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Do HTML WebSockets maintain an open connection for each client? Does this scale?
I am curious if anyone has any information about the scalability of HTML WebSockets. For everything I've read it appears that every client will maintain an open line of communication with the server. I'm just wondering how that scales and how many open WebSocket connections a server can handle. Mayb...
How to call a JavaScript function from PHP?
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As far as PHP is concerned (or really, a web server in general), an HTML page is nothing more complicated than a big string.
All the fancy work you can do with language like PHP - reading from databases and web services and all that - the ultimate end goal is the exact same basic principle: ...
Refresh a page using JavaScript or HTML [duplicate]
How can I refresh a page using JavaScript or HTML?
8 Answers
8
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How do I force a DIV block to extend to the bottom of a page even if it has no content?
...r around it is not.This will help in the browser I suspect you are using:
html,body { height:100%; }
You may need to adjust padding and margins as well, but this will get you 90% of the way there.If you need to make it work with all browsers you will have to mess around with it a bit.
This site ...
JQuery: 'Uncaught TypeError: Illegal invocation' at ajax request - several elements
...z we could figure out the solution.
The problem was that I was passing an HTML element instead of its value, which is actually what I wanted to do (in fact in my php code I need that value as a foreign key for querying my cities table and filter correct entries).
So, instead of:
var data = {
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change type of input field with jQuery
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A jsFiddle demo of placeholder="Password". The HTML spec and MDN on the placeholder attribute. A JavaScript shim for placeholder.
– Rory O'Kane
Aug 15 '13 at 22:46
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Using Razor within JavaScript
...e a workaround to use Razor syntax within JavaScript that is in a view ( cshtml )?
12 Answers
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Get $_POST from multiple checkboxes
...list'] as $check) {
echo $check; //echoes the value set in the HTML form for each checked checkbox.
//so, if I were to check 1, 3, and 5 it would echo value 1, value 3, value 5.
//in your case, it would echo whatever $row['Report ID'] is ...
“Cross origin requests are only supported for HTTP.” error when loading a local file
... is saying you cannot point your browser directly at file://some/path/some.html
Here are some options to quickly spin up a local web server to let your browser render local files
Python 2
If you have Python installed...
Change directory into the folder where your file some.html or file(s) exist...
Error: Argument is not a function, got undefined
...p]) of module
angular.module('myApp', [])
And add ng-app="myApp" to the html and it should work.
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