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function isBind(ele,en) {
ele = $(ele);
var eo = $._data(ele[0],"events");
if (eo && en in eo)
return true;
var ps = ele.parents().get()
ps.push(document,window);
return ps.some(function(t){
var eo = $._data(t,"events");
if (eo && en in eo) {
return eo[en].some(function(tf){
return $(tf.selector,t).is(ele);
});
}
});
}
alert(isBind($("#id"),"click"));
window.document.body.addEventListener("onclick",function(){console.log("click0")})
$("body").click(function(){
console.log("click1");
});
console.log($._data($("body")[0]));