validation for numeric value for dynamic textbox

Question

Hello How to use validation for numeric value . I have a div and a table generate dynamically in this div using InnerHtml. how can prevent when any one type alphabet in dynamic textbox onmouseleave.

Jignesh Trivedi · Answer

hi you can also use regex to validate the numeric data function isNumber(v) { return v.trim().length > 0 && v.trim().match(/^[0-9]*(\.[0-9]+)?$/); } hope this will help you.

Jaganathan Bantheswaran · Answer

While adding textbox you can do something like TextBox1 txt = new TextBox(); txt.Text = Dynamic; txt.attributes.add(onkeypressjavscript function);