Ajax扩展控件项目代码

Type.registerNamespace("Sys.Extended.UI.HTMLEditor.CustomToolbarButton"); Sys.Extended.UI.HTMLEditor.CustomToolbarButton.InsertIcon = function(element) { Sys.Extended.UI.HTMLEditor.CustomToolbarButton.InsertIcon.initializeBase(this, [element]); } Sys.Extended.UI.HTMLEditor.CustomToolbarButton.InsertIcon.prototype = { callMethod: function() { if (!Sys.Extended.UI.HTMLEditor.CustomToolbarButton.InsertIcon.callBaseMethod(this, "callMethod")) return false; this.openPopup(Function.createDelegate(this, this._onopened)); return true; }, _onopened: function(contentWindow) { contentWindow.insertImage = Function.createDelegate(this, this.insertImage); }, insertImage: function(url) { this.closePopup(); var editor = this._designPanel; var editPanel = this._editPanel; try { // For 'Undo' editor._saveContent(); // What to do - insert image at current selection //--------------------------------------------------- editor.insertHTML("<img src=\"" + url + "\" />"); //--------------------------------------------------- // Notify Editor about content changed and update toolbars linked to the edit panel setTimeout(function() { editor.onContentChanged(); editPanel.updateToolbar(); }, 0); // Ensure focus in design panel editor.focusEditor(); return true; } catch (e) { alert(e.message) } } } Sys.Extended.UI.HTMLEditor.CustomToolbarButton.InsertIcon.registerClass("Sys.Extended.UI.HTMLEditor.CustomToolbarButton.InsertIcon", Sys.Extended.UI.HTMLEditor.ToolbarButton.DesignModePopupImageButton); Sys.Application.notifyScriptLoaded();