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如何禁止表单提交？

asked 2009-02-15 04:29:35 +0800

ljgrich5 gravatar image ljgrich5
27

在ZK的demo中，表单使用grid来实现的。问题是，如果用户在某个组件中输入的数据违反约束，用户也可以点击按钮进行提交。如何做到当用户输入违反约束时，不能提交表单？

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answered 2009-04-07 16:13:17 +0800

annbaby gravatar image annbaby
51

components constrain="里面写表达式"

也可以 implements validate

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Asked: 2009-02-15 04:29:35 +0800

Seen: 493 times

Last updated: Apr 07 '09

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