CTextBox

Scrummer/Scripts/01. Base.js

@@ -1,10 +1,58 @@
-
+
+////////////////////////
+//  GetElement
+//
 function GetElement(element) {
     if (typeof element == "string") {
         element = document.getElementById(element);
-    }
+    }
     return element;
-}
+}
+
+////////////////////////
+//  ElementAddClass
+//
+function ElementAddClass(element, classname) {
+    element = GetElement(element);
+    if (!element) { return; }
+    var cn = element.className;
+    if (cn.indexOf(classname) != -1) {
+        return;
+    }
+    if (cn != '') {
+        classname = ' ' + classname;
+    }
+    element.className = cn + classname;
+}
+
+////////////////////////
+//  ElementRemoveClass
+//
+function ElementRemoveClass(element, className) {
+    element = GetElement(element);
+    if (!element) { return; }
+    var regex = new RegExp('(?:^|\\s)' + className + '(?!\\S)');
+    if (regex.test(element.className)) {
+        element.className = element.className.replace(regex, '');
+    }
+}
+
+////////////////////////
+//  ElementToggleClass
+//
+function ElementToggleClass(element, className) {
+    element = GetElement(element);
+    if (!element) { return; }
+    var regex = new RegExp('(?:^|\\s)' + className + '(?!\\S)');
+    if (regex.test(element.className)) {
+        element.className = element.className.replace(regex, '');
+        return true;
+    } else {
+        element.className = element.className + ' ' + className;
+        return false;
+    }
+}
+
 
 function escapeHTML(s) {
     return s.replace(/&/g, '&')
@@ -18,3 +66,5 @@ function fixedEncodeURIComponent(str) {
         return '%' + c.charCodeAt(0).toString(16);
     });
 }
+
+