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Define parent_node property that allows widgets to be displayed in a specific DOM node, other than where it would go according to the template

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This commit is contained in:
Nathan Gray 2013-02-13 11:21:24 +00:00
parent 6949040f86
commit ce4805ead6
1 changed files with 31 additions and 1 deletions
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30
etemplate/js/et2_core_DOMWidget.js
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@ -54,6 +54,12 @@ var et2_DOMWidget = et2_widget.extend(et2_IDOMNode, {
"type": "string",
"default": et2_no_init,
"description": "If set, the css-overflow attribute is set to that value"
},
"parent_node": {
"name": "DOM parent",
"type": "string",
"default": et2_no_init,
"description": "Insert into the target DOM node instead of the normal location"
}
},
@ -102,8 +108,15 @@ var et2_DOMWidget = et2_widget.extend(et2_IDOMNode, {
// Check whether the parent implements the et2_IDOMNode interface. If
// yes, grab the DOM node and create our own.
if (this._parent && this._parent.implements(et2_IDOMNode)) {
if(this.options.parent_node)
{
this.set_parent_node(this.options.parent_node);
}
else
{
this.setParentDOMNode(this._parent.getDOMNode(this));
}
}
return true;
},
@ -186,6 +199,23 @@ var et2_DOMWidget = et2_widget.extend(et2_IDOMNode, {
return this._surroundingsMgr;
},
/**
* Set the parent DOM node of this element. Takes a wider variety of types
* than setParentDOMNode(), and matches the set_<attribute> naming convention.
*
* @param _node String|DOMNode DOM node to contain the widget, or the ID of the DOM node.
*/
set_parent_node: function(_node) {
if(typeof _node == "string")
{
this.setParentDOMNode($j('#'+_node).get(0));
}
else
{
this.setParentDOMNode(_node);
}
},
/**
* Set the parent DOM node of this element. If another parent node is already
* set, this widget removes itself from the DOM tree