2014/10/16 上午 12:02:54

jquery Programming Glossary: descend

http://stackoverflow.com/questions/10543897/how-to-limit-the-jquery-search-scope

jQuery selectors work very much like CSS selectors which you may be more familiar with. First select the div and then descend from that '#my div' .find 'some selector' . or build your selector to match children of the element in question '#my div..

How is the jQuery selector $('#foo a') evaluated?

http://stackoverflow.com/questions/13678702/how-is-the-jquery-selector-foo-a-evaluated

and Sizzle selectors are evaluated right to left and so #foo a will find all a nodes then filter those by nodes that descend from #foo . You improve this by ensuring that your leaf selectors have a high specificity usually by giving them a class..

jQuery “hasparent”

http://stackoverflow.com/questions/2389540/jquery-hasparent

&ldquo hasparent&rdquo The JQuery has method effectively selects all elements where they have particular descendants. I want to select elements based on the fact they have particular ancestors. I know about parent selector and parents..

How do I select the innermost element?

http://stackoverflow.com/questions/4188933/how-do-i-select-the-innermost-element

do I select the innermost element In jQuery how would I descend as far as possible into the HTML tree For simplicity I only have one path going downward. related but bonus how do I find..

What does a space in a jquery selector mean?

http://stackoverflow.com/questions/6865910/what-does-a-space-in-a-jquery-selector-mean

an attribute on a child node jquery jquery selectors share improve this question Spaces indicate matching against descendants. For every space you're descending at least one level and applying your selector to the children of the previously selected.. jquery selectors share improve this question Spaces indicate matching against descendants. For every space you're descending at least one level and applying your selector to the children of the previously selected elements. For example div.container.post.. container and post classes while the following div.container .post ...will match any element with the class post which descend from a div with a class of container . This will match div class container p class post p div but it will also match any..

What JQuery selector excludes items with a parent that matches a given selector?

http://stackoverflow.com/questions/965816/what-jquery-selector-excludes-items-with-a-parent-that-matches-a-given-selector

this .parents '.baz' .length 1 as a way to select all the elements whose classes are either foo or bar and who do not descend from an element whose class is baz . Is there a selector that will accomplish the same thing without the need for a filtering..