added attribute lookup helper method

2012-02-24 17:54:03 +00:00
parent 5841438134
commit 7f97f9710e
2 changed files with 6 additions and 0 deletions
@@ -95,6 +95,11 @@ fun Element.get(selector: String): List<Element> {
    return this.getElementsByTagName(selector).toElementList()
 }

+/** Returns the attribute value or null if its not present */
+inline fun Element?.attribute(name: String): String? {
+    return this?.getAttribute(name)
+}
+
 /** Returns the children of the element as a list */
 inline fun Element?.children(): List<Node> {
    return this?.getChildNodes().toList()