为什么在提交表单时选择选项表单元素改变样式?
HTML:
<div ng-controller="TestController">
<form name="test" ng-submit="formSubmit()">
<select name="selectFormItem" ng-options="selectFormItemValue.value as selectFormItemValue.text for selectFormItemValue in selectFormItemValues" ng-required="true" ng-model="testModel" class="selectStyle">
<option value=""></option>
</select>
<button id="testSubmit" type="submit">Submit</button>
</form>
<br/><br/>
<span>{{selectFormItemValues}}</span>
<br/><br/>
</div>
JS:
function TestController($scope) {
$scope.selectFormItemValues = [{'value':0, 'text':'value0'}, {'value':1, 'text':'value1'}];
$scope.formSubmit = function formSubmit() {
alert("dummySubmit!");
}
}
CSS:
body {
font-family: Helvetica;
font-size: 14px;
}
.selectStyle {
padding: 5px;
width: 150px;
}
JSFiddle: http://jsfiddle.net/nEzpS/22/
我注意到当"required"在select form member上设置时,会发生这种情况。
编辑:Chrome版本:23.0.1271.97,24.0.1312.52
这似乎是某些版本的Chrome浏览器的错误,因为这个问题在其他浏览器中不存在。