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jQuery: Get height of hidden element in jQuery
...release
* 1.1 - Completely revamped internal logic to be compatible with javascript-intense environments
*
* @return {object} The returned object is a native javascript object
* (not jQuery, and therefore not chainable!!) that
* contains the width and height o...
How to use comments in Handlebar templates?
... to see how handlebars works behind the scenes. net.tutsplus.com/tutorials/javascript-ajax/… . It seems handlebars doesn't fully ignore a commented line because it is still creating a token. The token is just empty. For example "{{!-- Hello {{name}} --}}" creates 1 empty token. Just thought it's w...
How to calculate an angle from three points? [closed]
...
Let me give an example in JavaScript, I've fought a lot with that:
/**
* Calculates the angle (in radians) between two vectors pointing outward from one center
*
* @param p0 first point
* @param p1 second point
* @param c center point
*/
functi...
Jquery mouseenter() vs mouseover()
...lick event.
So how to properly answer a question about jQuery, which uses Javascript wording for events and handlers, but makes both different and does not even mention that in its documentation?
First the differences in “real” Javascript:
both
the mouse can “jump” from outside/outer e...
Multiple file upload in php
...e';
create a button;
onclick of that button calling function add_more()
JavaScript
function add_more() {
var txt = "<br><input type=\"file\" name=\"item_file[]\">";
document.getElementById("dvFile").innerHTML += txt;
}
PHP
if(count($_FILES["item_file"]['name'])>0)
{
//ch...
How can I ask the Selenium-WebDriver to wait for few seconds in Java?
...
* Returns 'true' if the value of the 'window.document.readyState' via
* JavaScript is 'complete'
*/
public static final ExpectedCondition<Boolean> EXPECT_DOC_READY_STATE = new ExpectedCondition<Boolean>() {
@Override
public Boolean apply(WebDriver driver) {
String scr...
Is there any downside for using a leading double slash to inherit the protocol in a URL? i.e. src=“/
...r of a web-site will enforce such restrictions. Thus, people write CSS and javascript applications should not bank on the protocol question.
– Otheus
Nov 14 '19 at 11:27
add a...
How do I uniquely identify computers visiting my web site?
...nd HTTPS session key.
getISP(requestIP)|getHTTPSClientKey()
FingerPrintID: JavaScript based fingerprinting based on a modified fingerprint.js. FingerPrint.get()
SessionID: Random key generated when user 1st visits site. BrowserID|ComputerID|randombytes(256)
GoogleID: Generated from __utma cookie. ge...
HTTP authentication logout via PHP
...
Workaround
You can do this using Javascript:
<html><head>
<script type="text/javascript">
function logout() {
var xmlhttp;
if (window.XMLHttpRequest) {
xmlhttp = new XMLHttpRequest();
}
// code for IE
else if ...
Submitting the value of a disabled input field
...d none of the answers are suitable. nickf's solution works but it requires javascript. The best way is to disable the field and still pass the value is to use a hidden input field to pass the value to the form. For example,
<input type="text" value="22.2222" disabled="disabled" />
<input t...