I have the following code:
var parentEls = node.parents()
.map(function () {
var curParentID = this.getAttribute("id");
var curParentClass = this.getAttribute("class");
if(curParentID) {
return this.tagName + "#" + curParentID;
/*stop the map function from proceeding*/
} else {
return this.tagName;
}
})
.get().reverse().join(", ");
The above code helps to find search for unique id and once an ID is spotted , it creates the xpath. How can i stop the the map function once it has come to a point where the id is retrieved and the map function should stop? I tried return false and break but it does not work.
Is there any other suggestion?
I don't think it is possible using .map(), you may have to use .each() here
var temp = [];
node.parents().each(function () {
var curParentID = this.getAttribute("id");
var curParentClass = this.getAttribute("class");
if(curParentID){
temp.push(this.tagName + "#" + curParentID);
return false;
} else {
temp.push(this.tagName);
}
});
var parentEls = temp.reverse().join(", ");
// parentsUntil() doesn't include the element specified by selector,
// so you need to add the closest ancestor with id attribute to the collection
var parentEls = node.parentsUntil('[id]').add( node.closest('[id]') )
.map(function () {
return this.id ? '#' + this.id : this.tagName;
})
.get().join(", ");
Fiddle (updated): http://jsfiddle.net/SKqhc/5/
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