PHP Classes

File: validate.js

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File: validate.js
Role: ???
Content type: text/plain
Description: Javascript for client-side validation.
Class: form_template
Form generation and validation class.
Author: By
Last change:
Date: 23 years ago
Size: 1,630 bytes
 

Contents

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field = new Array(); function validate(action) { document.input_form.form_action.value = action; if (action=='cancel') { document.input_form.submit(); return; } form_ok = true; for (var i in field) { name = field[i][0]; type = field[i][1]; description = field[i][2]; valid = field[i][3]; expected = field[i][4]; num_options = field[i][5]; value = 0; //extra = ''; switch (type) { case 'select' : for (i = 0; i < num_options; i++) if (document.input_form.elements[name].options[i].selected) value++; break; case 'radio' : for (i = 0; i < num_options; i++) if (document.input_form.elements[name][i].checked) value++; break; case 'multi' : for (i = 0; i < num_options; i++) if (document.input_form.elements[name+'[]'].options[i].selected) value++; break; case 'check' : for (i = 0; i < num_options; i++) if (document.input_form.elements[name+'['+i+']'].checked) value++; break; default: value = document.input_form.elements[name].value; } if (expected) extra = expected; //alert("name: " + name + ' - regexp: '+valid+' - value: ' + value + ' - test: '+valid.test(value)); if (!valid.test(value)) { error_message = 'Validation error in "'+description+'" field. \n'+extra; alert(error_message); form_ok = false; break; } } if (form_ok) document.input_form.submit(); }