Fix some JS lint.

scripts/ems/web/base64.js

@@ -21,16 +21,19 @@
     // constants
     var b64chars
         = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
-    var b64tab = function(bin) {
+    var b64tab = (function(bin) {
-        var t = {};
+        var t = {}, i, l;
-        for (var i = 0, l = bin.length; i < l; i++) t[bin.charAt(i)] = i;
+        for (i = 0, l = bin.length; i < l; i++) {
+            t[bin.charAt(i)] = i;
+        }
         return t;
-    }(b64chars);
+    })(b64chars);
     var fromCharCode = String.fromCharCode;
     // encoder stuff
     var cb_utob = function(c) {
+        var cc;
         if (c.length < 2) {
-            var cc = c.charCodeAt(0);
+            cc = c.charCodeAt(0);
             return cc < 0x80 ? c
                 : cc < 0x800 ? (fromCharCode(0xc0 | (cc >>> 6))
                                 + fromCharCode(0x80 | (cc & 0x3f)))
@@ -38,7 +41,7 @@
                    + fromCharCode(0x80 | ((cc >>>  6) & 0x3f))
                    + fromCharCode(0x80 | ( cc         & 0x3f)));
         } else {
-            var cc = 0x10000
+            cc = 0x10000
                 + (c.charCodeAt(0) - 0xD800) * 0x400
                 + (c.charCodeAt(1) - 0xDC00);
             return (fromCharCode(0xf0 | ((cc >>> 18) & 0x07))
@@ -70,19 +73,21 @@
         return b.replace(/[\s\S]{1,3}/g, cb_encode);
     };
     var _encode = buffer ? function (u) {
-        return (u.constructor === buffer.constructor ? u : new buffer(u))
+        return (
-        .toString('base64')
+            u.constructor === buffer.constructor ? u : new buffer(u)
+            ).toString('base64');
     }
-    : function (u) { return btoa(utob(u)) }
+    : function (u) { return btoa(utob(u)); }
     ;
     var encode = function(u, urisafe) {
-        return !urisafe
+        return (
-            ? _encode(String(u))
+            !urisafe ?
-            : _encode(String(u)).replace(/[+\/]/g, function(m0) {
+            _encode(String(u)) :
-                return m0 == '+' ? '-' : '_';
+            _encode(String(u)).replace(/[+\/]/g, function(m0) {
+                return (m0 === '+') ? '-' : '_';
             }).replace(/=/g, '');
     };
-    var encodeURI = function(u) { return encode(u, true) };
+    var encodeURI = function(u) { return encode(u, true); };
     // decoder stuff
     var re_btou = new RegExp([
         '[\xC0-\xDF][\x80-\xBF]',

scripts/ems/web/hierarchical-segmentation.js

@@ -10,6 +10,63 @@ var span_count_in = [];
 var span_count_out = [];
 var current_depth = -1;
 
+function highlightSingleNode( sentence, id, color ) {
+  var i, j, item;
+  for(i=nodeIn[sentence][id].start;i<=nodeIn[sentence][id].end;i++) {
+    for(j=nodeIn[sentence][id].depth;j<=max_depth[sentence];j++) {
+      item = "in-" + sentence + "-" + i + "-" + j;
+      if ($(item) !== null) {
+        $(item).setStyle({ backgroundColor: color, borderColor: 'red' });
+      }
+    }
+  }
+  //$("debug").innerHTML = "highlight: "+id+", of "+nodeOut[sentence].size()+"<br>";
+  for(i=nodeOut[sentence][id].start;i<=nodeOut[sentence][id].end;i++) {
+    for(j=nodeOut[sentence][id].depth;j<=max_depth[sentence];j++) {
+      item = "out-" + sentence + "-" + i + "-" + j;
+      //$("debug").innerHTML += item;
+      if ($(item) !== null) {
+        $(item).setStyle({ backgroundColor: color, borderColor: 'red' });
+      }
+    }
+  }
+}
+
+function lowlightAllNodes( sentence ) {
+  var i, j, item;
+  for(i=0;i<span_count_in[sentence];i++) {
+    for(j=0;j<=max_depth[sentence];j++) {
+      item = "in-" + sentence + "-" + i + "-" + j;
+      if ($(item) !== null) {
+        $(item).setStyle({ backgroundColor: 'white', borderColor: 'black' });
+      }
+    }
+  }
+  for(i=0;i<span_count_out[sentence];i++) {
+    for(j=0;j<=max_depth[sentence];j++) {
+      item = "out-" + sentence + "-" + i + "-" + j;
+      if ($(item) !== null) {
+        $(item).setStyle({ backgroundColor: 'white', borderColor: 'black' });
+      }
+    }
+  }
+}
+
+function highlightNode( sentence, id ) {
+  var i;
+  lowlightAllNodes( sentence );
+  highlightSingleNode( sentence, id, 'yellow' );
+  for(i=0; i<nodeChildren[sentence][id].size(); i++) {
+    var childId = nodeChildren[sentence][id][i];
+    var j;
+    highlightSingleNode( sentence, childId, '#ffffa0');
+    for(j=0; j<nodeChildren[sentence][childId].size(); j++) {
+      highlightSingleNode(
+          sentence, nodeChildren[sentence][childId][j], '#ffffe0');
+    }
+  }
+}
+
 function alignIn( sentence, word, depth ) {
   var id, i;
   if (current_depth < depth) {
@@ -44,63 +101,7 @@ function alignOut( sentence, word, depth ) {
 }
 
 function unAlign( sentence ) {
-  if (current_depth == -1) { return; }
+  if (current_depth === -1) { return; }
   current_depth = -1;
   lowlightAllNodes( sentence );
 }
-
-function highlightNode( sentence, id ) {
-  var i;
-  lowlightAllNodes( sentence );
-  highlightSingleNode( sentence, id, 'yellow' );
-  for(i=0; i<nodeChildren[sentence][id].size(); i++) {
-    var childId = nodeChildren[sentence][id][i];
-    var j;
-    highlightSingleNode( sentence, childId, '#ffffa0');
-    for(j=0; j<nodeChildren[sentence][childId].size(); j++) {
-      highlightSingleNode( sentence, nodeChildren[sentence][childId][j], '#ffffe0');
-    }
-  }
-}
-
-function highlightSingleNode( sentence, id, color ) {
-  var i, j;
-  for(i=nodeIn[sentence][id].start;i<=nodeIn[sentence][id].end;i++) {
-    for(j=nodeIn[sentence][id].depth;j<=max_depth[sentence];j++) {
-      var item = "in-" + sentence + "-" + i + "-" + j;
-      if ($(item) != null) {
-        $(item).setStyle({ backgroundColor: color, borderColor: 'red' });
-      }
-    }
-  }
-  //$("debug").innerHTML = "highlight: "+id+", of "+nodeOut[sentence].size()+"<br>";
-  for(i=nodeOut[sentence][id].start;i<=nodeOut[sentence][id].end;i++) {
-    for(j=nodeOut[sentence][id].depth;j<=max_depth[sentence];j++) {
-      var item = "out-" + sentence + "-" + i + "-" + j;
-      //$("debug").innerHTML += item;
-      if ($(item) != null) {
-        $(item).setStyle({ backgroundColor: color, borderColor: 'red' });
-      }
-    }
-  }
-}
-
-function lowlightAllNodes( sentence ) {
-  var i, j;
-  for(i=0;i<span_count_in[sentence];i++) {
-    for(j=0;j<=max_depth[sentence];j++) {
-      var item = "in-" + sentence + "-" + i + "-" + j;
-      if ($(item) != null) {
-        $(item).setStyle({ backgroundColor: 'white', borderColor: 'black' });
-      }
-    }
-  }
-  for(i=0;i<span_count_out[sentence];i++) {
-    for(j=0;j<=max_depth[sentence];j++) {
-      var item = "out-" + sentence + "-" + i + "-" + j;
-      if ($(item) != null) {
-        $(item).setStyle({ backgroundColor: 'white', borderColor: 'black' });
-      }
-    }
-  }
-}