javascript-framework

Get epoch for a specific date using Javascript

老子叫甜甜 提交于 2019-11-28 19:02:56
How do I convert 07/26/2010 to a UNIX timestamp using Javascript? Michael Mrozek You can create a Date object, and call getTime on it: new Date(2010, 6, 26).getTime() / 1000 new Date("2016-3-17").valueOf() will return a long epoch Take a look at http://www.w3schools.com/jsref/jsref_obj_date.asp There is a function UTC() that returns the milliseconds from the unix epoch. You can also use Date.now() function. Number(new Date(2010, 6, 26)) Works the same way as things above. If you need seconds don't forget to / 1000 来源: https://stackoverflow.com/questions/3367415/get-epoch-for-a-specific-date

Output jasmine test results to the console

时光怂恿深爱的人放手 提交于 2019-11-28 17:47:32
I am using Jasmine (BDD Testing Framework for JavaScript) in my firefox add-on to test the functionality of my code. The problem is that jasmine is outputing the test results to an HTML file,what I need is to Firebug Console or other solution to output the results. Have you tried the ConsoleRepoter jasmine.getEnv().addReporter(new jasmine.ConsoleReporter(console.log)); According to the code Jasmine has the ConsoleReporter class that executes a print function (in this case console.log) that should do what you need. If all else fails you could just use this as a starting point to implement your

Good jQuery Mobile walkthrough or tutorial for a jquery developer? [closed]

岁酱吖の 提交于 2019-11-28 15:53:53
jQuery Mobile 1.0 final is out Important: Many of the tutorials are old and should not be followed. The current version of jQuery Mobile is 1.0! Please be careful while looking through the links I have updated my answer to point out the right resources for final release I was wondering if there is a tutorial for people experienced with jQuery - to know some conventions for the new jQuery mobile as it is going to be released soon. I especially like those that show how to make an example app, but please post what you consider best. Only thing required is that it shows some use of JS and new

Suggestions for a JavaScript form builder? [closed]

核能气质少年 提交于 2019-11-28 15:26:31
问题 I'm looking to integrate a form builder into a site I'm using, but I'm hoping to find a library that has some or most of the functionality I'm looking for. I'm looking for a library that will give me a nice GUI for building the form, and a JSON (or XML, or similar) output that I can play with in the django backend. I'm planning to use django to output the finished form. I tried running this through Google, but that only yields companies who make a business out of creating and hosting the

Passed in undefined argument in jQuery core source code

江枫思渺然 提交于 2019-11-28 07:18:31
问题 I noticed that in the jQuery core, one of the two arguments passed in is undefined. (function( window, undefined ) { // Use the correct document accordingly with window argument (sandbox) var document = window.document; var jQuery = (function() { // ...defintion of the rest of the core... window.jQuery = window.$ = jQuery; })(window); Can anyone explain why the second argument is undefined ? Thanks in advance! 回答1: Undefined is a type but is also a global variable. You can have a module that

Angular JS ng-repeat consumes more browser memory

北慕城南 提交于 2019-11-28 06:37:43
I have the following code <table> <thead><td>Id</td><td>Name</td><td>Ratings</td></thead> <tbody> <tr ng-repeat="user in users"> <td>{{user.id}}</td> <td>{{user.name}}</td> <td><div ng-repeat="item in items">{{item.rating}}</div></td> </tr> </tbody> </table> users is an array of user objects with only id and name. number of user objects in array - 150 items is an array of item objects with only id and rating. number of item objects in array - 150 When i render this in browser, it takes about 250MB of heap memory when i tried profiling in my chrome - v23.0.1271.95. I am using AngularJS v1.0.3.

What is the difference between React Native and React?

佐手、 提交于 2019-11-28 02:31:50
I have started to learn React out of curiosity and wanted to know the difference between React and React Native - though could not find a satisfactory answer using Google. React and React Native seems to have the same format. Do they have completely different syntax? Nader Dabit ReactJS is a JavaScript library, supporting both front-end web and being run on a server, for building user interfaces and web applications. React Native is a mobile framework that compiles to native app components, allowing you to build native mobile applications for different platforms (iOS, Android, and Windows

Is there anyway to detect OS language using javascript?

别来无恙 提交于 2019-11-28 00:07:36
I need to detect OS language using javascript so I can view my page depending on the language. I know that we can detect the browser language but that is not enough for me. I need Operation System language Thanks in advance There is no cross-browser way to do this. Internet Explorer supports the following: navigator.browserLanguage : browser language navigator.systemLanguage : Windows system language navigator.userLanguage : Windows user-specific language But there is no way to access these settings from any other browsers (that I can tell) so don't use them : stick to the standard navigator

javascript clientside routing/pathing library [closed]

自作多情 提交于 2019-11-27 21:49:47
问题 As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopened, visit the help center for guidance. Closed 6 years ago . I'm in the need for a routing library to handle my paths for a client side js app. I'm currently using backbone.js, which while great,

How to generate UL Li list from string array using jquery?

时光怂恿深爱的人放手 提交于 2019-11-27 18:43:31
I have string array like 'United States', 'Canada', 'Argentina', 'Armenia', 'Aruba', 'Australia', 'Austria', 'Azerbaijan', 'Bahamas', 'Bangladesh', 'Belarus', 'Belgium'**, ... etc. I want create a dynamic list from string array like below:- <ul class="mylist" style="z-index: 1; top: 474px; left: 228px; display: none; width: 324px;" > <li class="ui-menu-item" role="menuitem"> <a class="ui-all" tabindex="-1"> United States </a> </li> <li class="ui-menu-item" role="menuitem"> <a class="ui-all" tabindex="-1"> Canada </a> </li> <li> .... </li> ..... </ul> How is it possible using jQuery? Sai