diff --git a/src/core/Render.js b/src/core/Render.js
index d797243..a55aaf2 100644
--- a/src/core/Render.js
+++ b/src/core/Render.js
@@ -516,14 +516,14 @@ export class Render {
 		
 		Ut.each(field, (val, key) => {
 
-			if (key == 'readonly') {
+			if (key === 'readonly') {
 				key = 'readOnly';
 				val = Boolean(val);
 			}
 
-			if (field.maxlength) {
+			if (key === 'maxlength') {
 				key = 'maxLength';
-				val = Boolean(val);
+				val = parseInt(val);
 			}
 
 			if (key === 'required' || key === 'disabled') {
@@ -537,10 +537,10 @@ export class Render {
 				}
 
 				if (key === 'dataid') {
-					input.dataset.id = field.dataid;
+					input.dataset.id = val;
 					return;
 				}
-				
+								
 				input[ key ] = val;
 			}
 		});