Restrict specific characters/symbols from being accepted in field

[Margo]

Hello @Viorel,

You can either add a code to replace symbols while user is typing

fd.field('FieldName').$on('change', function(value) {
    fd.field('FieldName').value = value.replace(/([\/\,\!\\\^\$\{\}\[\]\(\)\.\*\+\?\|\<\>\-\&])/g, "");
});

or add custom validation as described in this post:

Limit Characters in Text Field

Hello @stormanh, You can use the code below to validate the plain text field: fd.spRendered(function() { fd.field('Title').validators.push({ name: 'Invalid characters', error: "Please remove invalid characters", validate: function() { var str = fd.field('Title').value; return !/[~"#%&*:<>?/\{|}.]/g.test(str); } }); });