JavaScript Kit > IE Filters reference > Transitions > Here
RandomDissolve Transition (filter)
The RandomDissolve Transition reveals new content by exposing random pixels
of the content. Defined via IE's CSS filter property and applied through JavaScript, here is its basic
syntax:
Syntax:
filter :progid:DXImageTransform.Microsoft.RandomDissolve(attribute1=value1, attribute2=value2, etc);
Syntax (post IE8):
-ms-filter: "progid:DXImageTransform.Microsoft.RandomDissolve(attribute1=value1, attribute2=value2, etc)";
Note: See "Difference in syntax between pre IE8 and IE8+ browsers" for more info on the changes to the filter syntax in IE8+.
Example:
<style type="text/css">
#somediv{
width: 90%;
-ms-filter:
"progid:DXImageTransform.Microsoft.RandomDissolve(duration=3)";
filter
:progid:DXImageTransform.Microsoft.RandomDissolve(duration=3);
}
</style>
<div id="somediv">Some
DIV</div>
Syntax Via Scripting
//To define a new RandomDissolve filter on
an element
object.style.filter ="progid:DXImageTransform.Microsoft.RandomDissolve(attribute=value1,
attribute2=value2)"
To access an existing property within the RandomDissolve filter:
object.filters.item("DXImageTransform.Microsoft.RandomDissolve").Property1=value1;
//To access an existing property within the RandomDissolve filter via the
filters[] object
object.filters[x].Property1=value1 //where "x" is
the position of the filter within list of filters on element
Below lists the attributes/properties of the RandomDissolve Transition:
RandomDissolve Transition attributes (properties)
| Attributes/ Properties | Description | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| duration | Sets the duration of time the transition takes to
complete, in seconds. No default value. Valid values: Floating point number greater than 0 (seconds implied, ie: 2.5 means 2.5 seconds) |
||||||||
| enabled | Sets/ returns whether the filter is enabled or not.
Default is true.Valid values: true/ false |
||||||||
|
Percent * This property accessible via scripting only |
Sets the point in which to capture the display of the content to apply the
transition on. Default is 0. Valid values: 0 - 100 (percentage implied) |
||||||||
|
status * This property accessible via scripting only |
Returns the current state of the transition. Valid values:
Example: <script type="text/javascript"> |
RandomDissolve Transition methods
| Methods | Description |
|---|---|
| apply() | Captures the initial display of the content in
preparation for the transition to be played (using the play()
method). No visible changes to the content made at this point. |
| play([duration]) | Plays the transition in question. Supports an
optional duration parameter that, if set, overrides the
value of the duration property above in specifying the duration of
the transition (in seconds).In this following example, the
RandomDissolve transition is used to transition between two contents
when hiding the first content before revealing the second (using
CSS's " Example: <style type="text/css"> |
| stop() | Stops the transition playback. |
RandomDissolve Transition Demo
Beautiful castle for sale.
Source:
<style type="text/css">
#sample{
-ms-filter:
"progid:DXImageTransform.Microsoft.RandomDissolve(duration=3)";
filter
:progid:DXImageTransform.Microsoft.RandomDissolve(duration=3);
width: 230px;
height: 230px;
background-color: black;
padding: 10px;
color: white;
}
</style>
<div id="sample">
<img src="castle.jpg" /><br />
<b>Beautiful castle for sale.</b>
</div>
<p><a href="javascript:playtransition()">Play Transition</a></p>
<script type="text/javascript">
var sample=document.getElementById("sample")
function playtransition(){
sample.innerHTML='<img src="castle.jpg" /><br /><b>Beautiful castle for
sale.</b>' //reset DIV to original content (in case demo is run more than once).
sample.filters[0].apply() //capture initial state of image (showing
"castle.gif")
sample.innerHTML='<img src="castleinside.jpg" /><br /><b>Interior is elegant yet
modern!</b>'
sample.filters[0].play() //play transition to reveal new image and description
}
</script>