dom Archives - Page 8 of 10

What is the difference between properties and attributes in HTML?

After the changes made in jQuery 1.6.1, I have been trying to define the difference between properties and attributes in HTML. Looking at ...

May 2, 2022
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How do I programmatically set the value of a select box element using JavaScript?

I have the following HTML <select> element: <select id="leaveCode" name="leaveCode"> <option value="10">Annual Leave</option> <option value="11">Medical Leave</option> <option value="14">Long Service</option> <option value="17">Leave Without Pay</option> ...

May 2, 2022
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Why does jQuery or a DOM method such as getElementById not find the element?

What are the possible reasons for document.getElementById, $("#id") or any other DOM method / jQuery selector not finding the elements? Example problems include: ...

May 1, 2022
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For loop for HTMLCollection elements

I’m trying to set get id of all elements in an HTMLCollectionOf. I wrote the following code: var list = document.getElementsByClassName("events"); console.log(list...

April 30, 2022
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How can I check if an element exists in the visible DOM?

How do you test an element for existence without the use of the getElementById method? I have set up a live demo for ...

April 30, 2022
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jQuery find events handlers registered with an object

I need to find which event handlers are registered over an object. For example: $("#el").click(function() {...}); $("#el").mouseover(function() {...}); $("#el") has click and mouseover ...

April 30, 2022
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Difference between DOM parentNode and parentElement

Can somebody explain in simple terms, what is the difference between classical DOM parentNode and newly introduced in Firefox 9 parentElement 5 s ...

April 29, 2022
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Detect click outside React component

I’m looking for a way to detect if a click event happened outside of a component, as described in this article. jQuery closest() ...

April 26, 2022
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Include another HTML file in a HTML file

I have 2 HTML files, suppose a.html and b.html. In a.html I want to include b.html. In JSF I can do it like ...

April 24, 2022
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Creating a new DOM element from an HTML string using built-in DOM methods or Prototype

I have an HTML string representing an element: '<li>text</li>'. I’d like to append it to an element in the DOM (a ul in ...

April 21, 2022
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