get element class

JQuery selectors can be broadly divided into: basic selector, hierarchy selector, filter selector, form selector. Filter selectors can be divided into: Simple filter selector, Content filter selector, visibility filter selector, attribute filter

The JQuery selector can be broadly divided into: the base selector, the hierarchy selector, the filter selector, and the form selector. The filter selector can be divided into: Simple filter selector, Content filter selector, visibility filter

To use the library function of ExtJS to perform various operations on the DOM, you need to obtain the object of the Element type, but Ext. although get () obtains Element, the parameter can only be id. If you like and worship jQuery selector, you

How does jquery get the first or last child element? Through the Children method, children ("Input:first-child")$( This). Children ("Input:first-child"). Val (); $ ( This). Children ("Input:last-child"). Val ();> Selector, $ (". Items>input:first"in

First of all, the method of JS acquisition, which is more troublesome than the jquery method, followed by the jquery method for comparisonJS is a lot more troublesome than jquery, mainly because the FF browser, the FF browser, will take your newline

Preface: This is the category of the blog, jquery is the beginning of the search .Because checking the manual is too cumbersome, and sometimes you need to drill down into the detail page of the command to see what the purpose of this command

First of all talk about the acquisition of JS, which is much more cumbersome than the jquery method, followed by the jquery method for comparison JS method is much more troublesome than jquery, mainly because the FF browser,FF browser will be your

The pseudo-class selector , unlike the element style in the general DOM, does not alter any DOM content. Just a few elements of the decorated class are inserted, which are visible to the user, but not visible to the DOM. The effect of a pseudo-class

Preface: This is the category of the blog, jquery is the beginning of the search. Because checking the manual is too cumbersome, and sometimes you need to drill down into the detail page of the command to see what the purpose of this command is.

Ext. Element class Element (string/htmlelement element, [Boolean forcenew])Element Object created by ID or DOM Node Element. Fly (string/htmlelement El, [String named]): ElementA global shared activity element is created by the ID or DOM node