Finish change row per page

[qtadmin.git] / js / forms.js

diff --git a/js/forms.js b/js/forms.js
index 8db2d66283f70491dba1b5f788300bea1945b4f2..1460abd6380e13130af6ce4f4b9315b51e854615 100644 (file)
--- a/js/forms.js
+++ b/js/forms.js
@@ -1,22 +1,39 @@
 /* vim: set ts=4 tw=4 sw=4 noet: */
 
 function updateRowsPerPage() {
+    var pos;
+    var url;
+    var base;
+    var href;
     var rowsPerPage = document.getElementById("rows");
-    var found = false;
     var link = document.getElementsByTagName('a');
+    var found = false;
     for (var i = 0; i < link.length; i++) {
-        var url = link[i].href;
-        var pos = url.search('rowsperpage');
+        url = link[i].href;
+        pos = url.search('rowsperpage');
         if (pos >= 0) {
             found = true;
-            var base = url.slice(0, pos);
-            alert('base: ' + base);
+            base = url.slice(0, pos);
+            href = base + 'rowsperpage=' + rowsPerPage.value;
+            link[i].href = href;
         }
     }
     if (found == false) {
-        /* current page has rows < current rows per page */
-        var href = location.href;
-        href = href + '?rowsperpage=' + rowsPerPage.value;
-        location.href = href;
+        pos = location.href.search('rowsperpage');
+        if (pos >= 0) {
+            base = location.href.slice(0, pos);
+        } else {
+            base = location.href;
+        }
+        if (location.href.charAt(location.href.length) == '?') {
+            href = base + 'rowsperpage=' + rowsPerPage.value;
+        } else {
+            href = base + '?rowsperpage=' + rowsPerPage.value;
+        }
+    } else {
+        pos = location.href.search('rowsperpage');
+        base = location.href.slice(0, pos);
+        href = base + 'rowsperpage=' + rowsPerPage.value;
     }
+    location.href = href;
 }