| | |
| | | /**
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| | | * $RCSfile: validate.js,v $
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| | | * $Revision: 1.3 $
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| | | * $Date: 2006/02/06 20:11:09 $
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| | | * $Id: validate.js 65 2006-08-24 15:54:55Z spocke $
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| | | *
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| | | * Various form validation methods.
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| | | *
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| | |
| | | * @copyright Copyright © 2004-2006, Moxiecode Systems AB, All rights reserved.
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| | | */
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| | |
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| | | function testRegExp(form_name, element_name, re) {
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| | | return new RegExp(re).test(document.forms[form_name].elements[element_name].value);
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| | | }
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| | | /**
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| | | // String validation:
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| | |
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| | | function validateString(form_name, element_name) {
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| | | return (document.forms[form_name].elements[element_name].value.length > 0);
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| | | }
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| | | if (!Validator.isEmail('myemail'))
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| | | alert('Invalid email.');
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| | |
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| | | function validateSelection(form_name, element_name) {
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| | | return (document.forms[form_name].elements[element_name].selectedIndex > 0);
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| | | }
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| | | // Form validation:
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| | |
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| | | function validateCheckBox(form_name, element_name) {
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| | | return document.forms[form_name].elements[element_name].checked;
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| | | }
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| | | var f = document.forms['myform'];
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| | |
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| | | function validateCleanString(form_name, element_name) {
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| | | return testRegExp(form_name, element_name, '^[A-Za-z0-9_]+$');
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| | | }
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| | | if (!Validator.isEmail(f.myemail))
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| | | alert('Invalid email.');
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| | | */
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| | |
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| | | function validateEmail(form_name, element_name) {
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| | | return testRegExp(form_name, element_name, '^[-!#$%&\'*+\\./0-9=?A-Z^_`a-z{|}~]+@[-!#$%&\'*+\\/0-9=?A-Z^_`a-z{|}~]+\.[-!#$%&\'*+\\./0-9=?A-Z^_`a-z{|}~]+$');
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| | | }
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| | | var Validator = {
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| | | isEmail : function(s) {
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| | | return this.test(s, '^[-!#$%&\'*+\\./0-9=?A-Z^_`a-z{|}~]+@[-!#$%&\'*+\\/0-9=?A-Z^_`a-z{|}~]+\.[-!#$%&\'*+\\./0-9=?A-Z^_`a-z{|}~]+$');
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| | | },
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| | |
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| | | function validateAbsUrl(form_name, element_name) {
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| | | return testRegExp(form_name, element_name, '^(news|telnet|nttp|file|http|ftp|https)://[-A-Za-z0-9\\.]+$');
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| | | }
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| | | isAbsUrl : function(s) {
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| | | return this.test(s, '^(news|telnet|nttp|file|http|ftp|https)://[-A-Za-z0-9\\.]+\\/?.*$');
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| | | },
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| | |
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| | | function validateNumber(form_name, element_name, allow_blank) {
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| | | return (!allow_blank && value == '') ? false : testRegExp(form_name, element_name, '^-?[0-9]*\\.?[0-9]*$');
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| | | }
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| | | isSize : function(s) {
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| | | return this.test(s, '^[0-9]+(px|%)?$');
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| | | },
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| | |
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| | | function validateSize(form_name, element_name,) {
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| | | return testRegExp(form_name, element_name, '^[0-9]+(px|%)?$');
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| | | }
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| | | isId : function(s) {
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| | | return this.test(s, '^[A-Za-z_]([A-Za-z0-9_])*$');
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| | | },
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| | |
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| | | function validateID(form_name, element_name,) {
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| | | return testRegExp(form_name, element_name, '^[A-Za-z_]([A-Za-z0-9_])*$');
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| | | }
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| | | isEmpty : function(s) {
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| | | var nl, i;
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| | |
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| | | if (s.nodeName == 'SELECT' && s.selectedIndex < 1)
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| | | return true;
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| | |
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| | | if (s.type == 'checkbox' && !s.checked)
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| | | return true;
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| | |
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| | | if (s.type == 'radio') {
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| | | for (i=0, nl = s.form.elements; i<nl.length; i++) {
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| | | if (nl[i].type == "radio" && nl[i].name == s.name && nl[i].checked)
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| | | return false;
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| | | }
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| | |
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| | | return true;
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| | | }
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| | |
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| | | return new RegExp('^\\s*$').test(s.nodeType == 1 ? s.value : s);
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| | | },
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| | |
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| | | isNumber : function(s, d) {
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| | | return !isNaN(s.nodeType == 1 ? s.value : s) && (!d || !this.test(s, '^-?[0-9]*\\.[0-9]*$'));
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| | | },
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| | |
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| | | test : function(s, p) {
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| | | s = s.nodeType == 1 ? s.value : s;
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| | |
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| | | return s == '' || new RegExp(p).test(s);
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| | | }
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| | | };
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| | |
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| | | var AutoValidator = {
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| | | settings : {
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| | | id_cls : 'id',
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| | | int_cls : 'int',
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| | | url_cls : 'url',
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| | | number_cls : 'number',
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| | | email_cls : 'email',
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| | | size_cls : 'size',
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| | | required_cls : 'required',
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| | | invalid_cls : 'invalid',
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| | | min_cls : 'min',
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| | | max_cls : 'max'
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| | | },
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| | |
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| | | init : function(s) {
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| | | var n;
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| | |
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| | | for (n in s)
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| | | this.settings[n] = s[n];
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| | | },
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| | |
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| | | validate : function(f) {
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| | | var i, nl, s = this.settings, c = 0;
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| | |
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| | | nl = this.tags(f, 'label');
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| | | for (i=0; i<nl.length; i++)
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| | | this.removeClass(nl[i], s.invalid_cls);
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| | |
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| | | c += this.validateElms(f, 'input');
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| | | c += this.validateElms(f, 'select');
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| | | c += this.validateElms(f, 'textarea');
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| | |
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| | | return c == 3;
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| | | },
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| | |
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| | | invalidate : function(n) {
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| | | this.mark(n.form, n);
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| | | },
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| | |
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| | | reset : function(e) {
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| | | var t = new Array('label', 'input', 'select', 'textarea');
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| | | var i, j, nl, s = this.settings;
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| | |
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| | | if (e == null)
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| | | return;
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| | |
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| | | for (i=0; i<t.length; i++) {
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| | | nl = this.tags(e.form ? e.form : e, t[i]);
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| | | for (j=0; j<nl.length; j++)
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| | | this.removeClass(nl[j], s.invalid_cls);
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| | | }
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| | | },
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| | |
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| | | validateElms : function(f, e) {
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| | | var nl, i, n, s = this.settings, st = true, va = Validator, v;
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| | |
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| | | nl = this.tags(f, e);
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| | | for (i=0; i<nl.length; i++) {
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| | | n = nl[i];
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| | |
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| | | this.removeClass(n, s.invalid_cls);
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| | |
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| | | if (this.hasClass(n, s.required_cls) && va.isEmpty(n))
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| | | st = this.mark(f, n);
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| | |
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| | | if (this.hasClass(n, s.number_cls) && !va.isNumber(n))
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| | | st = this.mark(f, n);
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| | |
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| | | if (this.hasClass(n, s.int_cls) && !va.isNumber(n, true))
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| | | st = this.mark(f, n);
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| | |
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| | | if (this.hasClass(n, s.url_cls) && !va.isAbsUrl(n))
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| | | st = this.mark(f, n);
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| | |
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| | | if (this.hasClass(n, s.email_cls) && !va.isEmail(n))
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| | | st = this.mark(f, n);
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| | |
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| | | if (this.hasClass(n, s.size_cls) && !va.isSize(n))
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| | | st = this.mark(f, n);
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| | |
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| | | if (this.hasClass(n, s.id_cls) && !va.isId(n))
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| | | st = this.mark(f, n);
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| | |
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| | | if (this.hasClass(n, s.min_cls, true)) {
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| | | v = this.getNum(n, s.min_cls);
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| | |
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| | | if (isNaN(v) || parseInt(n.value) < parseInt(v))
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| | | st = this.mark(f, n);
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| | | }
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| | |
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| | | if (this.hasClass(n, s.max_cls, true)) {
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| | | v = this.getNum(n, s.max_cls);
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| | |
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| | | if (isNaN(v) || parseInt(n.value) > parseInt(v))
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| | | st = this.mark(f, n);
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| | | }
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| | | }
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| | |
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| | | return st;
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| | | },
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| | |
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| | | hasClass : function(n, c, d) {
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| | | return new RegExp('\\b' + c + (d ? '[0-9]+' : '') + '\\b', 'g').test(n.className);
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| | | },
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| | |
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| | | getNum : function(n, c) {
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| | | c = n.className.match(new RegExp('\\b' + c + '([0-9]+)\\b', 'g'))[0];
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| | | c = c.replace(/[^0-9]/g, '');
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| | |
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| | | return c;
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| | | },
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| | |
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| | | addClass : function(n, c, b) {
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| | | var o = this.removeClass(n, c);
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| | | n.className = b ? c + (o != '' ? (' ' + o) : '') : (o != '' ? (o + ' ') : '') + c;
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| | | },
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| | |
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| | | removeClass : function(n, c) {
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| | | c = n.className.replace(new RegExp("(^|\\s+)" + c + "(\\s+|$)"), ' ');
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| | | return n.className = c != ' ' ? c : '';
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| | | },
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| | |
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| | | tags : function(f, s) {
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| | | return f.getElementsByTagName(s);
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| | | },
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| | |
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| | | mark : function(f, n) {
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| | | var s = this.settings;
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| | |
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| | | this.addClass(n, s.invalid_cls);
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| | | this.markLabels(f, n, s.invalid_cls);
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| | |
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| | | return false;
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| | | },
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| | |
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| | | markLabels : function(f, n, ic) {
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| | | var nl, i;
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| | |
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| | | nl = this.tags(f, "label");
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| | | for (i=0; i<nl.length; i++) {
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| | | if (nl[i].getAttribute("for") == n.id || nl[i].htmlFor == n.id)
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| | | this.addClass(nl[i], ic);
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| | | }
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| | |
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| | | return null;
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| | | }
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| | | };
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