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Ajax pickers now support navigating up parent hierarchies from any start location

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git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@7753 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Kevin Roast
2008-01-04 14:47:02 +00:00
parent 1b466e3f12
commit f5738eee4d
2 changed files with 56 additions and 21 deletions
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17
source/web/scripts/ajax/picker.js
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@@ -125,7 +125,7 @@ var AlfPicker = new Class(
}, this);
// first ajax request for the children of the start item
this.getChildData(this.startId, this.populateChildren);
this.getNodeData(this.startId, null, this.populateChildren);
},
childClicked: function(index)
@@ -135,20 +135,22 @@ var AlfPicker = new Class(
// add an extra property to record the scroll position for this item
item.scrollpos = $(this.id + "-results-list").scrollTop;
this.stack.push(item); // ready for the breadcrumb redraw after the child data request
this.getChildData(item.id, this.populateChildren)
this.getNodeData(item.id, null, this.populateChildren)
},
upClicked: function()
{
this.hidePanels();
// pop the parent off - peek for the grandparent
// pop the parent off
var parent = this.stack.pop();
// peek for the grandparent - we may not have a grandparent (depending on start location) - so use the
// getNodeData(parent, child, ...) call to pass in the child rather than the parent and let server calculate it
var grandParent = null;
if (this.stack.length != 0)
{
grandParent = this.stack[this.stack.length-1];
}
this.getChildData(grandParent != null ? grandParent.id : null, this.populateChildren, parent.scrollpos);
this.getNodeData(grandParent != null ? grandParent.id : null, grandParent == null ? parent.id : null, this.populateChildren, parent.scrollpos);
},
addItem: function(index)
@@ -273,7 +275,7 @@ var AlfPicker = new Class(
{
this.stack.splice(index + 1, removeCount);
}
this.getChildData(item.id, this.populateChildren);
this.getNodeData(item.id, null, this.populateChildren);
},
breadcrumbToggle: function()
@@ -475,7 +477,7 @@ var AlfPicker = new Class(
}
},
getChildData: function(parent, callback, scrollpos)
getNodeData: function(parent, child, callback, scrollpos)
{
// show ajax wait panel
$(this.id + '-ajax-wait').setStyle('display', 'block');
@@ -485,7 +487,8 @@ var AlfPicker = new Class(
// execute ajax service call to retrieve list of child nodes as JSON response
new Ajax(getContextPath() + "/ajax/invoke/" + this.service +
"?parent=" + (parent!=null ? parent : "") +
"?parent=" + (parent != null ? parent : "") +
(child != null ? ("&child=" + child) : "") +
(this.requestAttributes!=null ? ("&" + this.requestAttributes) : ""),
{
method: 'get',