Increase import file size in phpmyadmin

open php.ini from /opt/lampp/etc location


i.e.    /opt/lampp/etc/php.ini            //    file location


then find for     :    post_max_size


change the size in mb such as you want 512mb file size limit so type 512M


then again find for :    upload_max_filesize



similarly change the size in mb such as you want 512mb file size limit so type 512M


now save the file and restart the xampp


in ubuntu type on terminal to restart the xampp


sudo /opt/lampp/lampp restart

How to set value of one textbox to another on checkbox checked ?

Permanent address is same as Current address on checkbox click Javascript code.

Html Code:

<form method="post" >

    <input type="text" name="currentaddress" id="currentaddress" placeholder="Current Address" /><br>

    <input type="checkbox" onClick="return address()" name="accept" id="accept"><label for="accept">Same As Above<label><br>

    <input type="text" name="permanentaddress" id="permanentaddress"  placeholder="Permanent Address" />

</form>


Javascipt code:

(Copy-paste the following code in head section of your html page)

function address()
    {
        var chk=document.getElementById("accept").checked;
        if(chk)
        {
        var a1=document.getElementById("currentaddress").value;
        //alert(""+a1);
        document.getElementById("permanentaddress").value=a1;
        document.getElementById("permanentaddress").disabled=true;
        }
        else
        {
            document.getElementById("permanentaddress").disabled=false;
        }
    }

Live Demo

How to write a Simple jquery Code

How to write a Simple  jquery Code ??

Html code:


<input type="text" id="testid"  class="testclass" name="testname" placeholder="Event call using id on textbox click" >

<input type="text" id="testid2"  class="testclass2" name="testname2" placeholder="Event call using class on textbox leave" >


first thing download the latest jquery library from

http://code.jquery.com/jquery-migrate-1.2.1.min.js

then save it with "jquery-migrate-1.2.1.min.js" in your js folder or your project location


Jquery Code:

$(document).ready(function(){    // jquery start
    $("#testid").click(function(){    // text box click event
        alert("You have clicked");    // message to be displayed
    })
 });

This is the basic format for jquery beginner. you can use class instead of textbox id


$(document).ready(function(){    // jquery start
    $(".testclass2").blur(function(){    // text box blur event
        alert("This is use of class selector");    // message to be displayed
    })
 });


$(document).ready(function(){    // jquery start

    $("input").blur(function(){    // text box blur event on particular textbox
       
    $(this).css("border", "1px solid red");
       
    });
 });

Live Demo