Like, I want to check if a link has a certain domain, or already has parameters attached to the end.
就像，我想检查链接是否具有某个域，或者已经在末尾附加了参数。
is there a way of doing a regex thing like ~= maybe?
有没有办法做一个正则表达式的事情~~也许？
currently, I have
目前，我有
alert(ref);
$j("a[href*='mysite']").each(function(i){
alert("hello");
$j(this).attr('href',$j(this).attr('href') + "?ref=" + $j.cookie.get("tb_ref"));
});
but the selector isn't working. (I never see the Hello alert, but I seed the alert ref alert.
但选择器不工作。 （我从未看到过Hello警报，但我播种了警报引用警报。
my a tags
我的标签
<a href="http://domain.mysite.com/">yeah, link</a>
<a href="http://google.com/">g, link</a>
3 个解决方案
#1
14
Use the substring/contains selector:
使用substring / contains选择器：
$("selector[name*='mystring']")
$（ “选择器[名称* = 'MyString的']”）
finds attribute name="somemystring"
找到属性name =“somemystring”
If you're looking for the whole word, delimited by spaces, then use the whole word selector:
如果你正在寻找由空格分隔的整个单词，那么使用整个单词选择器：
$("selector[name~='mystring']")
$（ “选择器[名〜= 'MyString的']”）
finds attribute name="some mystring is good"
找到属性名称=“有些mystring很好”
EDIT I took your code from above and created a jsFiddle for it. I see the one 'Hello' alert pop-up. (I didn't do an alert for the alert(ref), as I didn't know what ref was.) So the selector works for your href attributes. You're alising jQuery different than normal (normal = $, you're using $j). Did you register this alias properly? If you use $ or jQuery instead, does your code work then?
编辑我从上面拿了你的代码并为它创建了一个jsFiddle。我看到一个'Hello'警告弹出窗口。 （我没有对alert（ref）做警报，因为我不知道ref是什么。）因此选择器适用于你的href属性。你正在使jQuery与正常情况不同（正常= $，你使用的是$ j）。你是否正确注册了这个别名？如果您使用$或jQuery代替，那么您的代码是否正常工作？
#2
2
You can use the attribute contains selector (*=), like this:
您可以使用属性contains selector（* =），如下所示：
$("a[href*=somedomain.com]")
There are other attribute selectors available as well.
还有其他属性选择器可用。
#3
#1
14
Use the substring/contains selector:
使用substring / contains选择器：
$("selector[name*='mystring']")
$（ “选择器[名称* = 'MyString的']”）
finds attribute name="somemystring"
找到属性name =“somemystring”
If you're looking for the whole word, delimited by spaces, then use the whole word selector:
如果你正在寻找由空格分隔的整个单词，那么使用整个单词选择器：
$("selector[name~='mystring']")
$（ “选择器[名〜= 'MyString的']”）
finds attribute name="some mystring is good"
找到属性名称=“有些mystring很好”
EDIT I took your code from above and created a jsFiddle for it. I see the one 'Hello' alert pop-up. (I didn't do an alert for the alert(ref), as I didn't know what ref was.) So the selector works for your href attributes. You're alising jQuery different than normal (normal = $, you're using $j). Did you register this alias properly? If you use $ or jQuery instead, does your code work then?
编辑我从上面拿了你的代码并为它创建了一个jsFiddle。我看到一个'Hello'警告弹出窗口。 （我没有对alert（ref）做警报，因为我不知道ref是什么。）因此选择器适用于你的href属性。你正在使jQuery与正常情况不同（正常= $，你使用的是$ j）。你是否正确注册了这个别名？如果您使用$或jQuery代替，那么您的代码是否正常工作？
#2
2
You can use the attribute contains selector (*=), like this:
您可以使用属性contains selector（* =），如下所示：
$("a[href*=somedomain.com]")
There are other attribute selectors available as well.
还有其他属性选择器可用。