/**
* @ignore
* utils for event
* @author yiminghe@gmail.com
*/
KISSY.add('event/dom/base/utils', function (S, DOM) {
var EVENT_GUID = 'ksEventTargetId_1.30',
doc = S.Env.host.document,
simpleAdd = doc && doc.addEventListener ?
function (el, type, fn, capture) {
if (el.addEventListener) {
el.addEventListener(type, fn, !!capture);
}
} :
function (el, type, fn) {
if (el.attachEvent) {
el.attachEvent('on' + type, fn);
}
},
simpleRemove = doc && doc.removeEventListener ?
function (el, type, fn, capture) {
if (el.removeEventListener) {
el.removeEventListener(type, fn, !!capture);
}
} :
function (el, type, fn) {
if (el.detachEvent) {
el.detachEvent('on' + type, fn);
}
};
return {
simpleAdd: simpleAdd,
simpleRemove: simpleRemove,
data: function (elem, v) {
return DOM.data(elem, EVENT_GUID, v);
},
removeData: function (elem) {
return DOM.removeData(elem, EVENT_GUID);
}
};
}, {
requires: ['dom']
});