This event is limited to fields and … This method is a shortcut for .on( "select", handler ) in the first two variations, and .trigger( "select" ) in the third. Web hosting by Digital Ocean | CDN by StackPath. jQuery provides pseudo selectors to select form-specific elements according to their type: For all of these there are side notes about performance, so be sure to check out the API docs for more in-depth information. A selection only fetches the elements that are on the page at the time the selection is made. A selector such as #myTable thead tr th.special is overkill if a selector such as #myTable th.special will get the job done. Replacing date with EPOCH in column output, Conflict between Poisson confidence interval and p-value. When a selection is made using $(), an object is always returned, and objects always evaluate to true. As described by the link I've given in comment, this, site design / logo © 2020 Stack Exchange Inc; user contributions licensed under cc by-sa. The best way to determine if there are any elements is to test the selection's .length property, which tells you how many elements were sele… All selectors in jQuery start with the dollar sign and parentheses: $(). How do I check if an element is hidden in jQuery? In the case of