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## validateShort.js

#### Summary

No overview generated for 'validateShort.js'

Method Summary
`static Object` | `validateShort(form)` Check to see if fields are a valid short.

    /*
     * Licensed to the Apache Software Foundation (ASF) under one or more
     * contributor license agreements.  See the NOTICE file distributed with
     * this work for additional information regarding copyright ownership.
     * The ASF licenses this file to You under the Apache License, Version 2.0
     * (the "License"); you may not use this file except in compliance with
     * the License.  You may obtain a copy of the License at
     *
     *    http://www.apache.org/licenses/LICENSE-2.0
     *
     * Unless required by applicable law or agreed to in writing, software
     * distributed under the License is distributed on an "AS IS" BASIS,
     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     * See the License for the specific language governing permissions and
     * limitations under the License.
     */
        /*$RCSfile: validateShort.js,v $ $Rev: 478676 $ $Date: 2006-11-23 21:35:44 +0000 (Thu, 23 Nov 2006) $ */
        /**
        *  Check to see if fields are a valid short.
        * Fields are not checked if they are disabled.
        *
        * @param form The form validation is taking place on.
        */
        function validateShort(form) {
            var bValid = true;
            var focusField = null;
            var i = 0;
            var fields = new Array();

            var oShort = eval('new ' + jcv_retrieveFormName(form) +  '_ShortValidations()');

            for (var x in oShort) {
                if (!jcv_verifyArrayElement(x, oShort[x])) {
                    continue;
                }
                var field = form[oShort[x][0]];
                if (!jcv_isFieldPresent(field)) {
                  continue;
                }

                if ((field.type == 'hidden' ||
                    field.type == 'text' ||
                    field.type == 'textarea' ||
                    field.type == 'select-one' ||
                    field.type == 'radio')) {

                    var value = '';
                    // get field's value
                    if (field.type == "select-one") {
                        var si = field.selectedIndex;
                        if (si >= 0) {
                            value = field.options[si].value;
                        }
                    } else {
                        value = field.value;
                    }

                    if (value.length > 0) {
                        if (!jcv_isDecimalDigits(value)) {
                            bValid = false;
                            if (i == 0) {
                                focusField = field;
                            }
                            fields[i++] = oShort[x][1];

                        } else {

                            var iValue = parseInt(value, 10);
                            if (isNaN(iValue) || !(iValue >= -32768 && iValue <= 32767)) {
                                if (i == 0) {
                                    focusField = field;
                                }
                                fields[i++] = oShort[x][1];
                                bValid = false;
                            }
                       }
                   }
                }
            }
            if (fields.length > 0) {
               jcv_handleErrors(fields, focusField);
            }
            return bValid;
        }

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Copyright ® 2000-2005 - Apache Software Foundation
Documentation generated by JSDoc on Tue Nov 28 22:30:05 2006