2 行
無檔案結尾符
2.3 KiB
JavaScript
2 行
無檔案結尾符
2.3 KiB
JavaScript
//>>built
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define("dijit/a11y",["dojo/_base/array","dojo/_base/config","dojo/_base/declare","dojo/dom","dojo/dom-attr","dojo/dom-style","dojo/sniff","./main"],function(_1,_2,_3,_4,_5,_6,_7,_8){var _9=(_8._isElementShown=function(_a){var s=_6.get(_a);return (s.visibility!="hidden")&&(s.visibility!="collapsed")&&(s.display!="none")&&(_5.get(_a,"type")!="hidden");});_8.hasDefaultTabStop=function(_b){switch(_b.nodeName.toLowerCase()){case "a":return _5.has(_b,"href");case "area":case "button":case "input":case "object":case "select":case "textarea":return true;case "iframe":var _c;try{var _d=_b.contentDocument;if("designMode" in _d&&_d.designMode=="on"){return true;}_c=_d.body;}catch(e1){try{_c=_b.contentWindow.document.body;}catch(e2){return false;}}return _c&&(_c.contentEditable=="true"||(_c.firstChild&&_c.firstChild.contentEditable=="true"));default:return _b.contentEditable=="true";}};var _e=(_8.isTabNavigable=function(_f){if(_5.get(_f,"disabled")){return false;}else{if(_5.has(_f,"tabIndex")){return _5.get(_f,"tabIndex")>=0;}else{return _8.hasDefaultTabStop(_f);}}});_8._getTabNavigable=function(_10){var _11,_12,_13,_14,_15,_16,_17={};function _18(_19){return _19&&_19.tagName.toLowerCase()=="input"&&_19.type&&_19.type.toLowerCase()=="radio"&&_19.name&&_19.name.toLowerCase();};var _1a=function(_1b){for(var _1c=_1b.firstChild;_1c;_1c=_1c.nextSibling){if(_1c.nodeType!=1||(_7("ie")<=9&&_1c.scopeName!=="HTML")||!_9(_1c)){continue;}if(_e(_1c)){var _1d=+_5.get(_1c,"tabIndex");if(!_5.has(_1c,"tabIndex")||_1d==0){if(!_11){_11=_1c;}_12=_1c;}else{if(_1d>0){if(!_13||_1d<_14){_14=_1d;_13=_1c;}if(!_15||_1d>=_16){_16=_1d;_15=_1c;}}}var rn=_18(_1c);if(_5.get(_1c,"checked")&&rn){_17[rn]=_1c;}}if(_1c.nodeName.toUpperCase()!="SELECT"){_1a(_1c);}}};if(_9(_10)){_1a(_10);}function rs(_1e){return _17[_18(_1e)]||_1e;};return {first:rs(_11),last:rs(_12),lowest:rs(_13),highest:rs(_15)};};_8.getFirstInTabbingOrder=function(_1f,doc){var _20=_8._getTabNavigable(_4.byId(_1f,doc));return _20.lowest?_20.lowest:_20.first;};_8.getLastInTabbingOrder=function(_21,doc){var _22=_8._getTabNavigable(_4.byId(_21,doc));return _22.last?_22.last:_22.highest;};return {hasDefaultTabStop:_8.hasDefaultTabStop,isTabNavigable:_8.isTabNavigable,_getTabNavigable:_8._getTabNavigable,getFirstInTabbingOrder:_8.getFirstInTabbingOrder,getLastInTabbingOrder:_8.getLastInTabbingOrder};}); |