如何禁用按钮文字字段是空的jquery移动 [英] How to disable button wen fields are empty jquery mobile
本文介绍了如何禁用按钮文字字段是空的jquery移动的处理方法,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
大家好,这是我第一次使用jquery mobile我遇到的问题是我需要对某些字段进行验证才能禁用按钮。但是根据单选按钮的选择,字段可能会有所不同。但我的代码不起作用。任何帮助将不胜感激。
Hallo everyone this is my first time using jquery mobile the problem I am having is I need to do validation on certain fields to disable a button. But the fields can differ based on radio button selection. But my code is not working. Any help would be appreciated.
$(document).ready(function () {
if ($("input[name=radio1]").val() == "choice-2")
{
if (
$("#txt3PRecipientName").val() == ""
|| $("#txt3PRecipientSurname").val() == ""
|| $("#txt3PRecipientId").val() == ""
|| $("#txt3PRecipientId").val() == ""
|| $("#txt3PRecipientNo").val() == ""
|| $("#txtEmail").val() == ""
|| $("#txtId").val() == ""
|| $("#txtCompanyName").val() == ""
|| $("#txtStreet").val() == ""
|| $("#txtSearch").val() == ""
|| $("#txtCity").val() == ""
|| $("#txtPostal").val() == ""
)
{
$("#btnSubmit").attr("disabled", true)
}
}
else if ($("input[name=radio1]").val() == "choice-1")
{
if (
$("#txtEmail").val() == ""
|| $("#txtId").val() == ""
|| $("#txtCompanyName").val() == ""
|| $("#txtStreet").val() == ""
|| $("#txtSearch").val() == ""
|| $("#txtCity").val() == ""
|| $("#txtPostal").val() == ""
)
{
$("#btnSubmit").attr("disabled", true)
}
}
});
推荐答案
( document )。ready( function (){
if (
(document).ready(function () { if (
( input [name = radio1])。val()== choice-2)
{
if (
("input[name=radio1]").val() == "choice-2") { if (
( #txt3PRecipientName)。 val()==
||
("#txt3PRecipientName").val() == "" ||
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