diff --git a/static/js/stringFloat.js b/static/js/stringFloat.js
new file mode 100644
index 00000000..edbbe4da
--- /dev/null
+++ b/static/js/stringFloat.js
@@ -0,0 +1,18 @@
+class stringFloat{
+  constructor(value) {
+    this.string=value
+  }
+  get Value(){
+    return parseFloat(this.string)
+  }
+  valueOf() {
+    return this.Value;
+  }
+  toString(){
+    if (isNaN(checkFloat(this.Value))) {
+      return this.Value
+    } else {
+      return this.string
+    }
+  }
+}
\ No newline at end of file