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1錛岀洿鎺ヨ闂細
A 瀵歸〉闈㈢殑HTML緇撴瀯鍏冪礌錛屽父鐢ㄧ殑鏈塼able, tr, td, div, span絳夛紝鍙互鐢?window.objId錛?BR>
B 瀵硅〃鍗曞厓绱狅紝濡俰nput=text錛宻elect絳夛紝鍙互鐢?form.objId錛?BR>
C 琛ㄥ崟鏄釜鐗逛緥錛屽彲浠ョ敤
window.formNam;
window.document.forms[formIndex];
window.document.forms[formName];
2錛岄氳繃method璁塊棶錛?/STRONG>
涔熷氨鏄皟鐢ㄥ悇縐嶅璞$殑method錛岄氳繃宸茬煡鐨刵ame錛宨d鏉ヨ幏鍙栥?BR>
A document.getElementById(objId);
濡傛灉objId鍦ㄩ〉闈腑涓嶅敮涓錛岃繑鍥炵涓涓紙ID涔熶笉鍞竴錛屽疄鍦ㄦ槸澶笉鍍忚瘽浜嗭紒錛夛紝濡傛灉objId鏍囪瘑涓涓猚ollection瀵硅薄錛岃繑鍥瀋ollection鐨勭涓涓厓绱犮?BR>
B document.getElementsByName(objName/objId);
璇鋒敞鎰忥紝鍦‥lement鍚庨潰鏈変釜s錛屼篃灝辨槸璇達紝榪斿洖鐨勬槸涓涓猚ollection錛屽彲鑳藉繀欏諱嬌鐢ㄥ驚鐜繘琛屾煡鎵撅紱褰撶劧濡傛灉紜畾榪欎釜objName鎴栬卭bjId鏄敮涓鐨勮瘽錛宑ollection[0]灝卞彲浠ヤ簡銆?BR>
C document.getElementsByTagName(tagName);
鑾峰緱浠agName鏍囪鐨凥TML鍏冪礌鐨刢ollection銆?BR>
D collection.item(index / name / id);
涓?FONT style="BACKGROUND-COLOR: #deb887">3.A鍑犱箮鐩稿悓錛屼絾涓嶈兘媯绱nput type=image瀵硅薄銆?BR>
3錛岄氳繃property璁塊棶錛?/FONT>
A object.all[index / name / id];
閫氳繃name/id媯绱㈡椂緇撴灉鏈夊彲鑳芥槸collection錛?BR>
B object.childNodes[index]
涓?FONT style="BACKGROUND-COLOR: #deb887">A鐩鎬技錛屼絾鍖呭惈鏂囨湰鑺傜偣TextNode