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20220330_Vote/Ewide.Web.Entry/wwwroot/lib/xe-utils/forOf.js

@@ -0,0 +1,28 @@
+var isArray = require('./isArray')
+var hasOwnProp = require('./hasOwnProp')
+
+/**
+  * 已废弃，被 some, every 替换
+  * @deprecated
+  */
+function forOf (obj, iterate, context) {
+  if (obj) {
+    if (isArray(obj)) {
+      for (var index = 0, len = obj.length; index < len; index++) {
+        if (iterate.call(context, obj[index], index, obj) === false) {
+          break
+        }
+      }
+    } else {
+      for (var key in obj) {
+        if (hasOwnProp(obj, key)) {
+          if (iterate.call(context, obj[key], key, obj) === false) {
+            break
+          }
+        }
+      }
+    }
+  }
+}
+
+module.exports = forOf