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Merged DEV\EXTENSIONS to HEAD

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svn merge svn://svn.alfresco.com:3691/alfresco/BRANCHES/DEV/EXTENSIONS@4865 svn://svn.alfresco.com:3691/alfresco/BRANCHES/DEV/EXTENSIONS@4866 .
   svn merge svn://svn.alfresco.com:3691/alfresco/BRANCHES/DEV/EXTENSIONS@4872 svn://svn.alfresco.com:3691/alfresco/BRANCHES/DEV/EXTENSIONS@4884 .
   Dave and Gavin's search work


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@4899 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Derek Hulley
2007-01-23 12:09:27 +00:00
parent 2d184a6b13
commit 9c17a38488
51 changed files with 9993 additions and 6442 deletions
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145
source/web/scripts/ajax/common.js
View File

@@ -1,5 +1,5 @@
//
// Alfresco AJAX support library
// Alfresco JavaScript support library
// Gavin Cornwell 14-07-2006
//
@@ -53,3 +53,146 @@ function getContextPath()
return _alfContextPath;
}
/**
* Returns a single child element with the given tag
* name from the given parent. If more than one tag
* exists the first one is returned, if none exist null
* is returned.
*/
function getElementByTagName(elParent, tagName)
{
var el = null;
if (elParent != null && tagName != null)
{
var elems = elParent.getElementsByTagName(tagName);
if (elems != null && elems.length > 0)
{
el = elems[0];
}
}
return el;
}
/**
* Returns a single child element with the given tag
* name and namespace from the given parent.
* If more than one tag exists the first one is returned,
* if none exist null is returned.
*/
function getElementByTagNameNS(elParent, nsUri, nsPrefix, tagName)
{
var el = null;
if (elParent != null && tagName != null)
{
var elems = null;
if (elParent.getElementsByTagNameNS)
{
elems = elParent.getElementsByTagNameNS(nsUri, tagName);
}
else
{
elems = elParent.getElementsByTagName(nsPrefix + ":" + tagName);
}
if (elems != null && elems.length > 0)
{
el = elems[0];
}
}
return el;
}
/**
* Returns the text of the given DOM element object
*/
function getElementText(el)
{
var txt = null;
if (el.text != undefined)
{
// get text using IE specific property
txt = el.text;
}
else
{
// use the W3C textContent property
txt = el.textContent;
}
return txt;
}
/**
* Returns the text content of a single child element
* with the given tag name from the given parent.
* If more than one tag exists the text of the first one
* is returned, if none exist null is returned.
*/
function getElementTextByTagName(elParent, tagName)
{
var txt = null;
var el = getElementByTagName(elParent, tagName);
if (el != null)
{
txt = getElementText(el);
}
return txt;
}
/**
* Returns the text a single child element with the given tag
* name and namespace from the given parent.
* If more than one tag exists the text of the first one is returned,
* if none exist null is returned.
*/
function getElementTextByTagNameNS(elParent, nsUri, nsPrefix, tagName)
{
var txt = null;
var el = getElementByTagNameNS(elParent, nsUri, nsPrefix, tagName);
if (el != null)
{
txt = getElementText(el);
}
return txt;
}
/**
* Logs a message to a debug log window.
*
* Example taken from http://ajaxcookbook.org/javascript-debug-log
*/
function log(message)
{
if (!log.window_ || log.window_.closed)
{
var win = window.open("", null, "width=400,height=200," +
"scrollbars=yes,resizable=yes,status=no," +
"location=no,menubar=no,toolbar=no");
if (!win) return;
var doc = win.document;
doc.write("<html><head><title>Debug Log</title></head>" +
"<body></body></html>");
doc.close();
log.window_ = win;
}
var logLine = log.window_.document.createElement("div");
logLine.appendChild(log.window_.document.createTextNode(message));
log.window_.document.body.appendChild(logLine);
}