Added floating point field.

2003-03-07 04:01:33 +00:00 · 2003-03-07 04:01:33 +00:00 · 4bed7d43db
commit 4bed7d43db
parent 28571b2e0b
4 changed files with 162 additions and 13 deletions
--- a/www/extras/floatCheck.js
+++ b/www/extras/floatCheck.js
@ -0,0 +1,21 @@
+function doFloatCheck(field) {
+	var valid = "0123456789"
+        var ok = "yes";
+        var points = 0;
+        var temp;
+        for (var i=0; i<field.value.length; i++) {
+        	temp = "" + field.value.substring(i, i+1);
+                if (valid.indexOf(temp) == "-1") {
+                	if (temp == ".") {
+                        	points++;
+                        } else {
+                                ok = "no";
+                        }
+                }
+        }
+        if (points > 1) ok = "no";
+        if (ok == "no") {
+                field.value = field.value.substring(0, (field.value.length) - 1);
+        }
+}
+