update spectrogram delta

1 files changed, 7 insertions, 2 deletions

diff --git a/app/client/common/slider.component.js b/app/client/common/slider.component.js
index fccbc5e..cc00650 100644
--- a/app/client/common/slider.component.js
+++ b/app/client/common/slider.component.js
@@ -25,10 +25,15 @@ class Slider extends Component {
     let { name, opt } = this.props
     let old_value = opt[name]
     let new_value = e.target.value
-    if (this.props.type === 'int') {
+    console.log(this.props)
+    console.log(new_value, this.props.defaultValue)
+    if (new_value === '') {
+      new_value = this.props.defaultValue || (this.props.max - this.props.min) / 2
+    }
+    else if (this.props.type === 'int') {
       new_value = parseInt(new_value)
     }
-    if (this.props.type === 'odd') {
+    else if (this.props.type === 'odd') {
       new_value = parseInt(Math.floor(new_value / 2) * 2 + 1)
     }
     if (old_value !== new_value) {