i am making a purchase sheet in html ,it contain names of
product(by selecting checkboxes),quantity(textbox) and
price(checbox), by using java script i am restricting the
user to prevent them to enter the wrong data ,so i made the
servlet were i am only able to prevent them to enter the
page in empty field , so my doubt is how do you prevent them
how to enter non numerical data in quantity field
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Answer / vijay
this below code is implemented to avoid special-char in a text field...do some change's to avoid char....
!(/^[A-zÑñ0-9-\s]*$/i).test(f.value)?f.value = f.value.replace(/[^A-zÑñ0-9-\s]/ig,''):null;
keep mailing...
if u have any doubt k ;)
| Is This Answer Correct ? | 3 Yes | 1 No |
Answer / shivkumar
use isNumber() function to check whether entered data is non-
numerical ??
if it is then give an error
| Is This Answer Correct ? | 2 Yes | 1 No |
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i am making a purchase sheet in html ,it contain names of product(by selecting checkboxes),quantity(textbox) and price(checbox), by using java script i am restricting the user to prevent them to enter the wrong data ,so i made the servlet were i am only able to prevent them to enter the page in empty field , so my doubt is how do you prevent them how to enter non numerical data in quantity field
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