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我有图像地图，我试图通过使用JTip打开另一个页面，但我需要这个页面应该只在mouseover上。我的意思是我不想在映射图像上发生任何点击事件。需要禁用图像地图上的点击事件
<map name="Map" id="Map">
<area id="das" shape="rect" class="jTip" coords="222,84,342,147" href="resources/das.aspx" />
<area id="zirku" shape="rect" class="jTip" coords="260,150,392,205" href="resources/zirku.aspx" />
<area shape="rect" id="mub" class="jTip" coords="337,229,489,285" href="resources/mub.aspx" />
<area shape="rect" id="sas" class="jTip" coords="543,239,668,292" href="resources/sas.aspx" />
<area shape="rect" id="ruw" class="jTip" coords="190,317,281,369" href="resources/ruw.aspx" />
<area shape="rect" id="hab" class="jTip" coords="386,382,485,436" href="resources/hab.aspx" />
<area shape="rect" id="asb" class="jTip" coords="500,480,569,532" href="resources/asb.aspx" />
</map>
和jQuery是
$(document).ready(function(){
var toolTipActive = false;
$("area.jTip").hover(
function() {
var offsetX = 10;
var offsetY = 0;
var areaCoords = this.coords.split(',');
var mapPosition = $('img#image1').offset();
var tipTop = mapPosition.top + (areaCoords[1] * 1) + offsetY;;
var tipLeft = mapPosition.left + (areaCoords[2] * 1) + offsetX;
if (!toolTipActive)
JT_show(this.href,this.id,this.alt,tipLeft,tipTop);
toolTipActive = true;
},
function() {
JT_destroy();
toolTipActive =false;
}
);
});
function JT_destroy(){
$('div#JT').remove();
}
function JT_show(url,linkId,title,posX,posY){
if(title == false)title=" ";
var de = document.documentElement;
var w = self.innerWidth || (de&&de.clientWidth) || document.body.clientWidth;
var hasArea = w - getAbsoluteLeft(linkId);
var clickElementy = posY; //set y position
var queryString = url.replace(/^[^\?]+\??/,'');
var params = parseQuery(queryString);
if(params['width'] === undefined){params['width'] = 250};
if(params['link'] !== undefined){
$('#' + linkId).bind('click',function(){window.location = params['link']});
$('#' + linkId).css('cursor','pointer');
}
if(hasArea>((params['width']*1)+75)){
$("body").append("<div id='JT' style='width:"+params['width']*1+"px'><div id='JT_arrow_left'></div><div id='JT_close_left'>"+title+"</div><div id='JT_copy'><div class='JT_loader'><div></div></div>");//right side
var arrowOffset = getElementWidth(linkId) + 11;
//var clickElementx = getAbsoluteLeft(linkId) + arrowOffset; //set x position
var clickElementx = posX; //set x position
}else{
$("body").append("<div id='JT' style='width:"+params['width']*1+"px'><div id='JT_arrow_right' style='left:"+((params['width']*1)+1)+"px'></div><div id='JT_close_right'>"+title+"</div><div id='JT_copy'><div class='JT_loader'><div></div></div>");//left side
var clickElementx = getAbsoluteLeft(linkId) - ((params['width']*1) + 15); //set x position
}
$('#JT').css({left: clickElementx+"px", top: clickElementy+"px"});
$('#JT_copy').load(url);
$('#JT').show();
}
function getElementWidth(objectId) {
x = document.getElementById(objectId);
return x.offsetWidth;
}
function getAbsoluteLeft(objectId) {
// Get an object left position from the upper left viewport corner
o = document.getElementById(objectId)
oLeft = o.offsetLeft // Get left position from the parent object
//while(o.offsetParent!=null) { // Parse the parent hierarchy up to the document element
// oParent = o.offsetParent // Get parent object reference
// oLeft += oParent.offsetLeft // Add parent left position
// o = oParent
//}
return oLeft
}
function getAbsoluteTop(objectId) {
// Get an object top position from the upper left viewport corner
o = document.getElementById(objectId)
oTop = o.offsetTop // Get top position from the parent object
while(o.offsetParent!=null) { // Parse the parent hierarchy up to the document element
oParent = o.offsetParent // Get parent object reference
oTop += oParent.offsetTop // Add parent top position
o = oParent
}
return oTop
}
function parseQuery (query) {
var Params = new Object();
if (! query) return Params; // return empty object
var Pairs = query.split(/[;&]/);
for (var i = 0; i < Pairs.length; i++) {
var KeyVal = Pairs[i].split('=');
if (! KeyVal || KeyVal.length != 2) continue;
var key = unescape(KeyVal[0]);
var val = unescape(KeyVal[1]);
val = val.replace(/\+/g, ' ');
Params[key] = val;
}
return Params;
}
function blockEvents(evt) {
if(evt.target){
evt.preventDefault();
}else{
evt.returnValue = false;
}
}