layui扩展组件sliderVerify 实现滑块验证

柔情只为你懂 2023-08-17 16:01 204阅读 0赞

首先在要使用的静态文件代码中引入‘./sliderVerify/sliderVerify.js‘

先看看效果

![1149706-20190906162926311-122548951.png][]

![1149706-20190906163028367-99792364.png][]

示例代码

<!DOCTYPE html>
    <html>
    <head>
        <meta charset="utf-8" />
        <title></title>
        <meta name="renderer" content="webkit">
          <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
          <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
        <link rel="stylesheet" href="layui/css/layui.css" />
        </head>
        <body>
            <form class="layui-form" action="">
                <div class="layui-form-item">
                    <label class="layui-form-label">输入框</label>
                    <div class="layui-input-block">
                        <input type="text" name="title" required lay-verify="required" placeholder="请输入标题" autocomplete="off" class="layui-input">
                    </div>
                </div>
                <div class="layui-form-item">
                    <label class="layui-form-label">滑动验证</label>
                    <div class="layui-input-block">
                        <div id="slider"></div>
                    </div>
                </div>
                <div class="layui-form-item">
                    <div class="layui-input-block">
                        <button class="layui-btn" lay-submit lay-filter="formDemo">立即提交</button>
                        <button type="reset" class="layui-btn layui-btn-primary">重置</button>
                    </div>
                </div>
            </form>
    <script src="../layui/layui.js"></script>
    <script>
            //一般直接写在一个js文件中
            layui.config({
                base: 'dist/sliderVerify/'　　//注意sliderVerify.js文件路径
            }).use(['sliderVerify', 'jquery', 'form'], function() {
                var sliderVerify = layui.sliderVerify,
                    form = layui.form;
                var slider = sliderVerify.render({
                    elem: '#slider'
                })
                //监听提交
                form.on('submit(formDemo)', function(data) {
                    if(slider.isOk()){
         //用于表单验证是否已经滑动成功
                        layer.msg(JSON.stringify(data.field));
                    }else{
                        layer.msg("请先通过滑块验证");
                    }
                    return false;
                });
                
            })
    </script> 
    </body>
    </html>

另外 如果你不是用的layui的form提交 那么这里提供了一种方法

slider.isOk() //获取当前实例是否已经滑动成功

可以拿去放在你自己想要验证的form中 作为校验依据

或者你可以配置一下滑动成功时的回调

var slider = sliderVerify.render({
        elem: '#slider',
        onOk: function(){//当验证通过回调
            layer.msg("滑块验证通过");
        }
    })

使用该方法可以将组件重置

slider.reset();

GitHub下载地址 [https://github.com/good-ideal/sliderVerify][https_github.com_good-ideal_sliderVerify]

这是原生 [php+js实现极验，拖动滑块验证码验证表单][php_js]

转载于:https://www.cnblogs.com/zxf100/p/11475609.html

[1149706-20190906162926311-122548951.png]: /images/20230810/874c2dca5b20470fb534696260d4921f.png
[1149706-20190906163028367-99792364.png]: /images/20230810/cffe0e310add46e7ad0ed1bc0b05901d.png
[https_github.com_good-ideal_sliderVerify]: https://github.com/good-ideal/sliderVerify
[php_js]: https://www.cnblogs.com/zxf100/p/11192781.html