Using onMouseDown and onMouseUp Event Handlers : Mouse Event « Event « JavaScript DHTML

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JavaScript DHTML » Event » Mouse Event 
Using onMouseDown and onMouseUp Event Handlers

<HTML>
<HEAD>
<TITLE>onMouseDown and onMouseUp Event Handlers</TITLE>
<SCRIPT LANGUAGE="JavaScript">
if (document.images) {
    var RightNormImg = new Image(16,16)
    var RightUpImg = new Image(16,16)
    var RightDownImg = new Image(16,16)
    var LeftNormImg = new Image(16,16)
    var LeftUpImg = new Image(16,16)
    var LeftDownImg = new Image(16,16)
    RightNormImg.src = "http://www.java2s.com/style/logo.png"
    RightUpImg.src = "http://www.java2s.com/style/logoRed.png"
    RightDownImg.src = "http://www.java2s.com/style/logo.png"
    LeftNormImg.src = "http://www.java2s.com/style/logo.png"
    LeftUpImg.src = "http://www.java2s.com/style/logo.png"
    LeftDownImg.src = "http://www.java2s.com/style/logoRed.png"
}
function setImage(imgName, type) {
    if (document.images) {
        var imgFile = eval(imgName + type + "Img.src")
        document.images[imgName].src = imgFile
        return false
    }
}
</SCRIPT>
</HEAD>
<BODY>
<H1>onMouseDown and onMouseUp Event Handlers</H1>
<HR>
<P>Roll atop and click on the buttons to see how the link event handlers swap
 images:</P>
<CENTER>
<A HREF="javascript:void(0)"
    onMouseOver="return setImage('Left','Up')"
    onMouseDown="return setImage('Left','Down')"

onMouseUp="return setImage('Left','Up')"
    onMouseOut="return setImage('Left','Norm')"
>
<IMG NAME="Left" SRC="LeftNorm.gif" HEIGHT=16 WIDTH=16 BORDER=0></A>
&nbsp;&nbsp;
<A HREF="javascript:void(0)" 
    onMouseOver="return setImage('Right','Up')"
    onMouseDown="return setImage('Right','Down')"
    onMouseUp="return setImage('Right','Up')"
    onMouseOut="return setImage('Right','Norm')"
>
<IMG NAME="Right" SRC="RightNorm.gif" HEIGHT=16 WIDTH=16 BORDER=0></A>
</CENTER>
</BODY>
</HTML>

           
       
Related examples in the same category
1. Catches and manages the mouse's events
2. Mouse and key event (IE)
3. Mouse in image and out
4. Image Mouse on and out
5. Mouse cross hairs
6. Mouse Drag and Drop
7.  Creating a Rollover Effect
8. Codependent Link Tag and the onMouseOver Event
9. Which mouse button was clicked?
10. Which element was clicked
11. Mouse over event
12. Get component From Point (Mouse)
13. Cutting and Pasting under Script Control
14. Using Drag-Related Event Handlers
15.  Using onDragEnter and onDragLeave Event Handlers
16. Dragging Elements with onMouseMove
17. Using the toElement and fromElement Properties
18.  The onBeforeCopy Event Handler
19. Called from an onmousedown event handler
20. Mousedown event handler of an object within a Layer
21. Cursor Arrival and Departure
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