Transfer li from one ul to another ul [appendTo] And ulappendto
move li under one ul to another ul
How does Jquery determine that when the li in ul exceeds a specified number, the other ul starts
$ ('Ul> li '). lengthReturns the
In jQuery: example of first-child selector usageThis selector can match the first child element of the parent element.Syntax structure:$ (": First-child ")This selector should also be used with other selectors, such as class selector and element
JS gets the element under all Livar Content=document.getelementbyid ("content");var items=content.getelementsbytagname ("ul");var itemss=items[2].getelementsbytagname ("Li");//Get a second Li tagOrvar Div=document.getelementbyid (' a ');var
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
JS gets the elements underneath all the LI
var Content=document.getelementbyid ("content");
var items=content.getelementsbytagname ("ul");
var itemss=items[2].getelementsbytagname ("Li");//Get second Li label
Or
var
JS Gets the element under all LivarContent=document.getelementbyid ("content");varItems=content.getelementsbytagname ("ul");varitemss=items[2].getelementsbytagname ("Li");//get a second Li tagorvarDiv=document.getelementbyid
The TreeView plug-in is obtained from here, the downloaded file has the demo, see the Demo folder inside the index.html file is almost know how to use the control, in my project to use the part of the Code as follows (refer to the following JS file
Read the first-child details in sharp jQuery, jqueryfirstchild
Today, when I read the book "sharp jQuery", I saw the filtering selector section. I paid attention to a knowledge point.
(I don't need the same code in the book as an example) A simple
1, First-childFirst-child matches the first child element for each parent element and can match multiple elements:Example Code:DOCTYPE HTML>HTMLLang= "zh"> Head> MetaCharSet= "UTF-8" /> title>The difference between First-child and
One, select the child element of the element parent (contains other different elements)(1) li:first-child {}; Select the first child element (note that there is no parentheses here)(2) Li:last-child {}; Select the last child element in UL(3)
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.