EXTJS中自定义表单验证

Ext.apply(Ext.form.VTypes, { isIp:function(val, field) { //返回true，则验证经过，不然验证失败 var exp=/^(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.(\d{1,2}|1\d\d|

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