right_click_menu.js

来自「网上有名留言板20120版,非常不错~」· JavaScript 代码 · 共 61 行

//set the skin of the menu (0 or 1, with 1 rendering a default Windows menu like skin)
var menuskin=1

//set this variable to 1 if you wish the URLs of the highlighted menu to be displayed in the status bar
var display_url=0


function showmenuie5(){
//Find out how close the mouse is to the corner of the window
var rightedge=document.body.clientWidth-event.clientX
var bottomedge=document.body.clientHeight-event.clientY

//if the horizontal distance isn't enough to accomodate the width of the context menu
if (rightedge<ie5menu.offsetWidth)
//move the horizontal position of the menu to the left by it's width
ie5menu.style.left=document.body.scrollLeft+event.clientX-ie5menu.offsetWidth
else
//position the horizontal position of the menu where the mouse was clicked
ie5menu.style.left=document.body.scrollLeft+event.clientX

//same concept with the vertical position
if (bottomedge<ie5menu.offsetHeight)
ie5menu.style.top=document.body.scrollTop+event.clientY-ie5menu.offsetHeight
else
ie5menu.style.top=document.body.scrollTop+event.clientY

ie5menu.style.visibility="visible"
return false
}

function hidemenuie5(){
ie5menu.style.visibility="hidden"
}

function highlightie5(){
if (event.srcElement.className=="menuitems"){
event.srcElement.style.backgroundColor="highlight"
event.srcElement.style.color="white"
if (display_url==1)
window.status=event.srcElement.url
}
}

function lowlightie5(){
if (event.srcElement.className=="menuitems"){
event.srcElement.style.backgroundColor=""
event.srcElement.style.color="black"
window.status=''
}
}

function jumptoie5(){
if (event.srcElement.className=="menuitems"){
if (event.srcElement.getAttribute("target")!=null)
window.open(event.srcElement.url,event.srcElement.getAttribute("target"))
else
window.location=event.srcElement.url
}
}