今天就跟大家聊聊有关如何在LayUI中动态设置checkbox，可能很多人都不太了解，为了让大家更加了解，小编给大家总结了以下内容，希望大家根据这篇文章可以有所收获。
1.页面引入layui.js和layui.css
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>手机银行权限配置</title> <link type="text/css" rel="stylesheet" href="common/layui/css/layui.css" rel="external nofollow" /> <link type="text/css" rel="stylesheet" href="css/index.css" rel="external nofollow" /> <link rel="shortcut icon" href="images/favicon.ico" rel="external nofollow" /> </head> <body> <br> <h2 align="center">新版手机银行权限动态配置</h2> <br> <div class="layui-form" > <div class="layui-form-item" > <label class="layui-form-label">交易类型</label> <div class="layui-input-block"> <select name="TransactionType" lay-search id="TransactionType"lay-filter="type"> <option value="InlineTransfer">行内转账交易</option> <option value="InlineBookTransfer">行内预约转账</option> <option value="SavToSavAuthPwd">行内同名转账</option> <option value="IntercityTransfer">跨行转账交易</option> <option value="IntercityBookTransfer">跨行预约转账</option> <option value="WeiXinTransfer">微信转账交易</option> </select> </div> </div> <div class="layui-form-item" > <label class="layui-form-label">要配置的注册类型</label> <div class="layui-input-block"> <select name="RegisterType" lay-search id="RegisterType" lay-filter="type"> <option value="T">T</option> <option value="S">S</option> <option value="R">R</option> </select> </div> </div> <button class="layui-btn" onclick="info()">开始配置</button> </div> <div > <form class="layui-form" action="update" id="updateForm" method="post"> <input type="hidden" name="TransactionType" id="TransactionType2"/> <input type="hidden" name="RegisterType" id="RegisterType2"/> <br> <h3>默认规则</h3> <hr> <div class="layui-form-item"> <label class="layui-form-label">支持的账户注册类型</label> <div class="layui-input-block"> <input type="checkbox" name="RegisterFlag" title="T类" value="T" > <input type="checkbox" name="RegisterFlag" title="S类" value="S" > <input type="checkbox" name="RegisterFlag" title="R类" value="R" > </div> </div> <div class="layui-form-item"> <label class="layui-form-label">支持的最小版本号</label> <div class="layui-input-block"> <input type="text" name="MinVersion" required lay-verify="required" placeholder="请输入支持的最小版本号" id="MinVersion" autocomplete="off" class="layui-input"> </div> </div> <br> <h3>静态规则</h3> <hr> <div class="layui-form-item"> <label class="layui-form-label">人脸识别</label> <div class="layui-input-block"> <select name="NeedFaceCheck" lay-search id="NeedFaceCheck"> <option value="0">不需要</option> <option value="1">需要</option> </select> </div> </div> <div class="layui-form-item"> <label class="layui-form-label">短信验证码</label> <div class="layui-input-block"> <select id="NeedOtpCheck" name="NeedOtpCheck" lay-search> <option value="0">不需要</option> <option value="1">需要</option> <option value="2">免短信</option> </select> </div> </div> <div class="layui-form-item"> <label class="layui-form-label">交易密码</label> <div class="layui-input-block"> <select name="NeedTrsPwdCheck" id="NeedTrsPwdCheck"lay-search> <option value="0">不需要</option> <option value="1">需要</option> <option value="2">免密</option> </select> </div> </div> <div class="layui-form-item"> <label class="layui-form-label">支持的账户种类</label> <div class="layui-input-block"> <input type="checkbox" name="SupportAcClass" title="I类户" value="01"> <input type="checkbox" name="SupportAcClass" title="II类户" value="02"> <input type="checkbox" name="SupportAcClass" title="III类户" value="03"> </div> </div> <div class="layui-form-item"> <label class="layui-form-label">II类户配卡情况</label> <div class="layui-input-block"> <select name="SecondAcIssuedFlag" id="SecondAcIssuedFlag" lay-search> <option value="0">必须不配卡</option> <option value="1">必须配卡</option> <option value="2">配卡与否都允许</option> </select> </div> </div> <div class="layui-form-item"> <label class="layui-form-label">人脸识别相似度</label> <div class="layui-input-block"> <input type="number" name="FaceSimilarity" required lay-verify="required" placeholder="请输入人脸识别相似度" id="FaceSimilarity" autocomplete="off" class="layui-input"> </div> </div> <div class="layui-form-item"> <label class="layui-form-label">指纹识别</label> <div class="layui-input-block"> <select name="NeedFingerprintCheck" id="NeedFingerprintCheck" lay-search> <option value="0">不需要</option> <option value="1">需要</option> </select> </div> </div> <br> <br> <h3>动态规则</h3> <hr> <div class="layui-form-item"> <label class="layui-form-label">超出日限额人脸识别</label> <div class="layui-input-block"> <select name="OverLimitNeedFaceCheck" id="OverLimitNeedFaceCheck" lay-search> <option value="0">不需要</option> <option value="1">需要</option> </select> </div> </div> <div class="layui-form-item"> <label class="layui-form-label">超出日限额指纹识别</label> <div class="layui-input-block"> <select name="OverLimitNeedFingerprintCheck" id="OverLimitNeedFingerprintCheck" lay-search> <option value="0">不需要</option> <option value="1">需要</option> </select> </div> </div> <div class="layui-form-item"> <label class="layui-form-label">启用图形验证码次数</label> <div class="layui-input-block"> <input type="number" name="NeedImageCheck" required lay-verify="required" placeholder="请输入启用图形验证码的次数" id="NeedImageCheck" autocomplete="off" class="layui-input"> </div> </div> <div class="layui-form-item"> <label class="layui-form-label">可替换方式</label> <div class="layui-input-block"> <select name="AllowSubstitution" lay-search lay-filter="sit" id="AllowSubstitution"> <option value="">请选择替换方式</option> <option value="AB">人脸识别和短信验证码可替换</option> <option value="AC">人脸识别和交易密码可替换</option> <option value="AD">人脸识别和指纹识别可替换</option> <option value="BC">短信验证码和交易密码可替换</option> <option value="BD">短信验证码和指纹识别可替换</option> <option value="CD">交易密码和指纹识别可替换</option> </select> </div> </div> <br> <hr> <br> </form> <div class="layui-form"> <div class="layui-form-item" > <div class="layui-input-block" > <button class="layui-btn" onclick="update()">立即提交</button> </div> </div> </div> <br><br> </div> <br> <br> <br> <br> <br> <script type="text/javascript" src="common/jquery/jquery.js"></script> <script type="text/javascript" src="common/layui/layui.js"></script> <script type="text/javascript" src="js/index.js"></script> </body> </html>
2.页面js中要进行layui模块的初始化
/**
* layui的模块初始化
*/
layui.use(['form', 'layer'], function () {
var form = layui.form;
form.on('select(type)', function (data) {
$("#TransactionType2").val($("#TransactionType").val());
$("#RegisterType2").val($("#RegisterType").val());
info();
})
form.render(); //渲染页面
})
/**
* 页面加载完成后执行
*/
$(function () {
//初始化
$("#TransactionType2").val($("#TransactionType").val());
$("#RegisterType2").val($("#RegisterType").val());
//查询
info();
})
//查询
function info() {
var transactionType = $("#TransactionType").val();
var registerType = $("#RegisterType").val();
var data = {
TransactionType: transactionType,
RegisterType: registerType
};
/**
* 将所有的checkbox设置不选中
*/
$(":checkbox").prop("checked", false);
var index = layer.load(2);
$.ajax({
type: 'post',
url: 'info',
data: data,
success: function (res) {
layer.close(index);
if (res.code == 200) {
/**
* 最小版本号
*/
$("#MinVersion").val(res.MinVersion);
/**
*支持的账户类型
* @type {string}
*/
var registerFlag = res.RegisterFlag + "";
var registerFlags = registerFlag.split(",");
for (var i = 0; i < registerFlags.length; i++) {
//选中checkbox
$('[name="RegisterFlag"][value="' + registerFlags[i] + '"]').prop('checked', true);
}
/**
* 支持的账户种类
* @type {string}
*/
var supportAcClass = res.SupportAcClass + "";
var supportAcClasses = supportAcClass.split(",");
for (var i = 0; i < supportAcClasses.length; i++) {
//选中checkbox
$('[name="SupportAcClass"][value="' + supportAcClasses[i] + '"]').prop('checked', true);
}
// $("#NeedFaceCheck").find("option[value='"+res.NeedFaceCheck+"']").prop('selected',true);
$("#NeedOtpCheck").val(res.NeedOtpCheck);
$("#NeedFaceCheck").val(res.NeedFaceCheck);
$("#NeedTrsPwdCheck").val(res.NeedTrsPwdCheck);
$("#SecondAcIssuedFlag").val(res.SecondAcIssuedFlag);
$("#FaceSimilarity").val(res.FaceSimilarity);
$("#NeedFingerprintCheck").val(res.NeedFingerprintCheck);
$("#OverLimitNeedFaceCheck").val(res.OverLimitNeedFaceCheck);
$("#OverLimitNeedFingerprintCheck").val(res.OverLimitNeedFingerprintCheck);
$("#NeedImageCheck").val(res.NeedImageCheck);
$("#AllowSubstitution").val(res.AllowSubstitution);
layui.use('form', function () {
var form = layui.form;
form.render('checkbox');
form.render('select');
});
}
}
})
}
/**
* 更新
*/
function update() {
layer.confirm(" 您确定要提交吗？", {icon: 3, title: '温馨提示'}, function () {
var form = $("#updateForm");
var data = form.serialize();
var minVersion = $("#MinVersion").val();
var faceSimilarity = $("#FaceSimilarity").val();
var needImageCheck = $("#NeedImageCheck").val();
if (minVersion == '') {
layer.alert("请输入支持的最低版本号");
return;
}
if (faceSimilarity == '') {
layer.alert("请输入人脸识别相似度");
return;
}
if (needImageCheck == '') {
layer.alert("请输入启用图形验证码的次数");
return;
}
var index = layer.load(2);
$.ajax({
type: 'post',
url: 'update',
data: data,
success: function (res) {
layer.close(index);
if (res.code == 200) {
layer.alert("操作成功");
} else {
layer.alert("操作失败");
}
}
})
})
}注意：
for (var i = 0; i < registerFlags.length; i++) {
//选中checkbox
$('[name="RegisterFlag"][value="' + registerFlags[i] + '"]').prop('checked', true); 必须要用prop 不能用attr
}layui是一款采用自身模块规范编写的前端UI框架，它遵循原生HTML/CSS/JS的书写与组织形式，门槛极低，适合新手，并且它还提供了丰富的内置模块，他们皆可通过模块化的方式按需加载，从核心代码到API的每一处细节都经过精心雕琢，非常适合界面的快速开发，能够作为PC网页端后台系统与前台界面的速成开发方案。
看完上述内容，你们对如何在LayUI中动态设置checkbox有进一步的了解吗？如果还想了解更多知识或者相关内容，请关注亿速云行业资讯频道，感谢大家的支持。
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