jquery-selectors Archives - Page 2 of 5

How to check if an element does NOT have a specific class?

How do I check if there isn’t a class. For example, I know how to check to see if it has the class ...

May 21, 2022
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jQuery Set Select Index

I have an select box: <select id="selectBox"> <option value="0">Number 0</option> <option value="1">Number 1</option> <option value="2">Number 2</option> <option value="3">Number 3</option> <option value="4">Number 4</option> <option ...

May 20, 2022
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jQuery: Check if div with certain class name exists

Using jQuery I’m programmatically generating a bunch of div‘s like this: <div class="mydivclass" id="myid1">Some Text1</div> <div class="mydivclass" id="myid2">Some Text2</div> Somewhere else in my ...

May 20, 2022
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Get a list of checked checkboxes in a div using jQuery

I want to get a list of names of checkboxes that are selected in a div with certain id. How would I do ...

May 20, 2022
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How can I detect if a selector returns null?

What is the best way to detect if a jQuery-selector returns an empty object. If you do: alert($('#notAnElement')); you get...

May 18, 2022
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jQuery delete all table rows except first

Using jQuery, how do I delete all rows in a table except the first? This is my first attempt at using index selectors. ...

May 17, 2022
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jQuery select all except first

In jQuery how do I use a selector to access all but the first of an element? So in the following code only ...

May 17, 2022
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Not class selector in jQuery

Is there a simple selector expression to not select elements with a specific class? <div class="first-foo" /> <div class="first-moo" /> <div class="first-koo" /> ...

May 16, 2022
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What is fastest children() or find() in jQuery?

To select a child node in jQuery one can use children() but also find(). For example: $(this).children('.foo'); gives the same result as: $(this).find('.foo'); ...

May 14, 2022
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jQuery first child of “this”

I’m trying to pass “this” from a clicked span to a jQuery function that can then execute jQuery on that clicked element’s first ...

May 13, 2022
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