jQuery Validate checkbox checked required?
问题 I'm using jQuery Validation plugin to validate a form. The problem is that I can't find a way to validate if a single checkbox in my form is checked HTML markup: <label for="terms">terms : </label> <input type="checkbox" name="terms" id="terms"> jQuery code: rules: { terms: "required" }, messages:{ terms: "check the checbox" } Any help would be appreciated. 回答1: Maybe your checkbox has css style display: none Replace it with visibility: hidden; width: 0; It helped to me. 回答2: HTML markup: