失去焦点时关闭即时验证 [英] Turn off instant validation when losing focus

问题描述

我正在使用dojo作为客户端框架。我有一个 ValidationTextBox 调用 txtName 如下屏幕：

在 txtName ，需要设置：

  required =true
  

如果我失去焦点，离开 txtName 空（选项卡，或单击另一个文本框），验证通过突出显示红色立即执行。我的问题：有没有，我们关闭这个，只有当我点击保存只做验证。按钮。我尝试设置：

  intermediateChanges =false
  

但没有运气。同样的情况与 StartDate 和 EndDate

解决方案

没有可以设置的设置。但是您可以通过猴子修补 ValidationTextBox 来获取所需的东西。

  ValidationTextBox.prototype._setValueAttr = function（）{
 //this.inherited(arguments）; 
 //this.validate(this.focused）;不要验证
 TextBox.prototype._setValueAttr.apply（this，arguments）; 
}; 
 
 ValidationTextBox.prototype._refreshState = function（）{
 TextBox.prototype._refreshState.apply（this，arguments）; 
}; 
  

完整的工作示例： http://jsfiddle.net/cswing/Y7Eqn/

I am using dojo as the client framework. I have a ValidationTextBox call txtName as below screen:

In txtName, required is set:

 required="true"

If I lose focus and leave txtName empty (tab, or click to another textbox), the validation execute immediately by highlighting by red.

My question: Is there anyway that we turn off this, and just only do validation when I click on Save button. I tried set:

 intermediateChanges="false"

but no luck. The same situation with StartDate and EndDate

解决方案

There isn't a setting that you can just set. But you can monkey patch the ValidationTextBox to get what you need.

ValidationTextBox.prototype._setValueAttr = function() {
  //this.inherited(arguments);
  //this.validate(this.focused); Do not validate
  TextBox.prototype._setValueAttr.apply(this, arguments);
};

ValidationTextBox.prototype._refreshState = function(){
  TextBox.prototype._refreshState.apply(this, arguments);
};

The full working example: http://jsfiddle.net/cswing/Y7Eqn/

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