/*
JavaScript Bible, Fourth Edition
by Danny Goodman
John Wiley & Sons CopyRight 2001
*/
function setDocCapture(enable) {
if (!enable) {
document.captureEvents(Event.CLICK)
} else {
document.releaseEvents(Event.CLICK)
document.forms[0].setDocRte.checked = false
docRoute = false
}
}
function setLayerCapture(enable) {
if (!enable) {
document.layer1.captureEvents(Event.CLICK)
} else {
document.layer1.releaseEvents(Event.CLICK)
document.forms[0].setLyrRte.checked = false
layerRoute = false
}
}
var docRoute = false
var layerRoute = false
function setDocRoute(enable) {
docRoute = !enable
}
function setLayerRoute(enable) {
layerRoute = !enable
}
function doMainClick(e) {
if (e.target.type == "button") {
alert("Captured in top document")
if (docRoute) {
routeEvent(e)
}
}
}
document.captureEvents(Event.CLICK)
document.onclick=doMainClick
Capture, Release, and Routing of Event.CLICK
function doLayerClick(e) {
if (e.target.type == "button") {
alert("Captured in layer1")
if (layerRoute) {
routeEvent(e)
}
}
}
layer1.captureEvents(Event.CLICK)
layer1.onclick=doLayerClick