Check placeholder value when setting dirty state.

google · Jun 27, 2017 · b848826 · b848826
1 parent df6196d
commit b848826
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/textfield/textfield.js b/src/textfield/textfield.js
@@ -175,7 +175,11 @@
    * @public
    */
   MaterialTextfield.prototype.checkDirty = function() {
-    if ((this.input_.value && this.input_.value.length > 0) || this.input_.placeholder) {
+    var placeholder = this.input_.placeholder;
+    if (
+      (this.input_.value && this.input_.value.length > 0) ||
+      (placeholder !== undefined || placeholder.trim() !== "")
+    ) {
       this.element_.classList.add(this.CssClasses_.IS_DIRTY);
     } else {
       this.element_.classList.remove(this.CssClasses_.IS_DIRTY);