Fix #177 (Null values aren't serialized correctly)

prashantsharmain · prashantsharmain · commit 0eab82ba6476 · 2017-02-01T21:05:15.000+05:30
Fix by serializing null and undefined values to blank strings. This is what jQuery also does.
diff --git a/ajax.js b/ajax.js
@@ -76,7 +76,7 @@ $._formData = function (o) {
 	var kvps = [], regEx = /%20/g, val;
 	for (var k in o) {
 		val = o[k];
-		val = typeof val === "undefined" || val === null ? "" : val;
+		val = (val == null) ? "" : val;
 		kvps.push(encodeURIComponent(k).replace(regEx, "+") + "=" + encodeURIComponent(val.toString()).replace(regEx, "+"));
 	}
 	return kvps.join('&');

Original file line number	Diff line number	Diff line change
`@@ -76,7 +76,7 @@ $._formData = function (o) {`
`76`	`76`	`var kvps = [], regEx = /%20/g, val;`
`77`	`77`	`for (var k in o) {`
`78`	`78`	`val = o[k];`
`79`		`- val = typeof val === "undefined" \|\| val === null ? "" : val;`
	`79`	`+ val = (val == null) ? "" : val;`
`80`	`80`	`kvps.push(encodeURIComponent(k).replace(regEx, "+") + "=" + encodeURIComponent(val.toString()).replace(regEx, "+"));`
`81`	`81`	`}`
`82`	`82`	`return kvps.join('&');`