我需要从HTML代码中获取价值

Question

这是我需要获取backupURL值的代码..如何获得它？

var tem="<li><a class="selectBackupFromList" backupURL="http://localhost/3/wordpress/wp-content/infinitewp/backups/localhost-3-wordpress_installClone_full_2015-07-22_9521d628fe5b13281d87d2508e8112c3.zip"><span class="check rep_sprite_backup"></span><span class="bu_name">Backup for Clone</span><span class="bu_time rep_sprite_backup">Jul 22, 2015 @ 07:07pm</span><div class="clear-both"></div></a></li>";

如何获得它？

Answer 1

将您的HTML字符串包装在jQuery中，然后您可以在其上使用jquery方法，就像它在DOM中一样。另外，请注意你的字符串是破碎的。对字符串使用单引号。

$(tem).find('.selectBackupFromList').attr('backupURL');

<强>演示

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var tem = '<li><a class="selectBackupFromList " backupURL="http: //localhost/3/wordpress/wp-content/infinitewp/backups/localhost-3-wordpress_installClone_full_2015-07-22_9521d628fe5b13281d87d2508e8112c3.zip"><span class="check rep_sprite_backup"></span><span class="bu_name">Backup for Clone</span><span class="bu_time rep_sprite_backup">Jul 22, 2015 @ 07:07pm</span><div class="clear-both"></div></a></li>';

alert($(tem).find('.selectBackupFromList').attr('backupURL'));

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<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.10.0/jquery.min.js"></script>

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