初始化fy

uni_modules/UniDevTools/node_modules/licia/$class.js

@@ -0,0 +1,48 @@
+var toArr = require('./toArr');
+var some = require('./some');
+var $safeEls = require('./$safeEls');
+var isStr = require('./isStr');
+var each = require('./each');
+exports = {
+    add: function(els, name) {
+        els = $safeEls(els);
+        var names = safeName(name);
+        each(els, function(el) {
+            var classList = [];
+            each(names, function(name) {
+                if (!exports.has(el, name)) classList.push(name);
+            });
+            if (classList.length !== 0) {
+                el.className += (el.className ? ' ' : '') + classList.join(' ');
+            }
+        });
+    },
+    has: function(els, name) {
+        els = $safeEls(els);
+        var regName = new RegExp('(^|\\s)' + name + '(\\s|$)');
+        return some(els, function(el) {
+            return regName.test(el.className);
+        });
+    },
+    toggle: function(els, name) {
+        els = $safeEls(els);
+        each(els, function(el) {
+            if (!exports.has(el, name)) return exports.add(el, name);
+            exports.remove(el, name);
+        });
+    },
+    remove: function(els, name) {
+        els = $safeEls(els);
+        var names = safeName(name);
+        each(els, function(el) {
+            each(names, function(name) {
+                el.classList.remove(name);
+            });
+        });
+    }
+};
+function safeName(name) {
+    return isStr(name) ? name.split(/\s+/) : toArr(name);
+}
+
+module.exports = exports;