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Hi,<br />
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I need a code that when a user enters any thing that is not a number, and move from one input to another (lost focus), if is not a number, then erase that value and put a text under the input box, &nbsp;or when the user is typing if is possible and start writing anything different that a number, the text appears under the input box and if the error persist when lost focus then erase the text, any idea?
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Hi,

I need a code that when a user enters any thing that is not a number, and move from one input to another (lost focus), if is not a number, then erase that value and put a text under the input box,  or when the user is typing if is possible and start writing anything different that a number, the text appears under the input box and if the error persist when lost focus then erase the text, any idea?

number validation using jquery

jQuery (Core) is a cross-browser JavaScript library that provides abstractions for common client-side tasks such as Document Object Model (DOM) traversal, DOM manipulation, event handling, animation and Ajax. jQuery also provides a platform to create plugins that extend jQuery's capabilities beyond those already provided by the library.