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How to remove “onclick” with JQuery?
...cters (like "$")
$('[id="a$id"]').prop('onclick',null).off('click');
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<a id="a$id" onclick="alert('get rid of this')" href="javascript:void(0)" class="black">Qualify</a>
...
stopPropagation vs. stopImmediatePropagation
...on won't be executed
$(this).css("background-color", "#f00");
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<p>example</p>
Note that the order of the event binding is important here!
$("p").click(function(even...
jQuery hasAttr checking to see if there is an attribute on an element [duplicate]
...
"undefined" isn't a keyword in javascript (see constc.blogspot.com/2008/07/…). Putting "var undefined;" as the first line of your hasAttr() function is the easiest fix for this.
– mhenry1384
Apr 4 '11 at 22:54
...
On select change, get data attribute value
...
Vanilla Javascript:
this.querySelector(':checked').getAttribute('data-id')
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In jQuery, how do I get the value of a radio button when they all have the same name?
...const val = $('input[name=q12_3]:checked').val();
alert(val);
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<table>
<tr>
<td>Sales Promotion</td>
<td><input type="radio" name="q12_3" val...
angularjs directive call function specified in attribute and pass an argument to it
...heMethodToBeCalled'>Click me</div>
</div>
</div>
<script>
var app = angular.module('myApp',[]);
app.directive("myMethod",function($parse) {
var directiveDefinitionObject = {
restrict: 'A',
scope: { method:'&myMethod' },
link: ...
What is a practical use for a closure in JavaScript?
I'm trying my hardest to wrap my head around JavaScript closures.
22 Answers
22
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Check if page gets reloaded or refreshed in JavaScript
...L in the browser's address bar, form submission, or initializing through a script operation other than reload and back_forward as listed below.
reload — Navigation is through the browser's reload operation or location.reload().
back_forward — Navigation is through the browser's history traversal...
A potentially dangerous Request.Form value was detected from the client
... when writing strings that haven't been encoded to HTML output (because of XSS).
In other contexts different sub-strings are dangerous, for example, if you write an user-provided URL into a link, the sub-string "javascript:" may be dangerous. The single quote character on the other hand is dangerous...
Using jQuery To Get Size of Viewport
...
1. Response to the main question
The script $(window).height() does work well (showing the viewport's height and not the document with scrolling height), BUT it needs that you put correctly the doctype tag in your document, for example these doctypes:
For HTML ...