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I was trying to disable the submit button, when the fields are empty. But its not working. Don't know why its not working. Saw many blogs, but could't figure whats the issue.
<form name="createForm">
<div class="form-group col-md-6">
<label for="createName">Student</label>
<select class="form-control" name="student" id="createName" ng-
model="createStudent.studentId" ng-options="item.name for item in
allStudent" required>
<option value="" selected disabled>Select</option>
</select>
</div>
<div class="form-group col-md-6">
<label for="createClass">Class</label>
<select class="form-control" name="class" id="createClass" ng-
model="createStudent.classId" ng-options="item.number for item in
allClass" required>
<option value="" selected disabled>Select</option>
</select>
</div>
</div>
<div class="form-group col-md-6 text-md-center">
<label for="createCategory">Type of Category</label>
<select class="form-control" name="category" id="createCategory"
ng-model="createStudent.type" ng-options="item.category_type for
item in allcategoriestypes" required>
<option value="" selected disabled>Select</option>
</select>
</div>
</div>
<div class="row align-items-end justify-content-center">
<div class="form-group col-md-6 text-md-center">
<label for="createTeacherName">Teacher Name</label>
<input type="text" class="form-control" name="teacher"
id="createTeacherName" ng-model="createStudent.name"
placeholder="Enter Teacher Name" required>
</div>
</div>
</div>
<div class="text-center pt-1">
<button type="submit" class="btn btn-info px-5" ng-
click="create(createStudent)" ng-
disabled="createForm.$invalid">Save</button>
</div>
</form>
873
asked Jan 02 '26 02:01
it is working fine.it disable the submit button, when the fields are empty.
<!DOCTYPE html>
<html>
<body>
<form name="createForm">
<div class="form-group col-md-6">
<label for="createName">Student</label>
<select class="form-control" name="student" id="createName" ng-
model="createStudent.studentId" ng-options="item.name for item in
allStudent" required>
<option value="" selected disabled>Select</option>
</select>
</div>
<div class="form-group col-md-6">
<label for="createClass">Class</label>
<select class="form-control" name="class" id="createClass" ng-
model="createStudent.classId" ng-options="item.number for item in
allClass" required>
<option value="" selected disabled>Select</option>
</select>
</div>
</div>
<div class="form-group col-md-6 text-md-center">
<label for="createCategory">Type of Category</label>
<select class="form-control" name="category" id="createCategory"
ng-model="createStudent.type" ng-options="item.category_type for
item in allcategoriestypes" required>
<option value="" selected disabled>Select</option>
</select>
</div>
</div>
<div class="row align-items-end justify-content-center">
<div class="form-group col-md-6 text-md-center">
<label for="createTeacherName">Teacher Name</label>
<input type="text" class="form-control" name="teacher"
id="createTeacherName" ng-model="createStudent.name"
placeholder="Enter Teacher Name" required>
</div>
</div>
</div>
<div class="text-center pt-1">
<button type="submit" class="btn btn-info px-5" ng-
click="create(createStudent)" ng-
disabled="createForm.$invalid">Save</button>
</div>
</form>
</body>
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