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How to log out user from web site using BASIC authentication?
...ill then overwrite the previous correct credentials.
In short, the logout script inverts the logic of the login script, only returning the success page if the user isn't passing the right credentials.
The question is whether the somewhat curious “don't enter your password” password box will me...
Is it possible to ping a server from Javascript?
...this:
put ping.html on the server with or without any content, on the javascript do same as below:
<script>
function ping(){
$.ajax({
url: 'ping.html',
success: function(result){
alert('reply');
},
error: function(result){
...
Set timeout for ajax (jQuery)
...ill be called
in turn. Note: This handler is not called for cross-domain script and
JSONP requests.
src: http://api.jquery.com/jQuery.ajax/
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Prevent any form of page refresh using jQuery/Javascript
...
#1 can be implemented via window.onbeforeunload.
For example:
<script type="text/javascript">
window.onbeforeunload = function() {
return "Dude, are you sure you want to leave? Think of the kittens!";
}
</script>
The user will be prompted with the message, and ...
How to parse JSON data with jQuery / JavaScript?
...
Assuming your server side script doesn't set the proper Content-Type: application/json response header you will need to indicate to jQuery that this is JSON by using the dataType: 'json' parameter.
Then you could use the $.each() function to loop thr...
jQuery - get a list of values of an attribute from elements of a class
...ort: caniuse.com/#search=arrow) to build the array with a little plain javascript: $(".object").get().map(x => x.getAttribute('level'));
– elPastor
Feb 26 '19 at 13:00
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removeEventListener on anonymous functions in JavaScript
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As stated in Mozilla: "Warning: The 5th edition of ECMAScript (ES5) forbids use of arguments.callee() in strict mode. Avoid using arguments.callee() by either giving function expressions a name or use a function declaration where a function must call itself."
...
How can I prevent SQL injection in PHP?
...r mode isn't strictly necessary, but it is advised to add it. This way the script will not stop with a Fatal Error when something goes wrong. And it gives the developer the chance to catch any error(s) which are thrown as PDOExceptions.
What is mandatory, however, is the first setAttribute() line, ...
Deleting Objects in JavaScript
I'm a bit confused with JavaScript's delete operator. Take the following piece of code:
11 Answers
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jquery $(window).width() and $(window).height() return different values when viewport has not been r
...eared so briefly that they could not be seen except in debug mode with the script paused in mid-execution. once I removed the above variables and function, some elements still jumped from position - it had to do with the order of script steps - I just had to make sure I reset the div holding my inse...