client-side

Getting the text from a drop-down box

ⅰ亾dé卋堺 提交于 2019-11-26 10:38:39
问题 This gets the value of whatever is selected in my dropdown menu. document.getElementById(\'newSkill\').value I cannot however find out what property to go after for the text that\'s currently displayed by the drop down menu. I tried \"text\" then looked at W3Schools but that didn\'t have the answer, does anybody here know? For those not sure, here\'s the HTML for a drop down box. <select name=\"newSkill\" id=\"newSkill\"> <option value=\"1\">A skill</option> <option value=\"2\">Another skill<

Pagination: Server Side or Client Side?

旧街凉风 提交于 2019-11-26 10:18:58
问题 What is it best to handle pagination? Server side or doing it dynamically using javascript? I\'m working on a project which is heavy on the ajax and pulling in data dynamically, so I\'ve been working on a javascript pagination system that uses the dom - but I\'m starting to think it would be better to handle it all server side. What are everyone\'s thoughts? 回答1: The right answer depends on your priorities and the size of the data set to be paginated. Server side pagination is best for: Large

Can you get a public Facebook page&#39;s feed using Graph API without asking a user to allow?

痞子三分冷 提交于 2019-11-26 10:09:38
问题 I\'ve never used Facebook\'s Graph API, or OAuth. I\'m simply trying to get a public Facebook page\'s feed using the Graph API, but it requires an access token. I don\'t want to hassle the users to login and allow access to get their token. A Facebook app access token could be used to get a public feed, but I\'m trying to do this entirely in Javascript, so I can\'t use the app secret to do so. I read somewhere that a Facebook app access token doesn\'t ever expire or change unless I manually

Using local file for Web Audio API in Javascript

落花浮王杯 提交于 2019-11-26 09:27:24
问题 I\'m trying to get sound working on my iPhone game using the Web Audio API. The problem is that this app is entirely client side. I want to store my mp3s in a local folder (and without being user input driven) so I can\'t use XMLHttpRequest to read the data. I was looking into using FileSystem but Safari doesn\'t support it. Is there any alternative? Edit: Thanks for the below responses. Unfortunately the Audio API is horribly slow for games. I had this working and the latency just makes the

AngularJS: Understanding design pattern

僤鯓⒐⒋嵵緔 提交于 2019-11-26 08:38:36
问题 In the context of this post by Igor Minar, lead of AngularJS: MVC vs MVVM vs MVP . What a controversial topic that many developers can spend hours and hours debating and arguing about. For several years AngularJS was closer to MVC (or rather one of its client-side variants), but over time and thanks to many refactorings and api improvements, it\'s now closer to MVVM – the $scope object could be considered the ViewModel that is being decorated by a function that we call a Controller . Being

JQGrid Programmatically Select Grid Row

南笙酒味 提交于 2019-11-26 08:32:52
问题 I have a JQGrid with loadonce:true(so it\'s all client side) and paging enabled(with, say 20 pages). I would like to specify a row(programmatically, without user input) and have my grid navigate to the corresponding page to select the specified row. Is this possible with the current JQGrid? I\'ve looked into search and filter, but that just reloads the grid with new rows - I need my grid to navigate to the correct page - Keeping its data and structure. I\'m in the process of optimizing my

how to make sure only my own website (clientside code) can talk to Firebase backend?

拟墨画扇 提交于 2019-11-26 07:45:46
问题 I\'ve read about Firebase and it looks awesome for what I want to do. I\'ve read about authentication and how based on rules certain logged-in users are authorized to do different stuff. Al good. However, I\'m unsure about another type of security: how do I make sure that only my own site (using client-side javascript) can talk to my firebase-backend? I\'m asking because afaik there\'s no way to prevent anyone from looking up my firebase endpoint from the client-side code (url pointing to my

Catch all JavaScript errors and send them to server

别来无恙 提交于 2019-11-26 06:54:40
问题 I wondered if anyone had experience in handling JavaScript errors globally and send them from the client browser to a server. I think my point is quite clear, I want to know every exception, error, compilation error, etc. that happens on the client side and send them to the server to report them. I’m mainly using MooTools and head.js (for the JS side) and Django for the server side. 回答1: I recently tested Sentry on production and it works fine (JS and other languages like PHP) 1- It's open

Print directly from browser without print popup window [duplicate]

↘锁芯ラ 提交于 2019-11-26 06:37:19
问题 This question already has an answer here: Automatically Print Image from Website 9 answers As it said in the subject I\'ve to create a feature for a web-based application that will allow users to send print directly without prompting any dialog boxe just make the print i.e click and print, simple! but not for me :(. Please, suggest what would be the best option and how should I write it up (technology). Suggest please! Thanks. EDIT: The print should be send on the user\'s default printer. 回答1

IF Statement Always True

自作多情 提交于 2019-11-26 06:08:47
问题 I have a radwindow that I use to show error messages to users in an application. My goal is as below; If the message is not a warning/error I want user to be redirected when they click \"OK\" on the popped up radwindow. To accomplish this, I\'m setting HiddenField value to \"1\" when the operation is successful and to \"0\" when the operation fails. My problem is that when I check the HiddenField value on the client-side the IF statement always returns true, and the page is redirected. Here