Java
- 2. 1º IMÁGENES EN MOVIMIENTO <SCRIPT LANGUAGE="JavaScript"> varcurElement; functiondoMouseMove() { varnewleft=0, newTop = 0 if ((event.button==1) && (curElement!=null)) { newleft=event.clientX-document.all.OuterDiv.offsetLeft-(curElement.offsetWidth/2) if (newleft<0) newleft=0 curElement.style.pixelLeft= newleft newtop=event.clientY -document.all.OuterDiv.offsetTop-(curElement.offsetHeight/2) if (newtop<0) newtop=0 curElement.style.pixelTop= newtop event.returnValue = false event.cancelBubble = true } }
- 3. functiondoDragStart() { // Don't do default dragoperation. if ("IMG"==event.srcElement.tagName) event.returnValue=false; } functiondoMouseDown() { if ((event.button==1) && (event.srcElement.tagName=="IMG")) curElement = event.srcElement } document.ondragstart = doDragStart; document.onmousedown = doMouseDown; document.onmousemove = doMouseMove; document.onmouseup = new Function("curElement=null") </SCRIPT> <SCRIPT FOR="MovingPictures" EVENT="onmousedown" LANGUAGE="JavaScript">
- 4. event.cancelBubble=true </SCRIPT> </HEAD> <BODY bgcolor="white"> <DIV id=OuterDivstyle="position:relative;width:100%;height:250"> <img ID="Pic1" STYLE="position:relative;TOP:80pt;LEFT:0pt;WIDTH:150;HEIGHT:50;Z-INDEX:22;" src="html_point_3kb.gif"> </DIV> </body> </html>
- 5. 2º TEXTO DINAMICO <TITLE>Ejemplos Javascript: ejemplo práctico </TITLE> <script language="JavaScript"> <!-- // ByJariAarniala [foo@mbnet.fi] if(navigator.appName == "Microsoft Internet Explorer" && parseInt(navigator.appVersion) >= 4){ ie4 = true; } else { ie4 = false; } functionchangeColor(){ if(ie4){
- 6. what = window.event.srcElement; if(what.className == "link"){ if(what.style.color == "green"){ what.style.color = "lime"; } else { what.style.color = "green"; } } else {} } } document.onmouseover = changeColor; document.onmouseout = changeColor; // --> </script>
- 7. </HEAD> <BODY bgcolor="white"> <a href="http://www.htmlpoint.com" style="color: green; text-decoration: none; font-family: Verdana, Arial; font-weight: 700" class="link">HTMLpoint</a> </body> </html> HTML POINT HTMLPOINT
- 8. 3º IMÁGENES CON ONMOUSEOVER <TITLE>Ejemplos Javascript: ejemplo práctico </TITLE> <script language="JavaScript"> //This script changesthegraphicon mouse over and a graphic in //anotherpart of thescreen { alt0 = new Image(); alt0.src = "white.jpg"; alt1 = new Image(); alt1.src = "java97_a.jpg"; alt2 = new Image(); alt2.src = "java97.jpg"; </script>
- 9. graphic1= new Image(); graphic1.src = "but1.gif"; graphic1on = new Image(); graphic1on.src = "but1b.gif"; graphic2= new Image(); graphic2.src = "but2.gif"; graphic2on = new Image(); graphic2on.src = "but2b.gif"; } functionimageChange(imageID,imageName,imageID2,imageName2) { { document.images[imageID].src = eval(imageName + ".src"); document.images[imageID2].src = eval(imageName2 + ".src"); } }
- 10. </HEAD> <BODY bgcolor="white"> <TABLE> <TR> <TD> <A HREF="mylink" ONMOUSEOVER="imageChange('global','alt1','one','graphic1on')" ONMOUSEOUT="imageChange('global','alt0','one','graphic1')"> <IMG SRC="but1.gif" BORDER="0" NAME="one"><BR><BR> <A HREF="mylink" ONMOUSEOVER="imageChange('global','alt2','two','graphic2on')" ONMOUSEOUT="imageChange('global','alt0','two','graphic2')"> <IMG SRC="but2.gif" BORDER="0" NAME="two"> </TD>
