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Validating checkboxes with javascript

validating checkboxes with javascript-11

As i have used asp:checkbox, it ristricted me to access it.

validating checkboxes with javascript-45validating checkboxes with javascript-84validating checkboxes with javascript-69

(16 printed pages) Introduction Getting Started Writing the Validation Script Connecting the Form to the Script Associating Form Fields with Custom Script Code Listing Conclusion When you create forms, providing form validation is useful to ensure that your customers enter valid and complete data.This article explains how to provide client-side validation for forms that you create either by hand or by using the form tools within Front Page.In addition, this article assumes a general understanding of HTML and Java Script, although a thorough understanding is not required. Format("return validate Check Boxes In Grid('');", Grid View1. Format("check All Check Boxes In Grid('');", Grid View1. Change the validation function to this: function validate Check Boxes In Grid(grid Id) { var grid Ref = Element By Id(grid Id); if ( grid Ref == null ) return; var element Array = grid Elements By Tag Name('input'); for (var i=0; i Hi. For more information about HTML and Web scripting, see one or more of the following references.

Important JScript is Microsoft's implementation of ECMAScript, as defined by the specification of the European Computer Manufacturers Association.

You may assign any name you want that is composed of alphanumeric characters (without spaces), but to make writing the code easiest, you should provide a useful, friendly name for each of the fields.

In addition, each of the fields should have a unique name.

However, for some form functions, server-side validation is necessary.

For example, if you have a form that populates a drop-down list based on the value of another form field, server-side processing may be needed to pull data from a database and populate the drop-down list.

Both Java Script and JScript are ECMAScript-compliant languages.