javascript - How to perform inline validation in Knockout on an input field -


i want allow user enter postive numbers , numbers less 100. how can modify input markup required validation.

<input data-bind="value : $root.rootdata.page" class="form-control">

edit: know can validate in js, particular case want solely in makrup.

you can use regular expressions html5 using pattern attribute.

how can validate number between 1 , 99 using regular expression? - give information different ways check if number between 1 , 99

from example, use following

<input data-bind="value : $root.rootdata.page" class="form-control" pattern="^[1-9][0-9]?$">

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