Php+ajax implementation of click-through volume plus 1_php

Source: Internet
Author: User
Keywords Ajax click to view Volume
The following is a relatively complete code that can be used in real-world applications, which is implemented by Ajax in conjunction with PHP code.

One. The AJAX code is as follows:

 
 Ajax implementation of Browse volume click IncreaseNumber of accesses in the current page database:

Two. PHP Code:

<?php mysql_connect (' localhost ', ' root ', '); Mysql_selectdb (' click '); $rs =mysql_query ("UPDATE click SET num = num +1 WHERE name = '". $_get[' a ']. "'"); if (Mysql_affected_rows () ==1) {  $rs =mysql_query ("SELECT * from click where Name= '". $_get[' a ']. "'");  $row =mysql_fetch_array ($rs);  echo $row [' num ']; }?>

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