1.验证ip地址
<input name="ip" class="mini-textbox" required emptyText="请输入ip地址" onvalidation="isIpAddress" />
// ip地址验证
function isIpAddress(e){
var reg = new RegExp("^(\\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|2[0-4]\\d|25[0-5])\\.(\\d{1,2}|1\\d\\d|2[0-4]\\d|25[0-5])$");
if (e.isValid) {
if (reg.test(e.value)) {
e.isValid = true;
}else{
e.errorText = "请输入正确的ip地址";
e.isValid = false;
}
}
}
来源:oschina
链接:https://my.oschina.net/u/4356413/blog/4444912