Stop appending &_= to the parameters for non-GET Ajax requests in S…

…afari. We no longer support any version of Safari for which this is necessary. [#327 state:resolved] (John-David Dalton, Andrew Dupont)

CHANGELOG

@@ -1,3 +1,5 @@
+* Stop appending `&_=` to the parameters for non-GET Ajax requests in Safari. We no longer support any version of Safari for which this is necessary. [#327 state:resolved] (John-David Dalton, Andrew Dupont)
+
 * Ensure `Form.focusFirstElement` doesn't raise an exception on forms with no fields. [#341 state:resolved] (achernin, Andrew Dupont)
 
 * Define a `relatedTarget` property on extended mouseenter/mouseleave events in IE's legacy event system. [#708 state:resolved] (Walter Smith, Tobie Langel, Andrew Dupont)

src/ajax/request.js

@@ -189,12 +189,9 @@ Ajax.Request = Class.create(Ajax.Base, {
       this.method = 'post';
     }
 
-    if (params) {
+    if (params && this.method === 'get') {
       // when GET, append parameters to URL
-      if (this.method == 'get')
-        this.url += (this.url.include('?') ? '&' : '?') + params;
-      else if (/Konqueror|Safari|KHTML/.test(navigator.userAgent))
-        params += '&_=';
+      this.url += (this.url.include('?') ? '&' : '?') + params;
     }
 
     this.parameters = params.toQueryParams();