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) {
}jquery wait for target to load
//https://gist.github.com/chrisjhoughton/7890303
var waitForEl = function(selector, callback) {
if (jQuery(selector).length) {
callback();
} else {
setTimeout(function() {
waitForEl(selector, callback);
}, 100);
}
};
waitForEl(selector, function() {
// work the magic
});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;
};Copyright © 2021 Codeinu
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