未捕获的错误:语法错误，无法识别的表达式:/ [英] Uncaught Error: Syntax error, unrecognized expression: /

问题描述

我仅在主页上收到此错误.我该如何解决?
如果我访问example.com，但是当我访问example.com/index.html

I'm receiving this error only in home page. How do I solve this?
If I visit example.com but it works good when I visit example.com/index.html

    $(document).ready(function() {
    var url =
        window.location.href;
    var start = url.substr(url.indexOf("#"));
    $(start).collapse('show');
    $('.collapse.in').prev('.panel-heading').addClass('active');
    $("#accordion, #bs-collapse").on("show.bs.collapse", function(a) {
        $(a.target).prev('.panel-heading').addClass('active');
        var curr =
            $(a.target).attr("id");
        var url = window.location.href;
        var start = window.location.hash;
        if (start.length > 0) {
            window.location.href = url.replace(start, "#" + curr);
        } else {
            window.location.href = url + "#" + curr;
        }
        $("#accordion, #bs-collapse").on('hide.bs.collapse',
            function(a) {
                $(a.target).prev('.panel-heading').removeClass('active');
            });
    });
});

推荐答案

尝试以下代码

您只需要在您的payments.html页面中使用这些代码.但是它在任何地方都被调用，会导致错误

you only need these code in your payments.html page.But it gets called every where,it cause the error

    $(document).ready(function() {
    if ($(".panel-group").length > 0) {
        var url = window.location.href;
        var start = url.substr(url.indexOf("#"));
        $(start).collapse('show');
        $('.collapse.in').prev('.panel-heading').addClass('active');
        $("#accordion, #bs-collapse").on("show.bs.collapse", function(a) {
            $(a.target).prev('.panel-heading').addClass('active');
            var curr =
                $(a.target).attr("id");
            var url = window.location.href;
            var start = window.location.hash;
            if (start.length > 0) {
                window.location.href = url.replace(start, "#" + curr);
            } else {
                window.location.href = url + "#" + curr;
            }
            $("#accordion, #bs-collapse").on('hide.bs.collapse',
                function(a) {
                    $(a.target).prev('.panel-heading').removeClass('active');
                });
        });
    }
});

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