既然我有这一守则,我希望它从一个文本领域删除所有双重空间,但只能每次删除第一次。
$(document).ready(function(){
$("#article").blur(function(){
///alert($(this).val());
$(this).val($(this).val().replace(/ss+/, ));
});
});
I ve also tried removeAll(), but it won t work at all. any help would be great, thanks. I have a live example online at http://jsbin.com/ogasu/2/edit
使用g modifier,在您经常表达中与全球匹配并替代:
/ss+/g
否则,将只取代第一种配对。
顺便提一下,从j Query 1.4到以后,你还可以provide val a function, 履行以下职责:
$(this).val(function(index, value) {
return value.replace(/ss+/g, );
});
这将节省你的第二个电话:$.val。
.replace(/ss+/g, ));
注:<>g>
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