Recent questions tagged Javascript

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javascript - .setCapture and .releaseCapture in Chrome

I have an HTML5 canvas based Javascript component that needs to capture and release mouse events. In the control ... . Is there a workaround? 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 click a button and start a new polygon without using the Leaflet.draw UI

What I'm struggling with is how to click a button and start a new polygon without using the Leaflet.draw UI. e.g. ... </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 there a cross-browser solution for getSelection()?

I need to make a comment mechanism in which user highlights a piece of text, clicks "comment this", and then ... it's described in DOM specs? 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 - AngularJS. How to disable auto-scroll to top of my page

Tell me please, how can I disable auto-upto top of my page? If I use hash nav: <a href="#/index">Goto index ... to top. How can I disable 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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287 views

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javascript - jQuery - DIV to move with scrolling motion and stick position to top and bottom of window

There may be already a jQuery plugin which can achieve this, but I can't find one to do exactly what I'm ... , so it does not overlay. 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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248 views

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javascript - Activating next input field in form on enter

Order entry form contains product code and quantity columns in multiple rows and delete button (-) in end of every row. ... div> </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 - Write http interceptor as class

I'm having trouble writing an angular http interceptor in plain TypeScript. The code I'm trying to convert is the ... but this is not 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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javascript - Access root domain's localStorage from subdomain

EDIT: For the sake of simplicity: I've got a simple UserJS script (FF/Chrome: Greasemonkey, Opera: built-in) that ... I'm stuck - any ideas? 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 - Use jQuery to post data to MVC action method

I'm trying to post data using jQuery Ajax to MVC action using the approach below. But inside the controller all model ... : 'TX', Status: 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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175 views

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javascript - Get the element which is the most visible on the screen

I would like to get the one element which is the most visible on the screen (takes up the most space). I ... I have missed it - my apologies. See Question&Answers more detail:os...

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

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395 views

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javascript - HTTP Error 414. The request URL is too long

I am using ckeditor to format some data inside my textarea <textarea id="editorAbout" rows="70" cols="80" name= ... ? How can I solve 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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289 views

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javascript - Ajax call from Bookmarklet

I am trying to create a bookmarklet that, upon clicking, would request some information from the user (a url and ... I could just reuse 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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218 views

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javascript - One Cookie - Multiple Pages

I am using the following cookie: var $j = jQuery.noConflict(); $j(document).ready(function(){ if (document. ... must be done using 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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285 views

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javascript - Using jQuery to gather all text nodes from a wrapped set, separated by spaces

I'm looking for a way to gather all of the text in a jQuery wrapped set, but I need to create spaces ... very important. Thanks for any help! See Question&Answers more detail:os...

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

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193 views

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javascript - AngularJS: Parent scope not updated in directive (with isolated scope) two way binding

I have the following code, which can also be fiddled on http://jsfiddle.net/garukun/u69PT/. View: < ... how to properly invoked parentUpdate? See Question&Answers more detail:os...

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

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308 views

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javascript - Node.js send file to client

Hello there I have been trying to send a file from node.js to the client. My code works however when the client goes to ... end(err); }); } }); See Question&Answers more detail:os...

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

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297 views

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javascript - SVG animation along path with Raphael

I have a rather interesting issue with SVG animation. I am animating along a circular path using Raphael obj ... of the correct dimensions. 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

1 answer

javascript - Backbone model .toJSON() doesn't render all attributes to JSON

I need to render a model's attributes to JSON so I can pass them into a template. Here is what a render() function ... { model: goal, }); }}); See Question&Answers more detail:os...

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

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247 views

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javascript - How do I show a loading spinner when submitting for a partial view in asp.net MVC?

I've written an application that loads partial views when you click "Continue". Sometimes the server hangs a ... in the controller is working. See Question&Answers more detail:os...

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

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361 views

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javascript - CouchDb automatic timestamps

I'm implementing a message application using CouchDB. I want to apply timestamps to each message. I found some references ... , message]; } } } See Question&Answers more detail:os...

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

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227 views

1 answer

javascript - How the function is used without parenthesis in addEventListener?

I am not able to understand how this addItem() and removeItem() is called without parenthesis in addEventListener(' ... Button clicked'); } See Question&Answers more detail:os...

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

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346 views

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javascript - HTML5 localStorage & SQL

I understand that HTML5 "localStorage" is a key:value store but I am wondering if there is a Javascript library ... a more SQL-ish API? See Question&Answers more detail:os...

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

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222 views

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javascript - How to parse JSON data when the property name is not known in advance?

Here is my response code in jQuery: var response = $.parseJSON(response); for (var i = 0; i < response.groupIds. ... what e.g. unknown name is? See Question&Answers more detail:os...

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

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200 views

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javascript - Passing values from directive to controller

Below is my html template: <div ng-app="dr" ng-controller="testCtrl"> <test color1="color1" data-method=" ... http://jsfiddle.net/j2K7N/27/ See Question&Answers more detail:os...

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

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173 views

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javascript - Simple “Class” Instantiation

From John Resig blog: // makeClass - By John Resig (MIT Licensed) function makeClass(){ return function(args){ ... args.callee ever be false? See Question&Answers more detail:os...

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

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250 views

1 answer

javascript - Compare/Diff new data with previous data on d3.js update

I'd like to represent the difference between the current data set and the previous data set, as calculated by the ... code set into an example. See Question&Answers more detail:os...

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

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185 views

1 answer

javascript - html - change language using element.lang

First question on stack, so hurray to me! I'm trying to develop a new way (apparently, since I've seen no ... Any ideas? Thanks a bunch, Shay See Question&Answers more detail:os...

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

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264 views

1 answer

javascript - Webpack - package: @babel/polyfill has been deprecated - How to use an alternative?

I came back to my Webpack 4 configuration and all the packages after 4 months. It always surprises me how fast a package ... : true }) ) ]) }; See Question&Answers more detail:...

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

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