아래에 게시 된 Java 코드를 사용하여 "x"값을 표시하려고하지만 아무 것도 표시하지 않습니다.XML 요소의 속성 읽기
<?xml version="1.0" encoding="UTF-8"?>
<document>
<group id="Fontanestra">
<place x="4222873.962227057" y="2902240.7064015563" class="hdlamp lamp651
Fontanestra"/>
<place x="4222675.856667058" y="2902341.1436763224" class="hdlamp lamp745
Fontanestra"/>
<place x="4222761.571650493" y="2902285.145924819" class="hdlamp lamp871
Fontanestra"/>
<place x="4222703.30618614" y="2902320.7303823503" class="hdlamp lamp972
Fontanestra"/>
<place x="4222802.65477977" y="2902265.5807657656" class="hdlamp lamp1084
Fontanestra"/>
<place x="4222935.246730494" y="2902220.7360558496" class="hdlamp lamp1110
Fontanestra"/>
<place x="4222734.639113373" y="2902300.2547685634" class="hdlamp lamp1215
Fontanestra"/>
<place x="4222837.368032" y="2902252.747460649" class="hdlamp
lamp1225 Fontanestra"/>
<place x="4222904.859771981" y="2902230.8135758354" class="hdlamp lamp1336
Fontanestra"/>
</group>
</document>
이
당신이 그것을 디버깅을 시도해 봤어을? – BobTheBuilder