Showing posts with label javascript. Show all posts
change image size using javascript
Change any image size with the using of Radio Button in javascript | Change any image size using javascript
Hello, friends this javascript code is very easy to understand.
First Open any Text Editor.
Type below code or copy & paste into Editor.
Now, Save the file as .html extension.
Code is given below:
<html>
<head>
<script language="javascript">
function f2()
{
document.getElementById('i1').height=400;
document.getElementById('i1').width=500;
}
function f3()
{
document.getElementById('i1').height=600;
document.getElementById('i1').width=700;
}
function f4()
{
document.getElementById('i1').height=800;
document.getElementById('i1').width=900;
}
function fo()
{
document.getElementById('i1').height=200;
document.getElementById('i1').width=300;
}
</script>
</head>
<body>
<form name="f1">
<input type="radio" name="r1" onClick="fo()">200 X 300
<input type="radio" name="r1" onClick="f2()">400 X 500
<input type="radio" name="r1" onClick="f3()">600 X 700
<input type="radio" name="r1" onClick="f4()">800 X 900
<img id="i1" name="img1" src="gun.jpg" height=150 width=250>
</form>
</body>
</html>
See the Output
Hello, friends this javascript code is very easy to understand.
First Open any Text Editor.
Type below code or copy & paste into Editor.
Now, Save the file as .html extension.
Code is given below:
<html>
<head>
<script language="javascript">
function f2()
{
document.getElementById('i1').height=400;
document.getElementById('i1').width=500;
}
function f3()
{
document.getElementById('i1').height=600;
document.getElementById('i1').width=700;
}
function f4()
{
document.getElementById('i1').height=800;
document.getElementById('i1').width=900;
}
function fo()
{
document.getElementById('i1').height=200;
document.getElementById('i1').width=300;
}
</script>
</head>
<body>
<form name="f1">
<input type="radio" name="r1" onClick="fo()">200 X 300
<input type="radio" name="r1" onClick="f2()">400 X 500
<input type="radio" name="r1" onClick="f3()">600 X 700
<input type="radio" name="r1" onClick="f4()">800 X 900
<img id="i1" name="img1" src="gun.jpg" height=150 width=250>
</form>
</body>
</html>
See the Output
Tag :
javascript,
Enable and disable drop down list in javascript
Enable and Disable Two Select box Using Radio Button
Simply Write Below code in Text editor (ANY Notepad , Dreamweaver , Notepad ++ ).
Code is as Below:
<html>
<body onLoad="cLoad()">
<script language="javascript">
function c1()
{
f1.s1.disabled=false;
f1.s2.disabled=true;
}
function c2()
{
f1.s1.disabled=true;
f1.s2.disabled=false;
}
function cLoad()
{
f1.g1[0].checked="unchecked";
f1.s2.disabled=true;
}
</script>
<fieldset style="width:180px;">
<form name="f1">
<legend>
<input type="radio" name="g1" onClick="c1()">Food
<input type="radio" name="g1" onClick="c2()">Drinks
<br><br>
<select name="s1">
<option>Vadapav</option>
<option>Dabeli</option>
<option>Bhajipav</option>
<option>Gathiya</option>
<option>Khaman</option>
</select>
<select name="s2">
<option>Sprite</option>
<option>Mazza</option>
<option>Slice</option>
<option>Thums up</option>
<option>Fanta</option>
</select>
</legend>
</form>
</fieldset>
</body>
</html>
Output is Like this :
Simply Write Below code in Text editor (ANY Notepad , Dreamweaver , Notepad ++ ).
Code is as Below:
<html>
<body onLoad="cLoad()">
<script language="javascript">
function c1()
{
f1.s1.disabled=false;
f1.s2.disabled=true;
}
function c2()
{
f1.s1.disabled=true;
f1.s2.disabled=false;
}
function cLoad()
{
f1.g1[0].checked="unchecked";
f1.s2.disabled=true;
}
</script>
<fieldset style="width:180px;">
<form name="f1">
<legend>
<input type="radio" name="g1" onClick="c1()">Food
<input type="radio" name="g1" onClick="c2()">Drinks
<br><br>
<select name="s1">
<option>Vadapav</option>
<option>Dabeli</option>
<option>Bhajipav</option>
<option>Gathiya</option>
<option>Khaman</option>
</select>
<select name="s2">
<option>Sprite</option>
<option>Mazza</option>
<option>Slice</option>
<option>Thums up</option>
<option>Fanta</option>
</select>
</legend>
</form>
</fieldset>
</body>
</html>
Output is Like this :
Tag :
javascript,
Change background color using javascript
Change background color using javascript . It is very easy and simple coding.
Simply write this code in to Text Editor(Notepad) and SAVE the document as .html extension.And change the background color of your document. It is very helpful for Website.
<html>
<head>
<script language="javascript">
function bgclr()
{
document.bgColor=f1.t1.value;
}
</script>
</head>
<body>
<form name="f1">
Color : <input type="text" name="t1" onkeyup="bgclr()">
</form>
</body>
Like This :
Tag :
javascript,
Change Case through JS | javascript
Change case (uppercase,lowercase etc..) with the simplest use of javascript
Write this Code in Text Editor (Any, Notepad , Notepad ++ , Dreamweaver)
<html>
<head>
<script language="javascript">
function c1(c)
{
j1.style.textTransform=c
}
</script>
</head>
<body>
<form name="f1">
<input type="radio" name="g1" onClick="c1('uppercase')"> UPPERCASE
<input type="radio" name="g1" onClick="c1('lowercase')"> lowercase
<input type="radio" name="g1" onClick="c1('capitalize')"> Capitalize
<input type="radio" name="g1" onClick="c1('none')"> normal
</form>
<h1 id="j1">change the case</h1>
</body>
</html>
Tag :
javascript,
