51 lines
1.7 KiB
JavaScript
51 lines
1.7 KiB
JavaScript
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/**
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* $RCSfile: validate.js,v $
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* $Revision: 1.2 $
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* $Date: 2005/08/13 12:20:37 $
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*
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* Various form validation methods.
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*
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* @author Moxiecode
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* @copyright Copyright <EFBFBD> 2005, Moxiecode Systems AB, All rights reserved.
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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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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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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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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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function validateCleanString(form_name, element_name) {
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return testRegExp(form_name, element_name, '^[A-Za-z0-9_]+$');
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}
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function validateEmail(form_name, element_name) {
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return testRegExp(form_name, element_name, '^[-!#$%&\'*+\\./0-9=?A-Z^_`a-z{|}~]+@[-!#$%&\'*+\\/0-9=?A-Z^_`a-z{|}~]+\.[-!#$%&\'*+\\./0-9=?A-Z^_`a-z{|}~]+$');
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}
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function validateAbsUrl(form_name, element_name) {
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return testRegExp(form_name, element_name, '^(news|telnet|nttp|file|http|ftp|https)://[-A-Za-z0-9\\.]+$');
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}
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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]*$');
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}
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function validateSize(form_name, element_name,) {
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return testRegExp(form_name, element_name, '^[0-9]+(px|%)?$');
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}
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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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