var arr = [{
value: 'a'
}];
var getTest = function() {
jQuery.each(arr, function(i, val) {
if (val.value == "a") {
return val;
}
});
}
alert(getTest().value);
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jquery-3.1.0.js:3793 Uncaught TypeError: 无法读取未定义的属性“值”
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