Mhttpd.js: Difference between revisions
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{| class="wikitable" | {| class="wikitable" | ||
|+ Summary of mhttpd.js functions | |+ Summary of mhttpd.js functions | ||
| Function || XML || JSON || JSON-P || async || AJAX | | Function || XML || JSON || JSON-P || async || AJAX|| | ||
|- | |- | ||
| | | ODBSet(path, value, pwdname) || no || no || no || no || cmd=jset | ||
|- | |||
|ODBGet(path, format, defval, len, type) || no || no || no || no || cmd=jget | |||
|- | |||
| ODBMGet(paths, callback, formats) | |||
|- | |||
ODBGetRecord(path) | |||
ODBExtractRecord(record, key) | |||
ODBKey(path) | |||
ODBCopy(path, format) | |||
ODBEdit(path) | |||
ODBRpc_rev0(name, rpc, args) | |||
ODBRpc_rev1(name, rpc, max_reply_length, args) | |||
ODBGetMsg(n) | |||
ODBGenerateMsg(m) | |||
ODBGetAlarms() | |||
|} | |} | ||
Revision as of 14:12, 12 August 2013
About
mhttpd.js contains javascript function wrappers for most MIDAS AJAX functions typically used for implementing interactive custom pages for MIDAS experiments.
AJAX is a set of web development techniques used to construct interactive web applications:
mhttpd.js is typically served by mhttpd from $MIDASSYS/resources/mhttpd.js
<html> <head> ... <script src='mhttpd.js'></script> ... </head> ... </html>
A mostly up to date copy of mhttpd.js is linked here:
An example for using all mhttpd.js functions is included in the MIDAS distribution under examples/javascript1:
- http://ladd00.triumf.ca/~daqweb/doc/midas/examples/javascript1/
- http://ladd00.triumf.ca/~daqweb/doc/midas/examples/javascript1/example.html
MIDAS AJAX functions can be accessed directly without using mhttpd.js wrappers (i.e. using the JSON-P script-tag method)
- AJAX - MIDAS AJAX functions
Functions
Helper functions:
- function getMouseXY(e)
- function XMLHttpRequestGeneric()
ODB access functions:
- function ODBSet(path, value, pwdname)
- function ODBGet(path, format, defval, len, type)
- function ODBMGet(paths, callback, formats)
- function ODBGetRecord(path)
- function ODBExtractRecord(record, key)
- function ODBKey(path)
- function ODBCopy(path, format)
- function ODBEdit(path)
MIDAS access functions:
- function ODBRpc_rev0(name, rpc, args)
- function ODBRpc_rev1(name, rpc, max_reply_length, args)
- function ODBGetMsg(n)
- function ODBGenerateMsg(m)
- function ODBGetAlarms()
Summary table
ODBGetRecord(path) ODBExtractRecord(record, key) ODBKey(path) ODBCopy(path, format) ODBEdit(path) ODBRpc_rev0(name, rpc, args) ODBRpc_rev1(name, rpc, max_reply_length, args) ODBGetMsg(n) ODBGenerateMsg(m) ODBGetAlarms()| Function | XML | JSON | JSON-P | async | AJAX | |
| ODBSet(path, value, pwdname) | no | no | no | no | cmd=jset | |
| ODBGet(path, format, defval, len, type) | no | no | no | no | cmd=jget | |
| ODBMGet(paths, callback, formats) |