dom Archives - IT Nursery

javascript, Programming

IT Nursery

Count immediate child div elements using jQuery

I have the following HTML node structure: <div id="foo"> <div id="bar"></div> <div id="baz"> <div id="biz"></div> </div> <span></span> </div> How do I count the ...

June 4, 2022
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javascript, Programming

IT Nursery

How do I replace text inside a div element?

I need to set the text within a DIV element dynamically. What is the best, browser safe approach? I have prototypejs and scriptaculous ...

June 3, 2022
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javascript, Programming

IT Nursery

How to get a DOM Element from a jQuery selector?

I’m having an impossibly hard time finding out to get the actual DOMElement from a jQuery selector. Sample Code: <input type="checkbox" id="bob" /> ...

June 3, 2022
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javascript, Programming

IT Nursery

Difference between document.addEventListener and window.addEventListener?

While using PhoneGap, it has some default JavaScript code that uses document.addEventListener, but I have my own code which uses window.addEventListener: function onBodyLoad(){ ...

June 3, 2022
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javascript, Programming

IT Nursery

scrollIntoView Scrolls just too far

I have a page where a scroll bar containing table rows with divs in them is dynamically generated from the database. Each table ...

June 2, 2022
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javascript, Programming

IT Nursery

How to show Page Loading div until the page has finished loading?

I have a section on our website that loads quite slowly as it’s doing some intensive calls. Any idea how I can get ...

June 2, 2022
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javascript, Programming

IT Nursery

Using querySelectorAll to retrieve direct children

I am able to do this: <div id="myDiv"> <div class="foo"></div> </div> myDiv = getElementById("myDiv"); myDiv.querySelectorAll("#myDiv > .foo"); That is, I can successfully retrieve ...

June 1, 2022
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javascript, Programming

IT Nursery

How can I loop through ALL DOM elements on a page?

I’m trying to loop over ALL elements on a page, so I want to check every element that exists on this page for ...

June 1, 2022
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javascript, Programming

IT Nursery

How to get the element clicked (for the whole document)?

I would like to get the current element (whatever element that is) in an HTML document that I clicked. I am using: $(document).click(function ...

June 1, 2022
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javascript, Programming

IT Nursery

How to replace DOM element in place using Javascript?

I am looking to replace an element in the DOM. For example, there is an <a> element that I want to replace with ...

May 31, 2022
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