jquery core: Closes #5189. Added a generic function to handle getting/setting key...

[jquery.git] / src / core.js

diff --git a/src/core.js b/src/core.js
index d2f82a6..b1dde53 100644 (file)
--- a/src/core.js
+++ b/src/core.js
@@ -553,6 +553,30 @@ function evalScript( i, elem ) {
        }
 }
 
+function access( elems, key, value, exec, fn ) {
+       var l = elems.length;
+       
+       if ( typeof key === "object" ) {
+                       for (var k in key) {
+                               access(elems, k, key[k], exec, fn);
+                       }
+               return elems;
+       }
+       
+       if (value !== undefined) {
+               exec = exec && jQuery.isFunction(value);
+               
+               for (var i = 0; i < l; i++) {
+                       var elem = elems[i],
+                               val = exec ? value.call(elem, i) : value;
+                       fn(elem, key, val);
+               }
+               return elems;
+       }
+       
+       return l ? fn(elems[0], key) : null;
+}
+
 function now() {
        return (new Date).getTime();
 }