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Find the nearest matching ancestor
Read a parent row attribute using jQuery closest.
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Handle a button click
Attach a jQuery click handler to update text.
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Handle a form locally
Prevent default form navigation while displaying input with jQuery.
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Handle dynamically added buttons
Delegate a jQuery event from a stable parent to later children.
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Hide and show content
Use a button to toggle jQuery visibility and an accessibility state.
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Mirror input text
Update a result as the user types using a jQuery input event.
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Read a data attribute
Read an element data attribute with jQuery data.
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Read checked options
Collect checked checkbox values with jQuery map and get.
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Remove matching elements
Remove selected list items from the DOM with jQuery.
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Run an event handler once
Use jQuery one for a handler that removes itself after the first event.
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Set a form field value
Populate a labeled input with jQuery val.
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Set an element attribute
Update an HTML link using jQuery attr.
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