In the process of designing a CMS, we spent a lot of time perfecting form validation.
在设计CMS过程中，我们在表单验证上花费了大量的时间。
To prevent erroneous data from being submitted, we are going to add form validation to this page.
为了防止提交错误数据，我们还要向该页面添加表单验证。
When clicking the submit button, a specific form validation is performed through ApplicationUtil.
单击提交按钮时，将通过ApplicationUtil执行一个特定的表单验证。
Provide form validation: Input validation is one of the biggest headaches for both developers and users.
提供表单验证：输入验证是开发人员和用户都十分头痛的问题。
It provides a standardized way to perform tasks like form validation, calculations, and conditional output.
它提供了标准化的方式用于执行各种任务，如表单验证、计算和条件输出。
Testing the form validation can also be done in the unit test (Listing 19 shows the form validation test code).
表单验证的测试也可以在单元测试中完成（清单19展示了表单验证的测试代码）。
When done correctly, Ajax form validation can vastly improve your user experience and make your code more efficient and maintainable.
若能正确处理，Ajax表单验证可极大地改进用户体验并能让代码变得更为有效、可维护性更好。
Some of the GWT projects currently under development are: data-backed widgets, collapsible panels, logging, form validation, sounds and graphics.
目前处于开发中的GWT项目有：以数据为中心的widget、可折叠的面板、日志、表单验证、声音以及图形。
These tests measure your browser's performance in typical text manipulations such as using a profanity filter for chats, browser detection and form validation.
这些测试是考量你的浏览器在典型文本操作中的表现，主要包括在聊天中运用脏话过滤器，浏览器检测和表单验证。
Form validation is a simple example of how to begin to use Ajax within an existing J2EE application.
表单验证展示了如何在现有J2EE应用程序开始使用Ajax。
Form validation is a simple example of how to begin to use Ajax within an existing J2EE application.
表单验证展示了如何在现有J2EE应用程序开始使用Ajax。
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