jquery check if element exists
// Check if an element currently exists
if ($('#element').length) {
}
jquery check if element exists
// Check if an element currently exists
if ($('#element').length) {
}
check element exist in jquery
if ($('.element').length) {
// there is at least one element matching the selector
}
jquery check if exist
if ( $( "#myDiv" ).length ) {
$( "#myDiv" ).show();
}
jquery check if element still exists
$(function() {
var $button = $(".the_button");
alert (isStale($button));
$button.remove();
alert (isStale($button));
});
function isStale($elem)
{
return $elem.closest("body").length > 0;
};
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