event-handling Archives - Page 2 of 3

How can I capture the right-click event in JavaScript? [duplicate]

This question already has answers here: Is right click a Javascript event? (20 answers) Closed 8 years ago. I want to block the ...

May 19, 2022
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jQuery – Detect value change on hidden input field

I have a hidden text field whose value gets updated via an AJAX response. <input type="hidden" value="" name="userid" id="useid" /> When this value ...

May 17, 2022
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Difference between e.target and e.currentTarget

I don’t understand the difference, they both seem the same but I guess they are not. Any examples of when to use one ...

May 17, 2022
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Understanding events and event handlers in C#

I understand the purpose of events, especially within the context of creating user interfaces. I think this is the prototype for creating an ...

May 11, 2022
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Why are only final variables accessible in anonymous class?

a can only be final here. Why? How can I reassign a in onClick() method without keeping it as private member? private void ...

May 10, 2022
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How can I trigger an onchange event manually? [duplicate]

This question already has answers here: How to trigger event in JavaScript? (19 answers) Closed 7 years ago. I’m setting a date-time textfield ...

May 2, 2022
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UITextField text change event

How can I detect any text changes in a textField? The delegate method shouldChangeCharactersInRange works for something, but it did not fulfill my ...

April 29, 2022
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How to debug JavaScript / jQuery event bindings with Firebug or similar tools?

I need to debug a web application that uses jQuery to do some fairly complex and messy DOM manipulation. At one point, some ...

April 29, 2022
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jQuery checkbox change and click event

$(document).ready(function() { //set initial state. $('#textbox1').val($(this).is(':checked')); $('#checkbox1').change(function() { $('#textbox1').val($(this).is(':checked')); }); $('#checkbox1').click(function() { if (!$(this).is(':checked')) { return confirm("Are you sure?"); } }); }); <script ...

April 28, 2022
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window.onload vs document.onload

Which is more widely supported: window.onload or document.onload? 10 s 10 When do they fire? window.onload By default, it is fired when the ...

April 20, 2022
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