[bugfix] Field: allow negative number when type is number (#889)

2018-04-18 16:09:28 +08:00
parent 602f8e0b50
commit b206409b8c
2 changed files with 5 additions and 3 deletions
@@ -115,7 +115,7 @@ export default create({
      if (this.type === 'number') {
        const { keyCode } = event;
        const allowPoint = this.value.indexOf('.') === -1;
-        const isValidKey = (keyCode >= 48 && keyCode <= 57) || (keyCode === 46 && allowPoint);
+        const isValidKey = (keyCode >= 48 && keyCode <= 57) || (keyCode === 46 && allowPoint) || keyCode === 45;
        if (!isValidKey) {
          event.preventDefault();
        }
@@ -129,6 +129,7 @@ export default create({
      }

      const el = this.$refs.textarea;
+      /* istanbul ignore if */
      if (!el) {
        return;
      }