[bugfix] Field: maxlength not work when type = number (#1839)

2018-09-20 21:15:52 +08:00
parent 4c7c2d7b76
commit efa264d612
2 changed files with 37 additions and 1 deletions
@@ -105,6 +105,7 @@ export default create({
  },

  mounted() {
+    this.format();
    this.$nextTick(this.adjustSize);
  },

@@ -129,8 +130,21 @@ export default create({
      this.$refs.input && this.$refs.input.blur();
    },

+    // native maxlength not work when type = number
+    format(target = this.$refs.input) {
+      let { value } = target;
+      const { maxlength } = this.$attrs;
+
+      if (this.isDef(maxlength) && value.length > maxlength) {
+        value = value.slice(0, maxlength);
+        target.value = value;
+      }
+
+      return value;
+    },
+
    onInput(event) {
-      this.$emit('input', event.target.value);
+      this.$emit('input', this.format(event.target));
    },

    onFocus(event) {