我可以从javascript函数获取网址。 我需要使用php代码将相同的URL存储在我的数据库中。

Question

<script type="text/javascript" src="https://apis.google.com/js/plusone.js"></script>
<script type="text/javascript"> 
function testme(data){var i = data.href ;alert(i);
document.getElementById("log").innerHTML=data.href;}
</script>
<g:plusone callback="testme" href="http://stackoverflow.com/"></g:plusone> <!-- div for google post-->
<?php
include('config.php');          //config file
echo "<b id=".log."></b>";
$query1=mysql_query("insert into addd values('log')");
?>

This is my code for click event for google post. I need the url to be saved in mysql using php

Answer 1

you need to make an ajax call

$.ajax({
  url: "test.html",
  context: document.body
}).done(function() {
  $( this ).addClass( "done" );
});

java script is client side script. you need to pass data from client side to server side either posting form or by ajax request.

Answer 2

Please note the Javascript code execute in Client not in server. Your php will get executed in server and hence it will not get the value of log..

$.ajax({
  url: utl-to-save-data,
  data: {"log":log}
}).done(function() {
  //sussess code;
});

Answer 3

get the full URL path in JavaScript:
var newURL = window.location.protocol + "//" + window.location.host + "/" + window.location.pathname;

If you need to breath up the pathname:
var pathArray = window.location.pathname.split( '/' );

Then access the different parts by the parts of the array, like
var secondLevelLocation = pathArray[0];