PhpDevelopers

Archive for December 2016

Saturday 24 December 2016

Find location of php.ini using Terminal

To get Location of php.ini file using terminal

Run the following command in terminal

php --ini

if php is install this command will run

else you have to run first this one

sudo apt-get install php5-cli

then run

php --ini

it will give result as

Configuration File (php.ini) Path: /etc/php5/cli
Loaded Configuration File: /etc/php5/cli/php.ini
Scan for additional .ini files in: /etc/php5/cli/conf.d
Additional .ini files parsed: /etc/php5/cli/conf.d/pdo.ini

Set Checkbox checked or unchecked using jQuery

in jQuery on 02:43 No Comments

Set Checkbox checked or unchecked using jQuery

or

How to check checkbox is checked or unchecked using jQuery

Case 1    :    Single Checkbox using Id attribute

Html    :

<!DOCTYPE html>
<html>
<head>
<script src="https://code.jquery.com/jquery-1.11.3.js"></script>
<meta charset="utf-8">
<title>JS Bin</title>
</head>
<body>

    <p id="check">Click me<p>

    <input type ="checkbox" name="chk_1" checked id="chk_1" value="1" /><label for="chk_1">Checkbox 1</label>

</body>
</html>

Script    :

    $('#check').on('click',function(){
        $("#chk_1").prop('checked', false); // Unchecks it
    })

--------------------------------------------------------------   X ---------------------------------------------------------------

Case 2    :    Multiple Checkboxes Using Class attribute

Html    :

<!DOCTYPE html>
<html>
<head>
<script src="https://code.jquery.com/jquery-1.11.3.js"></script>
<meta charset="utf-8">
<title>JS Bin</title>
</head>
<body>

    <p id="check">Click me<p>

    <input type ="checkbox" name="chk_1" checked id="chk_1" value="1" class="mychechkbox"/><label for="chk_1">Checkbox 1</label>
    <input type ="checkbox" name="chk_2" checked id="chk_2" value="1" class="mychechkbox"/><label for="chk_2">Checkbox 2</label>
    <input type ="checkbox" name="chk_3" checked id="chk_3" value="1" class="mychechkbox"/><label for="chk_3">Checkbox 3</label>
    <input type ="checkbox" name="chk_4" checked id="chk_4" value="1" class="mychechkbox"/><label for="chk_4">Checkbox 4</label>

</body>
</html>

Script    :

    $('#check').on('click',function(){
        $(".mychechkbox").prop('checked', false); // Unchecks it
    })

--------------------------------------------------------------   X ---------------------------------------------------------------

Case 3    :    Single Checkbox Using name attribute

Html    :

    <!DOCTYPE html>
    <html>
    <head>
    <script src="https://code.jquery.com/jquery-1.11.3.js"></script>
    <meta charset="utf-8">
    <title>JS Bin</title>
    </head>
    <body>

    <p id="check">Click me<p>

    <input type ="checkbox" name="chk_1" checked id="chk_1" value="1" /><label for="chk_1">Checkbox 1</label>

    </body>
    </html>

Script    :

    $('#check').on('click',function(){
        $("input[name='chk_1']:checkbox").prop('checked', false); // Unchecks it
    })

How to Reload Page on Anchor or label click ??

in jQuery on 02:42 No Comments

How to Reload Page on click??

Html Code:

<div id="test">
    <p>this is test.</p>
    <p id="closeAuction">Reload Page<p>
</div>

Jquery Code:

$(document).ready(function() {
         $('#closeAuction').click(function() {
        location.reload();
     });
   });

For Live Demo Click Here Live Demo

How to write a Simple jquery Code

in jQuery on 02:40 No Comments

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

How to add selected or active class to menu ??

in jQuery on 02:39 No Comments

If you want to add class selected or active to your menu just add the script in your project

Add jquery library using following url

<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>

Html:

<ul id="main-ul">
   <li><a href="#">About MHG</a></li>
    <li><a href="#">Workout Programs</a></li>
    <li><a href="#">Fitness Tips</a></li>
    <li><a href="#">Contact Us</a></li>
    <li><a href="#">Read Our Blog</a></li>
</ul

CSS:

li{list-style:none;}
.selected{background:red;}
.selected a{color:#fff;}

Script:

$(document).ready(function(){
    $("#main-ul li").click(function(){
        $('li').removeClass("selected");
        $(this).addClass("selected");
    })
})

For live demo click Here

Get Image Name from url using jquery

in html jQuery on 02:37 No Comments

First add the jquery file by including following following line

Jquery library:

<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>

Html:

    <img width="75px" height="75px" border="0" alt="Top Tech" src="http://unitedassemblers.com/Artwork/Blank.jpg">

Jquery:

$(document).ready(function(){
    var name = $('img').attr('src');
    var fileNameIndex = name.lastIndexOf("/") + 1;
    var filename = name.substr(fileNameIndex);
    if(filename='Blank.jpg')
    {
     alert('image name is '+filename);
    }
})

Live Demo :

Click here for live demo

Check div or any tag has html or not

in jQuery on 02:24 No Comments

Check div or any tag has html or not

<div id="box3">

</div>

$(document).ready(function(){
   if ($("#box3").text().length > 0) {
        console.log('not empty');
   }
   else{
        console.log('empty');
   }
});

Wednesday 7 December 2016

Smooth scroll using jquery

in html jQuery on 05:21 No Comments

Smooth scroll using jquery

Tuesday 6 December 2016

IPTUX to run in background by mistake.

in Ubuntu on 00:10 No Comments

IPTUX to run in background by mistake.

Steps to resolve this

#1 show hidden files
#2 open %gconf.xml file located on

home/xxxx/.gconf/apps/iptux/%gconf.xml

Now find for "hide_startup" and change

name="hide_startup" mtime="xxxxxxxxxx" type="bool" value="true"

to

name="hide_startup" mtime="xxxxxxxxxx" type="bool" value="false"