页: 1 如果用户在文本中,以及他们离开时,可以检测吗? 因此,当用户没有集中关注时,我可以做一个字塔高度=15px。
但是,当用户点击和关注文本领域时,它就会达到50px的高度?
页: 1 如果用户在文本中,以及他们离开时,可以检测吗? 因此,当用户没有集中关注时,我可以做一个字塔高度=15px。
但是,当用户点击和关注文本领域时,它就会达到50px的高度?
类似情况:
$( #textareaID ).focus(function() {
$(this).height(50);
}).blur(function() {
$(this).height(15);
});
你们还可以尝试一下j Query plugin autoResize,以便采取类似于Facebook的行为。
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