menu.js

SugarCRM5.1 开源PHP客户关系管理系统

while(i--);if(nItemIndex>-1){return this._removeItemFromGroupByIndex(p_nGroupIndex,nItemIndex);}}}},_updateItemProperties:function(p_nGroupIndex){var aGroup=this._getItemGroup(p_nGroupIndex),nItems=aGroup.length;if(nItems>0){var i=nItems-1,oItem,oLI;do{oItem=aGroup[i];if(oItem){oLI=oItem.element;oItem.index=i;oItem.groupIndex=p_nGroupIndex;oLI.setAttribute("groupindex",p_nGroupIndex);oLI.setAttribute("index",i);Dom.removeClass(oLI,"first-of-type");}}
while(i--);if(oLI){Dom.addClass(oLI,"first-of-type");}}},_createItemGroup:function(p_nIndex){if(!this._aItemGroups[p_nIndex]){this._aItemGroups[p_nIndex]=[];var oUL=document.createElement("ul");this._aListElements[p_nIndex]=oUL;return this._aItemGroups[p_nIndex];}},_getItemGroup:function(p_nIndex){var nIndex=((typeof p_nIndex=="number")?p_nIndex:0);return this._aItemGroups[nIndex];},_configureSubmenu:function(p_oItem){var oSubmenu=p_oItem.cfg.getProperty("submenu");if(oSubmenu){this.cfg.configChangedEvent.subscribe(this._onParentMenuConfigChange,oSubmenu,true);this.renderEvent.subscribe(this._onParentMenuRender,oSubmenu,true);oSubmenu.beforeShowEvent.subscribe(this._onSubmenuBeforeShow,oSubmenu,true);oSubmenu.showEvent.subscribe(this._onSubmenuShow,oSubmenu,true);oSubmenu.hideEvent.subscribe(this._onSubmenuHide,oSubmenu,true);}},_subscribeToItemEvents:function(p_oItem){p_oItem.focusEvent.subscribe(this._onMenuItemFocus,p_oItem,this);p_oItem.blurEvent.subscribe(this._onMenuItemBlur,this,true);p_oItem.cfg.configChangedEvent.subscribe(this._onMenuItemConfigChange,p_oItem,this);},_getOffsetWidth:function(){var oClone=this.element.cloneNode(true);Dom.setStyle(oClone,"width","");document.body.appendChild(oClone);var sWidth=oClone.offsetWidth;document.body.removeChild(oClone);return sWidth;},_cancelHideDelay:function(){var oRoot=this.getRoot();if(oRoot._nHideDelayId){window.clearTimeout(oRoot._nHideDelayId);}},_execHideDelay:function(){this._cancelHideDelay();var oRoot=this.getRoot(),me=this;function hideMenu(){if(oRoot.activeItem){oRoot.clearActiveItem();}
if(oRoot==me&&me.cfg.getProperty("position")=="dynamic"){me.hide();}}
oRoot._nHideDelayId=window.setTimeout(hideMenu,oRoot.cfg.getProperty("hidedelay"));},_cancelShowDelay:function(){var oRoot=this.getRoot();if(oRoot._nShowDelayId){window.clearTimeout(oRoot._nShowDelayId);}},_execShowDelay:function(p_oMenu){var oRoot=this.getRoot();function showMenu(){p_oMenu.show();}
oRoot._nShowDelayId=window.setTimeout(showMenu,oRoot.cfg.getProperty("showdelay"));},_onMouseOver:function(p_sType,p_aArgs,p_oMenu){var oEvent=p_aArgs[0],oItem=p_aArgs[1],oTarget=Event.getTarget(oEvent);if(!this._bHandledMouseOverEvent&&(oTarget==this.element||Dom.isAncestor(this.element,oTarget))){this.clearActiveItem();this._bHandledMouseOverEvent=true;this._bHandledMouseOutEvent=false;}
if(oItem&&!oItem.handledMouseOverEvent&&!oItem.cfg.getProperty("disabled")&&(oTarget==oItem.element||Dom.isAncestor(oItem.element,oTarget))){var nShowDelay=this.cfg.getProperty("showdelay"),bShowDelay=(nShowDelay>0);if(bShowDelay){this._cancelShowDelay();}
var oActiveItem=this.activeItem;if(oActiveItem){oActiveItem.cfg.setProperty("selected",false);var oActiveSubmenu=oActiveItem.cfg.getProperty("submenu");if(oActiveSubmenu){oActiveSubmenu.hide();}}
var oItemCfg=oItem.cfg;oItemCfg.setProperty("selected",true);oItem.focus();if(this.cfg.getProperty("autosubmenudisplay")){var oSubmenu=oItemCfg.getProperty("submenu");if(oSubmenu){if(bShowDelay){this._execShowDelay(oSubmenu);}
else{oSubmenu.show();}}}
oItem.handledMouseOverEvent=true;oItem.handledMouseOutEvent=false;}},_onMouseOut:function(p_sType,p_aArgs,p_oMenu){var oEvent=p_aArgs[0],oItem=p_aArgs[1],oRelatedTarget=Event.getRelatedTarget(oEvent),bMovingToSubmenu=false;if(oItem&&!oItem.cfg.getProperty("disabled")){var oItemCfg=oItem.cfg,oSubmenu=oItemCfg.getProperty("submenu");if(oSubmenu&&(oRelatedTarget==oSubmenu.element||Dom.isAncestor(oSubmenu.element,oRelatedTarget))){bMovingToSubmenu=true;}
if(!oItem.handledMouseOutEvent&&((oRelatedTarget!=oItem.element&&!Dom.isAncestor(oItem.element,oRelatedTarget))||bMovingToSubmenu)){if(!oSubmenu||(oSubmenu&&!oSubmenu.cfg.getProperty("visible"))){oItem.cfg.setProperty("selected",false);if(oSubmenu&&oSubmenu.cfg.getProperty("showdelay")&&!oSubmenu.cfg.getProperty("visible")){this._cancelShowDelay();}}
oItem.handledMouseOutEvent=true;oItem.handledMouseOverEvent=false;}}
if(!this._bHandledMouseOutEvent&&((oRelatedTarget!=this.element&&!Dom.isAncestor(this.element,oRelatedTarget))||bMovingToSubmenu)){this._bHandledMouseOutEvent=true;this._bHandledMouseOverEvent=false;}},_onClick:function(p_sType,p_aArgs,p_oMenu){var oEvent=p_aArgs[0],oItem=p_aArgs[1],oTarget=Event.getTarget(oEvent);if(oItem&&!oItem.cfg.getProperty("disabled")){var oItemCfg=oItem.cfg,oSubmenu=oItemCfg.getProperty("submenu");if(oTarget==oItem.submenuIndicator&&oSubmenu){if(oSubmenu.cfg.getProperty("visible")){oSubmenu.hide();}
else{this.clearActiveItem();this.activeItem=oItem;oItem.cfg.setProperty("selected",true);oSubmenu.show();}}
else{var sURL=oItemCfg.getProperty("url"),bCurrentPageURL=(sURL.substr((sURL.length-1),1)=="#"),sTarget=oItemCfg.getProperty("target"),bHasTarget=(sTarget&&sTarget.length>0);if(oTarget.tagName.toUpperCase()=="A"&&bCurrentPageURL&&!bHasTarget){Event.preventDefault(oEvent);}
if(oTarget.tagName.toUpperCase()!="A"&&!bCurrentPageURL&&!bHasTarget){document.location=sURL;}
if(bCurrentPageURL&&!oSubmenu){var oRoot=this.getRoot();if(oRoot.cfg.getProperty("position")=="static"){oRoot.clearActiveItem();}
else{oRoot.hide();}}}}},_onKeyDown:function(p_sType,p_aArgs,p_oMenu){var oEvent=p_aArgs[0],oItem=p_aArgs[1],oSubmenu;if(oItem&&!oItem.cfg.getProperty("disabled")){var oItemCfg=oItem.cfg,oParentItem=this.parent,oRoot,oNextItem;switch(oEvent.keyCode){case 38:case 40:if(oItem==this.activeItem&&!oItemCfg.getProperty("selected")){oItemCfg.setProperty("selected",true);}
else{oNextItem=(oEvent.keyCode==38)?oItem.getPreviousEnabledSibling():oItem.getNextEnabledSibling();if(oNextItem){this.clearActiveItem();oNextItem.cfg.setProperty("selected",true);oNextItem.focus();}}
Event.preventDefault(oEvent);break;case 39:oSubmenu=oItemCfg.getProperty("submenu");if(oSubmenu){if(!oItemCfg.getProperty("selected")){oItemCfg.setProperty("selected",true);}
oSubmenu.show();oSubmenu.setInitialSelection();}
else{oRoot=this.getRoot();if(oRoot instanceof YAHOO.widget.MenuBar){oNextItem=oRoot.activeItem.getNextEnabledSibling();if(oNextItem){oRoot.clearActiveItem();oNextItem.cfg.setProperty("selected",true);oSubmenu=oNextItem.cfg.getProperty("submenu");if(oSubmenu){oSubmenu.show();}
oNextItem.focus();}}}
Event.preventDefault(oEvent);break;case 37:if(oParentItem){var oParentMenu=oParentItem.parent;if(oParentMenu instanceof YAHOO.widget.MenuBar){oNextItem=oParentMenu.activeItem.getPreviousEnabledSibling();if(oNextItem){oParentMenu.clearActiveItem();oNextItem.cfg.setProperty("selected",true);oSubmenu=oNextItem.cfg.getProperty("submenu");if(oSubmenu){oSubmenu.show();}
oNextItem.focus();}}
else{this.hide();oParentItem.focus();}}
Event.preventDefault(oEvent);break;}}
if(oEvent.keyCode==27){if(this.cfg.getProperty("position")=="dynamic"){this.hide();if(this.parent){this.parent.focus();}}
else if(this.activeItem){oSubmenu=this.activeItem.cfg.getProperty("submenu");if(oSubmenu&&oSubmenu.cfg.getProperty("visible")){oSubmenu.hide();this.activeItem.focus();}
else{this.activeItem.cfg.setProperty("selected",false);this.activeItem.blur();}}
Event.preventDefault(oEvent);}},_onTextResize:function(p_sType,p_aArgs,p_oMenu){if(this.browser=="gecko"&&!this._handleResize){this._handleResize=true;return;}
var oConfig=this.cfg;if(oConfig.getProperty("position")=="dynamic"){oConfig.setProperty("width",(this._getOffsetWidth()+"px"));}},_onInit:function(p_sType,p_aArgs,p_oMenu){if(((this.parent&&!this.lazyLoad)||(!this.parent&&this.cfg.getProperty("position")=="static")||(!this.parent&&!this.lazyLoad&&this.cfg.getProperty("position")=="dynamic"))&&this.getItemGroups().length===0){if(this.srcElement){this._initSubTree();}
if(this.itemData){this.addItems(this.itemData);}}
else if(this.lazyLoad){this.cfg.fireQueue();}},_onBeforeRender:function(p_sType,p_aArgs,p_oMenu){var oConfig=this.cfg,oEl=this.element,nListElements=this._aListElements.length;if(nListElements>0){var i=0,bFirstList=true,oUL,oGroupTitle;do{oUL=this._aListElements[i];if(oUL){if(bFirstList){Dom.addClass(oUL,"first-of-type");bFirstList=false;}
if(!Dom.isAncestor(oEl,oUL)){this.appendToBody(oUL);}
oGroupTitle=this._aGroupTitleElements[i];if(oGroupTitle){if(!Dom.isAncestor(oEl,oGroupTitle)){oUL.parentNode.insertBefore(oGroupTitle,oUL);}
Dom.addClass(oUL,"hastitle");}}
i++;}
while(i<nListElements);}},_onRender:function(p_sType,p_aArgs,p_oMenu){if(this.cfg.getProperty("position")=="dynamic"){var sWidth=this.element.parentNode.tagName.toUpperCase()=="BODY"?this.element.offsetWidth:this._getOffsetWidth();this.cfg.setProperty("width",(sWidth+"px"));}},_onBeforeShow:function(p_sType,p_aArgs,p_oMenu){if(this.lazyLoad&&this.getItemGroups().length===0){if(this.srcElement){this._initSubTree();}
if(this.itemData){if(this.parent&&this.parent.parent&&this.parent.parent.srcElement&&this.parent.parent.srcElement.tagName.toUpperCase()=="SELECT"){var nOptions=this.itemData.length;for(var n=0;n<nOptions;n++){if(this.itemData[n].tagName){this.addItem((new this.ITEM_TYPE(this.itemData[n])));}}}
else{this.addItems(this.itemData);}}
if(this.srcElement){this.render();}
else{if(this.parent){this.render(this.parent.element);}
else{this.render(this.cfg.getProperty("container"));}}}},_onShow:function(p_sType,p_aArgs,p_oMenu){this.setInitialFocus();var oParent=this.parent;if(oParent){var oParentMenu=oParent.parent,aParentAlignment=oParentMenu.cfg.getProperty("submenualignment"),aAlignment=this.cfg.getProperty("submenualignment");if((aParentAlignment[0]!=aAlignment[0])&&(aParentAlignment[1]!=aAlignment[1])){this.cfg.setProperty("submenualignment",[aParentAlignment[0],aParentAlignment[1]]);}
if(!oParentMenu.cfg.getProperty("autosubmenudisplay")&&oParentMenu.cfg.getProperty("position")=="static"){oParentMenu.cfg.setProperty("autosubmenudisplay",true);function disableAutoSubmenuDisplay(p_oEvent){if(p_oEvent.type=="mousedown"||(p_oEvent.type=="keydown"&&p_oEvent.keyCode==27)){var oTarget=Event.getTarget(p_oEvent);if(oTarget!=oParentMenu.element||!YAHOO.util.Dom.isAncestor(oParentMenu.element,oTarget)){oParentMenu.cfg.setProperty("autosubmenudisplay",false);Event.removeListener(document,"mousedown",disableAutoSubmenuDisplay);Event.removeListener(document,"keydown",disableAutoSubmenuDisplay);}}}
Event.addListener(document,"mousedown",disableAutoSubmenuDisplay);Event.addListener(document,"keydown",disableAutoSubmenuDisplay);}}},_onBeforeHide:function(p_sType,p_aArgs,p_oMenu){var oActiveItem=this.activeItem;if(oActiveItem){var oConfig=oActiveItem.cfg;oConfig.setProperty("selected",false);var oSubmenu=oConfig.getProperty("submenu");if(oSubmenu){oSubmenu.hide();}
oActiveItem.blur();}},_onParentMenuConfigChange:function(p_sType,p_aArgs,p_oSubmenu){var sPropertyName=p_aArgs[0][0],oPropertyValue=p_aArgs[0][1];switch(sPropertyName){case"iframe":case"constraintoviewport":case"hidedelay":case"showdelay":case"clicktohide":case"effect":p_oSubmenu.cfg.setProperty(sPropertyName,oPropertyValue);break;}},_onParentMenuRender:function(p_sType,p_aArgs,p_oSubmenu){var oParentMenu=p_oSubmenu.parent.parent,oConfig={constraintoviewport:oParentMenu.cfg.getProperty("constraintoviewport"),xy:[0,0],clicktohide:oParentMenu.cfg.getProperty("clicktohide"),effect:oParentMenu.cfg.getProperty("effect"),showdelay:oParentMenu.cfg.getProperty("showdelay"),hidedelay:oParentMenu.cfg.getProperty("hidedelay")};if(this.cfg.getProperty("position")==oParentMenu.cfg.getProperty("position")){oConfig.iframe=oParentMenu.cfg.getProperty("iframe");}
p_oSubmenu.cfg.applyConfig(oConfig);if(!this.lazyLoad){if(Dom.inDocument(this.element)){this.render();}
else{this.render(this.parent.element);}}},_onSubmenuBeforeShow:function(p_sType,p_aArgs,p_oSubmenu){var oParent=this.parent,aAlignment=oParent.parent.cfg.getProperty("submenualignment");this.cfg.setProperty("context",[oParent.element,aAlignment[0],aAlignment[1]]);},_onSubmenuShow:function(p_sType,p_aArgs,p_oSubmenu){var oParent=this.parent;oParent.submenuIndicator.alt=oParent.EXPANDED_SUBMENU_INDICATOR_ALT_TEXT;},_onSubmenuHide:function(p_sType,p_aArgs,p_oSubmenu){var oParent=this.parent;oParent.submenuIndicator.alt=oParent.COLLAPSED_SUBMENU_INDICATOR_ALT_TEXT;},_onMenuItemFocus:function(p_sType,p_aArgs,p_oItem){this.activeItem=p_oItem;},_onMenuItemBlur:function(p_sType,p_aArgs){this.activeItem=null;},_onMenuItemConfigChange:function(p_sType,p_aArgs,p_oItem){var sProperty=p_aArgs[0][0];switch(sProperty){case"submenu":var oSubmenu=p_aArgs[0][1];if(oSubmenu){this._configureSubmenu(p_oItem);}
break;case"text":case"helptext":if(this.element.style.width){var sWidth=this._getOffsetWidth()+"px";Dom.setStyle(this.element,"width",sWidth);}
break;}},enforceConstraints:function(type,args,obj){var oConfig=this.cfg,pos=args[0],x=pos[0],y=pos[1],offsetHeight=this.element.offsetHeight,offsetWidth=this.element.offsetWidth,viewPortWidth=YAHOO.util.Dom.getViewportWidth(),viewPortHeight=YAHOO.util.Dom.getViewportHeight(),scrollX=Math.max(document.documentElement.scrollLeft,document.body.scrollLeft),scrollY=Math.max(document.documentElement.scrollTop,document.body.scrollTop),topConstraint=scrollY+10,leftConstraint=scrollX+10,bottomConstraint=scrollY+viewPortHeight-offsetHeight-10,rightConstraint=scrollX+viewPortWidth-offsetWidth-10,aContext=oConfig.getProperty("context"),oContextElement=aContext?aContext[0]:null;if(x<10){x=leftConstraint;}else if((x+offsetWidth)>viewPortWidth){if(oContextElement&&((x-oContextElement.offsetWidth)>offsetWidth)){x=(x-(oContextElement.offsetWidth+offsetWidth));}
else{x=rightConstraint;}}
if(y<10){y=topConstraint;}else if(y>bottomConstraint){if(oContextElement&&(y>offsetHeight)){y=((y+oContextElement.offsetHeight)-offsetHeight);}
else{y=bottomConstraint;}}
oConfig.setProperty("x",x,true);oConfig.setProperty("y",y,true);oConfig.setProperty("xy",[x,y],true);},configVisible:function(p_sType,p_aArgs,p_oMenu){if(this.cfg.getProperty("position")=="dynamic"){YAHOO.widget.Menu.superclass.configVisible.call(this,p_sType,p_aArgs,p_oMenu);}