Perhaps the first example you'll see when you first start learning about jquery event processing is how to prevent the browser from performing the default behavior, such as the following code that demonstrates the Click event:
Copy Code code
"Return false" was misused so badly because it looked like it was done with the work we gave it, the browser would no longer redirect us to the link in the href, and the form would not be submitted, but what was wrong with that?Perhaps the first
Code demo differences
What is the function of return false in Jquey:In the numerous statements have the use of return false, of course, for the developers familiar with it, of course, know everything, know the role of this statement, of course, know when to use this
Workaround for Unserialize return False in PHP, Unserializefalse
In this article, we describe the solution of Unserialize return False in PHP, and share it for your reference. Here's how:
PHP provides serialize (serialization) and Unserialize
The header has been sent. Why does it still return false header ("Content-type: text/html; charset = gbk"); // send a header
$ A = headers_sent ();
Var_dump ($ a); // false
Why is false returned here ?????
Reply to discussion
Cause of the problem:1. The function of return false in Ajax is not the same as onsubmit ().2. When Ajax executes, the async default setting value is True, which is asynchronous, that is, when Ajax sends a request, in the process of waiting for the
Workaround for Unserialize return false in PHP
PHP provides serialize (serialization) and Unserialize (deserialization) methods.
Once serialized using serialize, the original data can be obtained using unserialize deserialization.
Let's take a look
There are two types of events: Listener events and browser default behavior events for special tag elements.Listener Events: Event actions that are monitored on a node, such as the Change event for a select node, the click event of a node.Default
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