jquery find鏂规硶鎬庝箞璋冪敤
瑕佽皟鐢╦Query鐨刦ind鏂规硶锛屽彲浠ユ寜鐓т互涓嬫楠よ繘琛屾搷浣滐細
- 棣栧厛锛岀‘淇濆凡缁忓紩鍏ヤ簡jQuery搴撴枃浠躲€傚彲浠ラ€氳繃鍦℉TML鏂囦欢涓坊鍔犱互涓嬩唬鐮佹潵寮曞叆jQuery搴擄細
<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
- 鍦↗avaScript浠g爜涓娇鐢?code>$()鎴?code>jQuery()鍑芥暟鏉ラ€夋嫨瑕佹搷浣滅殑鍏冪礌銆傝繖涓嚱鏁版帴鍙椾竴涓€夋嫨鍣ㄤ綔涓哄弬鏁帮紝鍙互浣跨敤CSS閫夋嫨鍣ㄨ娉曟潵閫夋嫨鍏冪礌銆備緥濡傦細
var $element = $('.my-element');
- 浣跨敤
find()
鏂规硶鏉ユ煡鎵炬寚瀹氬厓绱犵殑鍚庝唬鍏冪礌銆?code>find()鏂规硶鎺ュ彈涓€涓€夋嫨鍣ㄤ綔涓哄弬鏁帮紝鐢ㄤ簬鎸囧畾瑕佹煡鎵剧殑鍚庝唬鍏冪礌銆備緥濡傦細
var $descendants = $element.find('.descendant-element');
- 鍙互瀵规煡鎵惧埌鐨勫悗浠e厓绱犺繘琛岃繘涓€姝ユ搷浣滐紝渚嬪淇敼鍏舵牱寮忔垨缁戝畾浜嬩欢銆備緥濡傦細
$descendants.css('color', 'red');
$descendants.on('click', function() {
console.log('Clicked');
});
閫氳繃浠ヤ笂姝ラ锛屼綘灏卞彲浠ユ垚鍔熻皟鐢╦Query鐨刦ind鏂规硶鏉ユ煡鎵惧拰鎿嶄綔鍏冪礌浜嗐€?/p>
相关问答