jquery字段验证onblur(mvc) [英] Jquery Field Validation onblur (mvc)
本文介绍了jquery字段验证onblur(mvc)的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我希望在用户点击它们之后验证我表单中的字段。但是,我不熟悉使用Jquery进行客户端验证。任何人都可以解释如何验证该字段不是空的吗?
< label id =lblAccountName>帐户名称< /标签>
@ Html.TextBoxFor(model => model.Pharmacy.AccountName,new {@id =txtAccountName,@Name =txtAccountName})
解决方案
这可以通过JS实现
code> var accName = document.getElementById('txtAccountName');
accName.addEventListener('blur',function(){
if(accName.value!=){
//做某事
}
}) ;
更新
或在jQuery中:var accName = $(#txtAccountName);
accName.blur(function(){
if(accName.val()!=){
//做某事
}
});
I want to have the fields in my form be validated after the user clicks out of them. However, I am not familiar with client side validation using Jquery. Can anyone explain how to validate that the field is not empty?
<label id="lblAccountName">Account Name</label> @Html.TextBoxFor(model => model.Pharmacy.AccountName, new { @id = "txtAccountName", @Name = "txtAccountName" })
解决方案This can be achieved with JS
var accName = document.getElementById('txtAccountName'); accName.addEventListener('blur', function () { if (accName.value != "") { //do something } });
Updated Or in jQuery:
var accName = $("#txtAccountName"); accName.blur(function () { if (accName.val() != "") { //do something } });
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