Smart Polling

Abort a transaction

Parameters:

o <string|object> Either the tId or the object returned from script() or css()

Returns: void

Fetches and inserts one or more css link nodes into the head of the current document or the document in a specified window.

Parameters:

url <string> the url or urls to the css file(s)

opts <object> Options:

onSuccess

callback to execute when the css file(s) are finished loading The callback receives an object back with the following data:

win

the window the link nodes(s) were inserted into

data

the data object passed in when the request was made

nodes

An array containing references to the nodes that were inserted

purge

A function that, when executed, will remove the nodes that were inserted

context

the execution context for the callbacks

win

a window other than the one the utility occupies

data

data that is supplied to the callbacks when the nodes(s) are loaded.

insertBefore

node or node id that will become the new node's nextSibling

charset

Node charset, default utf-8

Y.Get.css("http://yui.yahooapis.com/2.3.1/build/menu/assets/skins/sam/menu.css");

  Y.Get.css(
  ["http://yui.yahooapis.com/2.3.1/build/menu/assets/skins/sam/menu.css",
   "http://yui.yahooapis.com/2.3.1/build/logger/assets/skins/sam/logger.css"], {
    insertBefore: 'custom-styles' // nodes will be inserted before the specified node
  });

Returns: tId: string

an object containing info about the transaction

Fetches and inserts one or more script nodes into the head of the current document or the document in a specified window.

Parameters:

url <string|string[]> the url or urls to the script(s)

opts <object> Options:

onSuccess

callback to execute when the script(s) are finished loading The callback receives an object back with the following data:

win

the window the script(s) were inserted into

data

the data object passed in when the request was made

nodes

An array containing references to the nodes that were inserted

purge

A function that, when executed, will remove the nodes that were inserted

onTimeout

callback to execute when a timeout occurs. The callback receives an object back with the following data:

win

the window the script(s) were inserted into

data

the data object passed in when the request was made

nodes

An array containing references to the nodes that were inserted

purge

A function that, when executed, will remove the nodes that were inserted

onFailure

callback to execute when the script load operation fails The callback receives an object back with the following data:

win

the window the script(s) were inserted into

data

the data object passed in when the request was made

nodes

An array containing references to the nodes that were inserted successfully

purge

A function that, when executed, will remove any nodes that were inserted

context

the execution context for the callbacks

win

a window other than the one the utility occupies

autopurge

setting to true will let the utilities cleanup routine purge the script once loaded

purgethreshold

The number of transaction before autopurge should be initiated

data

data that is supplied to the callback when the script(s) are loaded.

insertBefore

node or node id that will become the new node's nextSibling

charset

Node charset, default utf-8

timeout

Number of milliseconds to wait before aborting and firing the timeout event

  Y.Get.script(
  ["http://yui.yahooapis.com/2.5.2/build/yahoo/yahoo-min.js",
   "http://yui.yahooapis.com/2.5.2/build/event/event-min.js"], {
    onSuccess: function(o) {
      this.log("won't cause error because Y is the context");
      Y.log(o.data); // foo
      Y.log(o.nodes.length === 2) // true
      // o.purge(); // optionally remove the script nodes immediately
    },
    onFailure: function(o) {
      Y.log("transaction failed");
    },
    onTimeout: function(o) {
      Y.log("transaction timed out");
    },
    data: "foo",
    timeout: 10000, // 10 second timeout
    context: Y, // make the YUI instance
    // win: otherframe // target another window/frame
    autopurge: true // allow the utility to choose when to remove the nodes
    purgetheshold: 1 // purge previous transaction before next transaction
  });

Returns: tId: string

an object containing info about the transaction