按下回车键后,我一直试图让我的登录页面工作,但它不起作用。帮助任何人? 这是我的代码:
Javascript / viewModel:
ko.bindingHandlers.enterkey = {
init: function (element, valueAccessor, allBindings, viewModel) {
var callback = valueAccessor();
$(element).keypress(function (event) {
var keyCode = (event.which ? event.which : event.keyCode);
if (keyCode === 13) {
callback.call(viewModel);
return false;
}
return true;
});
}
};
Mobile.Login = function (params) {
var viewModel = {
dxPasswordTB: {
value: ko.observable(""),
showClearButton: true,
placeholder: ko.observable("PASSWORD"),
mode: 'password'
},
validateAndSubmit: function (params) {
var result = params.validationGroup.validate();
...
},
};
return viewModel;
};
查看/ HTML:
<div class="row">
<div class="col-sm-12 col-xs-12">
<div class="form-group">
<div class="input-group">
<span class="input-group-addon"><i class="icon-password"></i></span>
<div class="form-control">
<div data-bind="dxTextBox: dxPasswordTB, dxValidator: PasswordVR, valueUpdate: 'afterkeydown', enterkey: validateAndSubmit""></div>
</div>
</div>
</div>
</div>
</div>
知道这里出了什么问题吗?如果您这样做,请在此发表您的建议,谢谢!
答案 0 :(得分:0)
我设法通过在devExpress的dxPasswordTB中使用onEnterKey
来解决此问题。此外,我将params.validationGroup.validate();
更改为DevExpress.validationEngine.validateGroup()
,最终定义了值。