jQuery this.href String Comparison Not Working

问题

I have a simple jQuery script that I'm trying to build upon but I can't get the href string comparison to return true:

<a class="test" href="/Services/Cloud-Hosting">Click Me</a>​

My script is as follows:

$('.test').click(function() {
if ($(this).href == "/Services/Cloud-Hosting") {
    alert('hi');
}
else {
    alert('no');
}
});​

I keep getting the alert of 'no' even thought the hrefs are the same. What am I missing?

回答1:

Change:

if ($(this).href

To:

if (this.href

Or $(this).attr('href') but former is better.

To read attributes, you need to use attr (shorthand for attribute)

This is what you should have:

if (this.href == "/Services/Cloud-Hosting") {
    alert('hi');
}
else {
    alert('no');
}

回答2:

try this:

if ($(this).attr('href') == "/Services/Cloud-Hosting") {

回答3:

jQuery objects don't have an href property. Just access the property of the HTMLAnchorElement using this.href instead of creating a new jQuery object with $(this).

回答4:

See .attr() and try this:

$(this).attr('href') == "/Services/Cloud-Hosting"

instead

来源：https://stackoverflow.com/questions/11298953/jquery-this-href-string-comparison-not-working