CODEWITHSUNDEEP
javascriptjqueryjsp
Romi
Romi

Reputation: 4931

How to check a checkbox is not selected

<li>
            <label><spring:message code="label.roles"/></label> 
            <form:checkbox path="roleIds" value="1" />

            <label><spring:message code="label.users"/></label>
        </li>
        <li>
            <label>&nbsp;</label> 
            <form:checkbox path="roleIds" value="2" />

            <label><spring:message code="label.articles"/></label> 
        </li>
        <li>
            <label>&nbsp;</label> 
            <form:checkbox path="roleIds" value="3" />
            <label><spring:message code="label.contents"/></label>
        </li>
        <li>

Now what i want is to give an error message if any of checkbox is not selected , how can i do it Using jquery

Upvotes: 0

Views: 648

Answers (2)

JB Nizet
JB Nizet

Reputation: 692281

if ($("input[name='roleIds']:checked").length == 0) {
    alert("at least one checkbox must be checked");
}

Upvotes: 2

Sedat Başar
Sedat Başar

Reputation: 3798

if ($("input[name=roleIds]").not(":checked").length) {
    alert("some checkboxes aren't checked");
}

Upvotes: 0

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