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JavaScript

Disabled the Right Click menu in JS

Disabled the Right Click menu on the document You can disabled menu when right click of the document, the javascript code as follows, var isNS = (navigator.appName == "Netscape") ? 1 : 0; if(navigator.appName == "Netscape") document.captureEvents(Event.MOUSEDOWN||Event.MOUSEUP); function chkMenu(){ return false; } function mous..

Cookies handling in Javascript

Cookies handling in Javascript : The following js scripts to GET / SET the datas into cookies and also you can get the all cookies from this scripts.

How to find position of the element in JS

How to find position of the element in JS ? : You can easy to find the possion of the elements or any objects in the document.

How to get the form values in JS

How to get the form values in JS:-  You can get the form values in the document by using getElementById() or getElementByName() function. Both functions get the element from the document.

GetElementById or getElementByName Method

getElementById or getElementBy Name : You can get the element values from the document by using getElementById() or getElementByName() function. Both functions get the element from the document.Syntax:          getElementById("element_id");          getEl..

Javascript or PHP Rating Script Download

Javascript or PHP Rating Script Download :-       Here you can view or download the PHP / Javascript Rating script.

ADD New DIV or Button within the HTML Document through Javascript

How to add new row within div in javascript:- The createElement() and appendChild() function used to you can create a new div or input tags in the HTML document. The example code given below, ADD New DIV or Button within the HTML Document through Javascript row=1; function addRow(){ row = row + 1; var nd = document.createEleme..

How to change first letter inside the texbox using javascript

How to change first letter inside the texbox using javascript :- ucfirst() function used to change the first letter of the string. The Javascript function and HTML form given below, function ucfirst( str ) { var firstChar = str.charAt(0).toUpperCase(); return firstChar + str.substr(1, str.length-1); }

How To Show and Hide the DIV

Show and Hide the DIV in JavascirptShow and Hide the div tag by using Javascript(JS). The example code as follows settilldate(divname,1l) function settilldate(divname,no_val){ document.getElementById(divname).checked; if(no_val==return_value){ if(document.getElementById(divname).style.display == 'block'){ document.getElementById(divna..

How to deselect or select the SELSECT box value using javascript

how to deselect or select the SELSECT box value using javascript document.getElementById("selectid").selectedIndex = 0;// to select the 0'th index document.getElementById("selectid").selectedIndex = 4;

IsNumeric and IsNan function in JS

IsNumeric function used to check the numeric or not. isNaN function used to check the value is a number or not. If the values is numeric its return true else returned false. Syntax : bool IsNumeric(string) Code : function IsNumeric(val) { if (isNaN(parseFloat(val))) { return false; } return true }

Print the web Page

The JS print() function used to print the current web page. The code as follows,

Elements and attributes properties in JS

Elements properties used to get the all element of the form and attributes properties used to get the all attributes of the particular element on the document. The example code given below, var elements = document.egform.elements; for(var i = 0; i < elements.length; i++) { var list = form[i].attributes ; try{ var node = list['n..

Get the all attributes of the element in JS

Get the all attributes of the element in JS //html code //js code //get all attributes of the object var list = document.getElementById('name').attributes ; var node = list['verify'].nodeValue;

Get childNodes from the parentnode or element

childNodes used to get the all the childs from the elements or parent node, the example code given below, //return as array of the childs on the 'obj_frm' element. var child = document.getElementById('obj_frm').childNodes;

How to get the domain name using javascript

Hi i need to get the host name using the java script host=window.location.hostname; if (host=="localhost") { alert("local host"); } else { alert("no local host"); }

How to enable or desable the text box usng javascript

JAVASCRIPT PART if(window.document.getElementById('checkBox1').checked == true) { document.emailfrm.mailid.disabled=false; // document.emailfrm.mailid.disabled=true; } HTML PART Enable

Strip_tags in JS

Right Now, strip_tags in js, its strip the all HTML tags as like PHP strip_tags, function strip_tags(input){ return input.replace(/]+>/gi, ''); }

SetAttribute in js

The setAttribute() function used to change the element attributes at runtime. The Syntax, element.setAttribute(attr_name,attr_value); Example document.getElementById("user").setAttribute("type","password"); Note: In IE browser is not supported for the changing the TYPE of input tag, otherwise it will be working fine in IE and other all b..

Assign a javascript value to html dropdown

Untitled Document WASHINGTON WEST VIRGINIA WISCONSIN WYOMING var obj = document.getElementById("state"); obj.value ='WV';

How to get the time stamp value using the javascript

get the Current date value time stamp value var d = new Date(); var today = new Date(d.getFullYear(), d.getMonth(), d.getDate()).getTime(); // today obv

Get the GMT value using the javascript

var d = new Date(cal.year, cal.month, 1); alert("da"+d);

Replace function in JS

The Javascript replace() function is used to replace some characters in given the input string. Syntax is :- strObj.replace(find,replace); The following parameter used to can be replace the string, - i => Case-insensitive Search - g => Global Search - gi => both Example, var str="YOS - Replace in JS"; document.write(str.replace(/yos/i..

Array count values in JS

The array_count_values() function used to get the array count values of the particular element,also get the how many times occur on the values in the array, the Java script code given below, function array_count_values(a) { var b = Array(), i = a.length, j; while( i-- ) { j = b[a[i]]; b[a[i]] = j ? j+1 : 1; } return b; } var val=[1,1..

Foreach in JS

foreach loop in Javascript Actually It's javascript "FOR" loop, but its works similar like PHP foreach looping statment so its equivalent to foreach loop statement, the javascript given below, var author = Array("Sam","Craig","Nick"); var output=''; for( i in author ){ output += i + " . " + author[i] + "" ; } document.write(output); ..

How to get the name of the day from the given date in Javascript

how to get the dayname of the todays date using the javascript function dayOfDate(){ var todaydate = new Date(); var day_name =new Array(7); day_name[0]="Sunday"; day_name[1]="Monday"; day_name[2]="Tuesday"; day_name[3]="Wednesday"; day_name[4]="Thursday"; day_name[5]="Friday"; day_name[6]="Saturday"; alert(day_name[todaydate.getDay()]..

Append or insert element in JS JQuery Moo tools

How to append or insert element by using mootools or jquery or javascript, you script as follows, In Javascript, var msg_row = document.createElement('Test'); document.getElementById('log_res').appendChild(msg_row); In Jquery $("#log_res").append("Test"); In Mootools var obj = new Element('div', { 'id': 'id_name', 'text': 'Test msg'..

Javascript onclick

OnClick in JS The following way to use the javascript functions or code in the A tags or other tags For example A tag, 1. javascript:alert("clicked!"); Click Here 2. javascript Onclick method Click Here the above both ways will works in all browsers.