23 авг. 2009 г. · The [attr] syntax is the CSS selector for an element with an attribute attr , and .is() checks if the element it is called on matches the given CSS selector.

17 апр. 2017 г. · You have two solutions that I know of. 1) Native Javascript has a function for this . hasAttribute() (e.g. $(this)[0]. hasAttribute('name'); ).

9 мая 2016 г. · The hasAttribute method takes a single parameter: the name of the attribute you are checking for. To check that attribute's value, you'll need to use ...

15 февр. 2011 г. · This should work in all browsers: $.fn.hasAttr = function (attr) { for (var i = 0; i < this[0].attributes.length; ...

26 сент. 2016 г. · JQuery Has Attribute Selector [name] select element only has attribute without consider to it value. You need to adding [attr] at the first of your selector.

27 сент. 2012 г. · You can use the is method and the Has Attribute Selector: if ($(this).is('[id]')) { } Share Share a link to this answer Copy link

10 февр. 2010 г. · Here's a function that determines whether any of the elements matching a selector have at least one attribute.

4 мар. 2016 г. · You have to access the attribute's value via getAttribute and compare it to your expected string: if (node.getAttribute('data-mod') === 'do') { ... }

3 дек. 2012 г. · Here's a possible solution, requiring a [title] , and a [title!=''] . var title=""; $( document ).delegate("[title][title!=

14 нояб. 2020 г. · The issue is because your syntax is wrong. hasAttribute accepts only the name of the target attribute. It does not match on values. jQuery's ...