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 … Read more
jquery-selectors
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 … Read more
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 … Read more
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 … Read more
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 [object Object], so … Read more
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. … Read more
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 … Read more
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” /> … Read more
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’); … Read more
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 … Read more