. Here is ... > </table> </script> See Question&Answers more detail:os...

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

0 votes

176 views

1 answer

javascript - Set the default value in dropdownlist using jQuery

I have many options in my dropdownlist like: <option value="1">it's me</option> I need to select the option ... How can I do this using jQuery? See Question&Answers more detail:os...

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

0 votes

349 views

1 answer

javascript - Difference between onMouseOver and onMouseEnter

I'm trying to have a simple html table, that highlights a row as a user mouses over it. Unfortunately the css ... and which one should I use? See Question&Answers more detail:os...

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

0 votes

142 views

1 answer

javascript - Unable to call Object.keys in angularjs

I'm using a UI.Bootstrap accordion and I've defined my heading like so: <accordion-group ng=repeat="(cname, stations) in ... .}, {...} ] } } See Question&Answers more detail:os...

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

0 votes

903 views

1 answer

javascript - Why is chrome.browserAction.onClicked undefined?

I'm writing a Chrome extension that will redirect me to a URL when clicking on the browser action icon. I'm trying to ... ) { alert("hi"); }); See Question&Answers more detail:os...

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

0 votes

203 views

1 answer

javascript - How to put methods onto the objects in Redux state?

According to docs state of react app has to be something serializable. What about classes then? Let's say I have a ... ? What I'm missing here? See Question&Answers more detail:os...

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

0 votes

162 views

1 answer

javascript - AngularJS modal dialog form object is undefined in controller

We have a page that opens a modal dialog with a form like below. However when we hit the controller that ... the form model binds correcetly? See Question&Answers more detail:os...

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

0 votes

141 views

1 answer

javascript date to string

Here is what I need to do. Get Date, convert to string and pass it over to a third party utility. The response ... 2 digits for month, date ... See Question&Answers more detail:os...

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

0 votes

440 views

1 answer

javascript - Can one replace xhr.onreadystatechange with xhr.onload for AJAX calls?

I need to support major modern browsers only (IE10+, FF, Chrome, Safari) Can I make this substitution as I ... choose not to use a framework. See Question&Answers more detail:os...

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

0 votes

268 views

1 answer

javascript - How to use multiple ng-content in the same component in Angular 2?

I would like to display different template in my component. Only one will show. If hasURL is true, I want to show ... > </ng-content> </button> See Question&Answers more detail:os...

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

0 votes

267 views

1 answer

javascript - How to talk to UDP sockets with HTML5?

What I have : A C++ application server running, Ready to send data to client which is supposed to a ... possible ? Any lead is appreciated. See Question&Answers more detail:os...

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

0 votes

163 views

1 answer

javascript - Placing labels at the center of nodes in d3.js

I am starting with d3.js, and am trying to create a row of nodes each of which contains a centered ... is extremely welcome with code example. See Question&Answers more detail:os...

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

Categories

Just Browsing Browsing

Most popular tags