[单选题]分析如下程序,运行结果为( )。<!doctype html><html lang=en><head><meta charset=UTF-8><title>attr( )获取值</title><script type=text/javascript src=jquery.js></script><script>$(function ( ) { $(div).attr(class, box);var cla = $(div).attr(class);console.log(cla);$(div).attr({class: boxClass,id: boxId}); var id = $(div).attr(id);console.log(id);}) </script></head><body><div class=divClass id=divId></div></body></html>
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2023-10-01 08:09:56
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[单选题]分析如下程序,运行结果为( )。<!doctype html><html lang=en><head><meta charset=UTF-8><title>attr( )获取值</title><script type=text/javascript src=jquery.js></script><script>$(function ( ) { $(div).attr(class, box);var cla = $(div).attr(class);console.log(cla);$(div).attr({class: boxClass,id: boxId}); var id = $(div).attr(id);console.log(id);}) </script></head><body><div class=divClass id=divId></div></body></html>

A.divClass divId
B.box divId
C.boxClass divId
D.box boxId
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