2014/10/16 上午 12:02:28

jquery Programming Glossary: children.length

How can I get a reference to a node directly after it is appended?

http://stackoverflow.com/questions/1162677/how-can-i-get-a-reference-to-a-node-directly-after-it-is-appended

#elem .append p hello p .children var current children children.length 1 Can this be done more cleanly with jQuery I know I can write..

jQuery recursively remove empty children

http://stackoverflow.com/questions/13069947/jquery-recursively-remove-empty-children

function children this .children for var i 1 l children.length i l if children i .text children i .remove may be recursion..

jQuery .index() in javascript

http://stackoverflow.com/questions/13658021/jquery-index-in-javascript

node.parentNode.childNodes var num 0 for var i 0 i children.length i if children i node return num if children i .nodeType 1 num..

How to continuously rotate children in a jQuery animation?

http://stackoverflow.com/questions/14912200/how-to-continuously-rotate-children-in-a-jquery-animation

first children after the last one. position position 1 children.length Fade element children.eq position .fadeIn 1000 .delay 1000 .fadeOut..

Use jQuery to Detect Container Overflow?

http://stackoverflow.com/questions/2112106/use-jquery-to-detect-container-overflow

function var this this var children this.find ' ' var len children.length if len var maxWidth 0 var maxHeight 0 children.map function..

Get content between comments

http://stackoverflow.com/questions/7594661/get-content-between-comments

iterate node var children node.childNodes for var i 0 i children.length i var child children i if child.nodeType 3 child.nodeValue.trim.. iterate node var children node.childNodes for var i children.length 1 i 0 i var child children i if child.nodeType 8 child.nodeValue.trim.. iterate node var children node.childNodes for var i 0 i children.length i var child children i if child.nodeType 3 child.nodeValue.trim..

How can I get a reference to a node directly after it is appended?

http://stackoverflow.com/questions/1162677/how-can-i-get-a-reference-to-a-node-directly-after-it-is-appended

At the moment I do something along these lines var children #elem .append p hello p .children var current children children.length 1 Can this be done more cleanly with jQuery I know I can write a helper function but was wondering if there is something..

jQuery recursively remove empty children

http://stackoverflow.com/questions/13069947/jquery-recursively-remove-empty-children

to use but i can't figure how to build recursion var remove_filter function children this .children for var i 1 l children.length i l if children i .text children i .remove may be recursion here else if return this .text this .children .length..

jQuery .index() in javascript

http://stackoverflow.com/questions/13658021/jquery-index-in-javascript

build your own function function indexInParent node var children node.parentNode.childNodes var num 0 for var i 0 i children.length i if children i node return num if children i .nodeType 1 num return 1 Demonstration open the console share improve this..

How to continuously rotate children in a jQuery animation?

http://stackoverflow.com/questions/14912200/how-to-continuously-rotate-children-in-a-jquery-animation

function loop Get next element's position. Restarting from first children after the last one. position position 1 children.length Fade element children.eq position .fadeIn 1000 .delay 1000 .fadeOut 1000 loop Usage function .banneritem .hide .bannergroup..

Use jQuery to Detect Container Overflow?

http://stackoverflow.com/questions/2112106/use-jquery-to-detect-container-overflow

css overflow share improve this question .fn.hasOverflow function var this this var children this.find ' ' var len children.length if len var maxWidth 0 var maxHeight 0 children.map function maxWidth Math.max maxWidth this .outerWidth true maxHeight..

Get content between comments

http://stackoverflow.com/questions/7594661/get-content-between-comments

GetTemplate root name var output var record false function iterate node var children node.childNodes for var i 0 i children.length i var child children i if child.nodeType 3 child.nodeValue.trim continue if child.nodeType 8 child.nodeValue.trim name.. output function ClearTemplate root name var record false function iterate node var children node.childNodes for var i children.length 1 i 0 i var child children i if child.nodeType 8 child.nodeValue.trim name if record record true continue else break.. iterate root function InsertInto root name items function iterate node var children node.childNodes for var i 0 i children.length i var child children i if child.nodeType 3 child.nodeValue.trim continue if child.nodeType 8 child.nodeValue.trim name..