2 LuCI - Lua Configuration Interface
4 Copyright 2008 Steven Barth <steven@midlink.org>
5 Copyright 2008-2012 Jo-Philipp Wich <jow@openwrt.org>
7 Licensed under the Apache License, Version 2.0 (the "License");
8 you may not use this file except in compliance with the License.
9 You may obtain a copy of the License at
11 http://www.apache.org/licenses/LICENSE-2.0
18 var cbi_validators = {
22 return (this.match(/^-?[0-9]+$/) != null);
25 'uinteger': function()
27 return (cbi_validators.integer.apply(this) && (this >= 0));
32 return !isNaN(parseFloat(this));
37 return (cbi_validators['float'].apply(this) && (this >= 0));
42 return cbi_validators.ip4addr.apply(this) ||
43 cbi_validators.ip6addr.apply(this);
48 if (this.match(/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})(\/(\S+))?$/))
50 return (RegExp.$1 >= 0) && (RegExp.$1 <= 255) &&
51 (RegExp.$2 >= 0) && (RegExp.$2 <= 255) &&
52 (RegExp.$3 >= 0) && (RegExp.$3 <= 255) &&
53 (RegExp.$4 >= 0) && (RegExp.$4 <= 255) &&
54 ((RegExp.$6.indexOf('.') < 0)
55 ? ((RegExp.$6 >= 0) && (RegExp.$6 <= 32))
56 : (cbi_validators.ip4addr.apply(RegExp.$6)))
65 if( this.match(/^([a-fA-F0-9:.]+)(\/(\d+))?$/) )
67 if( !RegExp.$2 || ((RegExp.$3 >= 0) && (RegExp.$3 <= 128)) )
76 if( addr.indexOf('.') > 0 )
78 var off = addr.lastIndexOf(':');
80 if( !(off && cbi_validators.ip4addr.apply(addr.substr(off+1))) )
83 addr = addr.substr(0, off) + ':0:0';
86 if( addr.indexOf('::') >= 0 )
91 for( var i = 1; i < (addr.length-1); i++ )
92 if( addr.charAt(i) == ':' )
98 for( var i = 0; i < (7 - colons); i++ )
101 if (addr.match(/^(.*?)::(.*?)$/))
102 addr = (RegExp.$1 ? RegExp.$1 + ':' : '') + fill +
103 (RegExp.$2 ? ':' + RegExp.$2 : '');
106 return (addr.match(/^(?:[a-fA-F0-9]{1,4}:){7}[a-fA-F0-9]{1,4}$/) != null);
115 return cbi_validators.integer.apply(this) &&
116 (this >= 0) && (this <= 65535);
119 'portrange': function()
121 if (this.match(/^(\d+)-(\d+)$/))
126 return cbi_validators.port.apply(p1) &&
127 cbi_validators.port.apply(p2) &&
128 (parseInt(p1) <= parseInt(p2))
133 return cbi_validators.port.apply(this);
137 'macaddr': function()
139 return (this.match(/^([a-fA-F0-9]{2}:){5}[a-fA-F0-9]{2}$/) != null);
144 return cbi_validators.hostname.apply(this) ||
145 cbi_validators.ipaddr.apply(this);
148 'hostname': function()
150 if (this.length <= 253)
151 return (this.match(/^[a-zA-Z0-9]+$/) != null ||
152 (this.match(/^[a-zA-Z0-9_][a-zA-Z0-9_\-.]*[a-zA-Z0-9]$/) &&
153 this.match(/[^0-9.]/)));
158 'network': function()
160 return cbi_validators.uciname.apply(this) ||
161 cbi_validators.host.apply(this);
164 'hostport': function()
166 var hp = this.split(/:/);
169 return (cbi_validators.host.apply(hp[0]) &&
170 cbi_validators.port.apply(hp[1]));
175 'ip4addrport': function()
177 var hp = this.split(/:/);
180 return (cbi_validators.ipaddr.apply(hp[0]) &&
181 cbi_validators.port.apply(hp[1]));
185 'ipaddrport': function(bracket)
187 if (this.match(/^([^\[\]:]+):([^:]+)$/)) {
190 return (cbi_validators.ip4addr.apply(addr) &&
191 cbi_validators.port.apply(port));
192 } else if ((bracket == 1) && (this.match(/^\[(.+)\]:([^:]+)$/))) {
195 return (cbi_validators.ip6addr.apply(addr) &&
196 cbi_validators.port.apply(port));
197 } else if ((bracket != 1) && (this.match(/^([^\[\]]+):([^:]+)$/))) {
200 return (cbi_validators.ip6addr.apply(addr) &&
201 cbi_validators.port.apply(port));
212 return (v.match(/^[a-fA-F0-9]{64}$/) != null);
214 return (v.length >= 8) && (v.length <= 63);
221 if ( v.substr(0,2) == 's:' )
224 if( (v.length == 10) || (v.length == 26) )
225 return (v.match(/^[a-fA-F0-9]{10,26}$/) != null);
227 return (v.length == 5) || (v.length == 13);
230 'uciname': function()
232 return (this.match(/^[a-zA-Z0-9_]+$/) != null);
235 'range': function(min, max)
237 var val = parseFloat(this);
238 if (!isNaN(min) && !isNaN(max) && !isNaN(val))
239 return ((val >= min) && (val <= max));
246 var val = parseFloat(this);
247 if (!isNaN(min) && !isNaN(val))
255 var val = parseFloat(this);
256 if (!isNaN(max) && !isNaN(val))
262 'rangelength': function(min, max)
265 if (!isNaN(min) && !isNaN(max))
266 return ((val.length >= min) && (val.length <= max));
271 'minlength': function(min)
275 return (val.length >= min);
280 'maxlength': function(max)
284 return (val.length <= max);
291 for (var i = 0; i < arguments.length; i += 2)
293 if (typeof arguments[i] != 'function')
295 if (arguments[i] == this)
299 else if (arguments[i].apply(this, arguments[i+1]))
309 for (var i = 0; i < arguments.length; i += 2)
311 if (typeof arguments[i] != 'function')
313 if (arguments[i] != this)
317 else if (!arguments[i].apply(this, arguments[i+1]))
327 return cbi_validators.or.apply(
328 this.replace(/^[ \t]*![ \t]*/, ''), arguments);
331 'list': function(subvalidator, subargs)
333 if (typeof subvalidator != 'function')
336 var tokens = this.match(/[^ \t]+/g);
337 for (var i = 0; i < tokens.length; i++)
338 if (!subvalidator.apply(tokens[i], subargs))
343 'phonedigit': function()
345 return (this.match(/^[0-9\*#!\.]+$/) != null);
350 function cbi_d_add(field, dep, next) {
351 var obj = document.getElementById(field);
354 for (var i=0; i<cbi_d.length; i++) {
355 if (cbi_d[i].id == field) {
364 "parent": obj.parentNode.id,
368 cbi_d.unshift(entry);
374 function cbi_d_checkvalue(target, ref) {
375 var t = document.getElementById(target);
379 var tl = document.getElementsByName(target);
381 if( tl.length > 0 && (tl[0].type == 'radio' || tl[0].type == 'checkbox'))
382 for( var i = 0; i < tl.length; i++ )
383 if( tl[i].checked ) {
388 value = value ? value : "";
389 } else if (!t.value) {
394 if (t.type == "checkbox") {
395 value = t.checked ? value : "";
399 return (value == ref)
402 function cbi_d_check(deps) {
405 for (var i=0; i<deps.length; i++) {
408 for (var j in deps[i]) {
409 if (j == "!reverse") {
411 } else if (j == "!default") {
415 istat = (istat && cbi_d_checkvalue(j, deps[i][j]))
425 function cbi_d_update() {
427 for (var i=0; i<cbi_d.length; i++) {
428 var entry = cbi_d[i];
429 var next = document.getElementById(entry.next)
430 var node = document.getElementById(entry.id)
431 var parent = document.getElementById(entry.parent)
433 if (node && node.parentNode && !cbi_d_check(entry.deps)) {
434 node.parentNode.removeChild(node);
437 cbi_c[entry.parent]--;
438 } else if ((!node || !node.parentNode) && cbi_d_check(entry.deps)) {
440 parent.appendChild(entry.node);
442 next.parentNode.insertBefore(entry.node, next);
446 cbi_c[entry.parent]++;
450 if (entry && entry.parent) {
452 cbi_tag_last(parent);
460 function cbi_bind(obj, type, callback, mode) {
461 if (!obj.addEventListener) {
462 obj.attachEvent('on' + type,
464 var e = window.event;
466 if (!e.target && e.srcElement)
467 e.target = e.srcElement;
469 return !!callback(e);
473 obj.addEventListener(type, callback, !!mode);
478 function cbi_combobox(id, values, def, man) {
479 var selid = "cbi.combobox." + id;
480 if (document.getElementById(selid)) {
484 var obj = document.getElementById(id)
485 var sel = document.createElement("select");
487 sel.className = obj.className.replace(/cbi-input-text/, 'cbi-input-select');
489 if (obj.nextSibling) {
490 obj.parentNode.insertBefore(sel, obj.nextSibling);
492 obj.parentNode.appendChild(sel);
495 var dt = obj.getAttribute('cbi_datatype');
496 var op = obj.getAttribute('cbi_optional');
499 cbi_validate_field(sel, op == 'true', dt);
501 if (!values[obj.value]) {
502 if (obj.value == "") {
503 var optdef = document.createElement("option");
505 optdef.appendChild(document.createTextNode(def));
506 sel.appendChild(optdef);
508 var opt = document.createElement("option");
509 opt.value = obj.value;
510 opt.selected = "selected";
511 opt.appendChild(document.createTextNode(obj.value));
512 sel.appendChild(opt);
516 for (var i in values) {
517 var opt = document.createElement("option");
520 if (obj.value == i) {
521 opt.selected = "selected";
524 opt.appendChild(document.createTextNode(values[i]));
525 sel.appendChild(opt);
528 var optman = document.createElement("option");
530 optman.appendChild(document.createTextNode(man));
531 sel.appendChild(optman);
533 obj.style.display = "none";
535 cbi_bind(sel, "change", function() {
536 if (sel.selectedIndex == sel.options.length - 1) {
537 obj.style.display = "inline";
538 sel.parentNode.removeChild(sel);
541 obj.value = sel.options[sel.selectedIndex].value;
551 // Retrigger validation in select
556 function cbi_combobox_init(id, values, def, man) {
557 var obj = document.getElementById(id);
558 cbi_bind(obj, "blur", function() {
559 cbi_combobox(id, values, def, man)
561 cbi_combobox(id, values, def, man);
564 function cbi_filebrowser(id, url, defpath) {
565 var field = document.getElementById(id);
566 var browser = window.open(
567 url + ( field.value || defpath || '' ) + '?field=' + id,
568 "luci_filebrowser", "width=300,height=400,left=100,top=200,scrollbars=yes"
574 function cbi_browser_init(id, respath, url, defpath)
576 function cbi_browser_btnclick(e) {
577 cbi_filebrowser(id, url, defpath);
581 var field = document.getElementById(id);
583 var btn = document.createElement('img');
584 btn.className = 'cbi-image-button';
585 btn.src = respath + '/cbi/folder.gif';
586 field.parentNode.insertBefore(btn, field.nextSibling);
588 cbi_bind(btn, 'click', cbi_browser_btnclick);
591 function cbi_dynlist_init(name, respath, datatype, optional, url, defpath, choices)
593 var input0 = document.getElementsByName(name)[0];
594 var prefix = input0.name;
595 var parent = input0.parentNode;
596 var holder = input0.placeholder;
600 function cbi_dynlist_redraw(focus, add, del)
604 while (parent.firstChild)
606 var n = parent.firstChild;
607 var i = parseInt(n.index);
611 if (n.nodeName.toLowerCase() == 'input')
612 values.push(n.value || '');
613 else if (n.nodeName.toLowerCase() == 'select')
614 values[values.length-1] = n.options[n.selectedIndex].value;
617 parent.removeChild(n);
623 values.splice(focus, 0, '');
625 else if (values.length == 0)
631 for (var i = 0; i < values.length; i++)
633 var t = document.createElement('input');
634 t.id = prefix + '.' + (i+1);
639 t.className = 'cbi-input-text';
641 if (i == 0 && holder)
643 t.placeholder = holder;
646 var b = document.createElement('img');
647 b.src = respath + ((i+1) < values.length ? '/cbi/remove.gif' : '/cbi/add.gif');
648 b.className = 'cbi-image-button';
650 parent.appendChild(t);
651 parent.appendChild(b);
652 if (datatype == 'file')
654 cbi_browser_init(t.id, respath, url, defpath);
657 parent.appendChild(document.createElement('br'));
661 cbi_validate_field(t.id, ((i+1) == values.length) || optional, datatype);
666 cbi_combobox_init(t.id, choices[0], '', choices[1]);
669 cbi_bind(b, 'keydown', cbi_dynlist_keydown);
670 cbi_bind(b, 'keypress', cbi_dynlist_keypress);
672 if (i == focus || -i == focus)
677 cbi_bind(t, 'keydown', cbi_dynlist_keydown);
678 cbi_bind(t, 'keypress', cbi_dynlist_keypress);
684 else if (-i == focus)
688 /* force cursor to end */
695 cbi_bind(b, 'click', cbi_dynlist_btnclick);
699 function cbi_dynlist_keypress(ev)
701 ev = ev ? ev : window.event;
703 var se = ev.target ? ev.target : ev.srcElement;
705 if (se.nodeType == 3)
710 /* backspace, delete */
713 if (se.value.length == 0)
715 if (ev.preventDefault)
723 /* enter, arrow up, arrow down */
727 if (ev.preventDefault)
736 function cbi_dynlist_keydown(ev)
738 ev = ev ? ev : window.event;
740 var se = ev.target ? ev.target : ev.srcElement;
742 if (se.nodeType == 3)
745 var prev = se.previousSibling;
746 while (prev && prev.name != name)
747 prev = prev.previousSibling;
749 var next = se.nextSibling;
750 while (next && next.name != name)
751 next = next.nextSibling;
753 /* advance one further in combobox case */
754 if (next && next.nextSibling.name == name)
755 next = next.nextSibling;
759 /* backspace, delete */
762 var del = (se.nodeName.toLowerCase() == 'select')
763 ? true : (se.value.length == 0);
767 if (ev.preventDefault)
770 var focus = se.index;
774 cbi_dynlist_redraw(focus, -1, se.index);
783 cbi_dynlist_redraw(-1, se.index, -1);
804 function cbi_dynlist_btnclick(ev)
806 ev = ev ? ev : window.event;
808 var se = ev.target ? ev.target : ev.srcElement;
809 var input = se.previousSibling;
810 while (input && input.name != name) {
811 input = input.previousSibling;
814 if (se.src.indexOf('remove') > -1)
818 cbi_dynlist_keydown({
825 cbi_dynlist_keydown({
834 cbi_dynlist_redraw(NaN, -1, -1);
837 //Hijacks the CBI form to send via XHR (requires Prototype)
838 function cbi_hijack_forms(layer, win, fail, load) {
839 var forms = layer.getElementsByTagName('form');
840 for (var i=0; i<forms.length; i++) {
841 $(forms[i]).observe('submit', function(event) {
842 // Prevent the form from also submitting the regular way
846 event.element().request({
859 function cbi_t_add(section, tab) {
860 var t = document.getElementById('tab.' + section + '.' + tab);
861 var c = document.getElementById('container.' + section + '.' + tab);
864 cbi_t[section] = (cbi_t[section] || [ ]);
865 cbi_t[section][tab] = { 'tab': t, 'container': c, 'cid': c.id };
869 function cbi_t_switch(section, tab) {
870 if( cbi_t[section] && cbi_t[section][tab] ) {
871 var o = cbi_t[section][tab];
872 var h = document.getElementById('tab.' + section);
873 for( var tid in cbi_t[section] ) {
874 var o2 = cbi_t[section][tid];
875 if( o.tab.id != o2.tab.id ) {
876 o2.tab.className = o2.tab.className.replace(/(^| )cbi-tab( |$)/, " cbi-tab-disabled ");
877 o2.container.style.display = 'none';
881 o2.tab.className = o2.tab.className.replace(/(^| )cbi-tab-disabled( |$)/, " cbi-tab ");
882 o2.container.style.display = 'block';
889 function cbi_t_update() {
893 for( var sid in cbi_t )
894 for( var tid in cbi_t[sid] )
896 if( cbi_c[cbi_t[sid][tid].cid] == 0 ) {
897 cbi_t[sid][tid].tab.style.display = 'none';
899 else if( cbi_t[sid][tid].tab && cbi_t[sid][tid].tab.style.display == 'none' ) {
900 cbi_t[sid][tid].tab.style.display = '';
902 var t = cbi_t[sid][tid].tab;
903 t.className += ' cbi-tab-highlighted';
907 cbi_tag_last(cbi_t[sid][tid].container);
911 if( hl_tabs.length > 0 )
912 window.setTimeout(function() {
913 for( var i = 0; i < hl_tabs.length; i++ )
914 hl_tabs[i].className = hl_tabs[i].className.replace(/ cbi-tab-highlighted/g, '');
921 function cbi_validate_form(form, errmsg)
923 /* if triggered by a section removal or addition, don't validate */
924 if( form.cbi_state == 'add-section' || form.cbi_state == 'del-section' )
927 if( form.cbi_validators )
929 for( var i = 0; i < form.cbi_validators.length; i++ )
931 var validator = form.cbi_validators[i];
932 if( !validator() && errmsg )
943 function cbi_validate_reset(form)
946 function() { cbi_validate_form(form, null) }, 100
952 function cbi_validate_compile(code)
961 for (var i = 0; i < code.length; i++)
969 switch (code.charCodeAt(i))
981 var label = code.substring(pos, i);
982 label = label.replace(/\\(.)/g, '$1');
983 label = label.replace(/^[ \t]+/g, '');
984 label = label.replace(/[ \t]+$/g, '');
986 if (label && !isNaN(label))
988 stack.push(parseFloat(label));
990 else if (label.match(/^(['"]).*\1$/))
992 stack.push(label.replace(/^(['"])(.*)\1$/, '$2'));
994 else if (typeof cbi_validators[label] == 'function')
996 stack.push(cbi_validators[label]);
1001 throw "Syntax error, unhandled token '"+label+"'";
1006 depth += (code.charCodeAt(i) == 40);
1012 if (typeof stack[stack.length-2] != 'function')
1013 throw "Syntax error, argument list follows non-function";
1015 stack[stack.length-1] =
1016 arguments.callee(code.substring(pos, i));
1027 function cbi_validate_field(cbid, optional, type)
1029 var field = (typeof cbid == "string") ? document.getElementById(cbid) : cbid;
1030 var vstack; try { vstack = cbi_validate_compile(type); } catch(e) { };
1032 if (field && vstack && typeof vstack[0] == "function")
1034 var validator = function()
1039 field.className = field.className.replace(/ cbi-input-invalid/g, '');
1042 var value = (field.options && field.options.selectedIndex > -1)
1043 ? field.options[field.options.selectedIndex].value : field.value;
1045 if (!(((value.length == 0) && optional) || vstack[0].apply(value, vstack[1])))
1048 field.className += ' cbi-input-invalid';
1056 if( ! field.form.cbi_validators )
1057 field.form.cbi_validators = [ ];
1059 field.form.cbi_validators.push(validator);
1061 cbi_bind(field, "blur", validator);
1062 cbi_bind(field, "keyup", validator);
1064 if (field.nodeName == 'SELECT')
1066 cbi_bind(field, "change", validator);
1067 cbi_bind(field, "click", validator);
1070 field.setAttribute("cbi_validate", validator);
1071 field.setAttribute("cbi_datatype", type);
1072 field.setAttribute("cbi_optional", (!!optional).toString());
1076 var fcbox = document.getElementById('cbi.combobox.' + field.id);
1078 cbi_validate_field(fcbox, optional, type);
1082 function cbi_row_swap(elem, up, store)
1084 var tr = elem.parentNode;
1085 while (tr && tr.nodeName.toLowerCase() != 'tr')
1091 var table = tr.parentNode;
1092 while (table && table.nodeName.toLowerCase() != 'table')
1093 table = table.parentNode;
1099 var e = up ? table.rows.length : table.rows.length - 1;
1101 for (var idx = s; idx < e; idx++)
1103 if (table.rows[idx] == tr)
1106 tr.parentNode.insertBefore(table.rows[idx], table.rows[idx-1]);
1108 tr.parentNode.insertBefore(table.rows[idx+1], table.rows[idx]);
1115 for (idx = 2; idx < table.rows.length; idx++)
1117 table.rows[idx].className = table.rows[idx].className.replace(
1118 /cbi-rowstyle-[12]/, 'cbi-rowstyle-' + (1 + (idx % 2))
1121 if (table.rows[idx].id && table.rows[idx].id.match(/-([^\-]+)$/) )
1122 ids.push(RegExp.$1);
1125 var input = document.getElementById(store);
1127 input.value = ids.join(' ');
1132 function cbi_tag_last(container)
1136 for (var i = 0; i < container.childNodes.length; i++)
1138 var c = container.childNodes[i];
1139 if (c.nodeType == 1 && c.nodeName.toLowerCase() == 'div')
1141 c.className = c.className.replace(/ cbi-value-last$/, '');
1148 last.className += ' cbi-value-last';
1152 String.prototype.serialize = function()
1169 for( var i = 0; i < o.length; i++ )
1170 s += (s ? ', ' : '') + String.serialize(o[i]);
1172 return '[ ' + s + ' ]';
1181 s += (s ? ', ' : '') + k + ': ' + String.serialize(o[k]);
1183 return '{ ' + s + ' }';
1190 if( o.match(/[^a-zA-Z0-9_,.: -]/) )
1191 return 'decodeURIComponent("' + encodeURIComponent(o) + '")';
1195 return '"' + o + '"';
1200 return o.toString();
1204 String.prototype.format = function()
1209 var html_esc = [/&/g, '&', /"/g, '"', /'/g, ''', /</g, '<', />/g, '>'];
1210 var quot_esc = [/"/g, '"', /'/g, '''];
1212 function esc(s, r) {
1213 for( var i = 0; i < r.length; i += 2 )
1214 s = s.replace(r[i], r[i+1]);
1220 var re = /^(([^%]*)%('.|0|\x20)?(-)?(\d+)?(\.\d+)?(%|b|c|d|u|f|o|s|x|X|q|h|j|t|m))/;
1221 var a = b = [], numSubstitutions = 0, numMatches = 0;
1223 while( a = re.exec(str) )
1226 var leftpart = a[2], pPad = a[3], pJustify = a[4], pMinLength = a[5];
1227 var pPrecision = a[6], pType = a[7];
1237 if (numSubstitutions < arguments.length)
1239 var param = arguments[numSubstitutions++];
1242 if (pPad && pPad.substr(0,1) == "'")
1243 pad = leftpart.substr(1,1);
1247 var justifyRight = true;
1248 if (pJustify && pJustify === "-")
1249 justifyRight = false;
1253 minLength = parseInt(pMinLength);
1256 if (pPrecision && pType == 'f')
1257 precision = parseInt(pPrecision.substring(1));
1264 subst = (parseInt(param) || 0).toString(2);
1268 subst = String.fromCharCode(parseInt(param) || 0);
1272 subst = (parseInt(param) || 0);
1276 subst = Math.abs(parseInt(param) || 0);
1280 subst = (precision > -1)
1281 ? ((parseFloat(param) || 0.0)).toFixed(precision)
1282 : (parseFloat(param) || 0.0);
1286 subst = (parseInt(param) || 0).toString(8);
1294 subst = ('' + (parseInt(param) || 0).toString(16)).toLowerCase();
1298 subst = ('' + (parseInt(param) || 0).toString(16)).toUpperCase();
1302 subst = esc(param, html_esc);
1306 subst = esc(param, quot_esc);
1310 subst = String.serialize(param);
1317 var ts = (param || 0);
1320 tm = Math.floor(ts / 60);
1325 th = Math.floor(tm / 60);
1330 td = Math.floor(th / 24);
1335 ? String.format('%dd %dh %dm %ds', td, th, tm, ts)
1336 : String.format('%dh %dm %ds', th, tm, ts);
1341 var mf = pMinLength ? parseInt(pMinLength) : 1000;
1342 var pr = pPrecision ? Math.floor(10*parseFloat('0'+pPrecision)) : 2;
1345 var val = parseFloat(param || 0);
1346 var units = [ '', 'K', 'M', 'G', 'T', 'P', 'E' ];
1348 for (i = 0; (i < units.length) && (val > mf); i++)
1351 subst = val.toFixed(pr) + ' ' + units[i];
1357 out += leftpart + subst;
1358 str = str.substr(m.length);
1364 String.prototype.nobr = function()
1366 return this.replace(/[\s\n]+/g, ' ');
1369 String.serialize = function()
1372 for (var i = 1; i < arguments.length; i++)
1373 a.push(arguments[i]);
1374 return ''.serialize.apply(arguments[0], a);
1377 String.format = function()
1380 for (var i = 1; i < arguments.length; i++)
1381 a.push(arguments[i]);
1382 return ''.format.apply(arguments[0], a);
1385 String.nobr = function()
1388 for (var i = 1; i < arguments.length; i++)
1389 a.push(arguments[i]);
1390 return ''.nobr.apply(arguments[0], a);