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What is the purpose of "$this"? [duplicate]

This question already has answers here: Closed 11 years ago. Possible Duplicate: What does $this mean in PHP?[详细]

2023-03-12 17:39 分类：问答
What's up with different contexts in android? [duplicate]

This question already has an answer here: Diffinitive rules for using Android's getBaseContext, getApplicationContext or using an Activity's "this"[详细]

2023-03-12 16:16 分类：问答
Select specific child of the current element using THIS

I would like to know how can I select <span =\"data\"> from the following. <div class=\"feeds\" onmouseover=\"...\">[详细]

2023-03-11 20:30 分类：问答
Can't figure out how to use $(this) correctly in jQuery to get hovered element

So I have several DIVs called achievement, and each one contains a span called recent-share. WHat I would like to do is have each recent-share hidden at first, and the have it appear when the parent \[详细]

2023-03-11 18:20 分类：问答
Chrome console handling jQuery $(this) bug?

It is kind of strange. <table> <tr> <td>feng</td> </tr> </table> jQuery code:[详细]

2023-03-11 04:51 分类：问答
How do i refer to the $(this) element insidea $.post

I have this code $.post(\"recommend.php\",{\"jid\":jid,\"vid\":vid,\"eid\":eid},function(data){ if(data==\"1\")[详细]

2023-03-11 03:39 分类：问答
Subjective usages of 'this' in C# [closed]

As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references,or expertise, but this question will likely solicit debate, a[详细]

2023-03-09 18:31 分类：问答
How to refer to enclosing instance from C++ inner class?

In C++, an object refers to itself via this. But how does an instance of an inner class refer to the instance of its enclosing class?[详细]

2023-03-09 13:04 分类：问答
Is there a way to avoid using 'call' in Coffeescript?

I\'m writing a simple Twitter client to play with coffeescript. I have an object literal with some functions that call each other via callbacks.[详细]

2023-03-09 12:59 分类：问答
$this in php is bound dynamically, right?

I\'m getting an error that I think is because I\'ve made some kin开发者_Go百科d of mistake in a refactoring, but I can\'t find documentation on when $this is bound, and my error could be explained by[详细]

2023-03-09 04:35 分类：问答