min-document - npm Package Compare versions

Comparing version 2.7.0 to 2.8.0

document.js

@@ -62,1 +62,28 @@ var DOMText = require("./dom-text.js")
 }
+
+proto.getElementsByClassName = function getElementsByClassName(classNames, parent) {
+    if (classNames.indexOf(" ") != -1) {
+        throw new Error("Not yet implemented: getElementsByClassName for multiple class names");
+    }
+
+    if (!parent) {
+        parent = this.body
+    }
+
+    if (parent.className === classNames) {
+        return [parent]
+    }
+
+    var arr = parent.childNodes
+    var result = null
+
+    if (!arr) {
+        return result
+    }
+
+    for (var i = 0, len = arr.length; !result && i < len; i++) {
+        result = getElementsByClassName(classNames, arr[i])
+    }
+
+    return result
+}

package.json

 {
   "name": "min-document",
-  "version": "2.7.0",
+  "version": "2.8.0",
   "description": "A minimal DOM implementation",
@@ -5,0 +5,0 @@ "keywords": [],

test/test-document.js

@@ -90,2 +90,40 @@ var test = require("tape")
 
+    test("can getElementsByClassName for a single class", function(assert) {
+        function append_div(className, parent) {
+            var div = document.createElement("div")
+            div.className = className
+            parent.appendChild(div)
+            return div
+        }
+
+        function assertSingleMatch(className, expectedElement) {
+            var result = document.getElementsByClassName(className)
+            assert.equal(result.length, 1)
+            assert.equal(result[0], expectedElement)
+        }
+
+        var divA   = append_div("A", document.body)
+        var divB   = append_div("B", document.body)
+        var divC   = append_div("C", document.body)
+
+        var divA1  = append_div("A1",  divA)
+        var divA2  = append_div("A2",  divA)
+        var divB1  = append_div("B1",  divB)
+        var divB2  = append_div("B2",  divB)
+        var divB2a = append_div("B2a", divB2)
+        var divB2b = append_div("B2b", divB2)
+
+        assertSingleMatch("A",    divA)
+        assertSingleMatch("B",    divB)
+        assertSingleMatch("C",    divC)
+        assertSingleMatch("A1",   divA1)
+        assertSingleMatch("A2",   divA2)
+        assertSingleMatch("B1",   divB1)
+        assertSingleMatch("B2",   divB2)
+        assertSingleMatch("B2a",  divB2a)
+        assertSingleMatch("B2b",  divB2b)
+
+        assert.end()
+    })
+
     test("can create/manipulate textnodes", function (assert) {
@@ -92,0 +130,0 @@ var textnode = document.createTextNode("hello")

No alert changes

Improved metrics

Total package byte prevSize

29018

increased by7.26%

Lines of code

601

increased by9.47%

No dependency changes