这段代码解决了这个问题，至少在IE和Firefox中是这样(我还没有测试过其他浏览器，但如果其他浏览器也存在这个问题，我认为它有合理的工作机会)。

// Prevent the backspace key from navigating back.
$(document).unbind('keydown').bind('keydown', function (event) {
    if (event.keyCode === 8) {
        var doPrevent = true;
        var types = ["text", "password", "file", "search", "email", "number", "date", "color", "datetime", "datetime-local", "month", "range", "search", "tel", "time", "url", "week"];
        var d = $(event.srcElement || event.target);
        var disabled = d.prop("readonly") || d.prop("disabled");
        if (!disabled) {
            if (d[0].isContentEditable) {
                doPrevent = false;
            } else if (d.is("input")) {
                var type = d.attr("type");
                if (type) {
                    type = type.toLowerCase();
                }
                if (types.indexOf(type) > -1) {
                    doPrevent = false;
                }
            } else if (d.is("textarea")) {
                doPrevent = false;
            }
        }
        if (doPrevent) {
            event.preventDefault();
            return false;
        }
    }
});

修正的erikkallen回答:

$(document).unbind('keydown').bind('keydown', function (event) {

    var doPrevent = false, elem;

    if (event.keyCode === 8) {
        elem = event.srcElement || event.target;
        if( $(elem).is(':input') ) {
            doPrevent = elem.readOnly || elem.disabled;
        } else {
            doPrevent = true;
        }
    }

    if (doPrevent) {
        event.preventDefault();
        return false;
    }
});

我创建了一个NPM项目，使用了目前被接受的(erikkallen)的干净版本

https://github.com/slorber/backspace-disabler

它使用了基本相同的原理，但是:

不依赖 支持知足 更具可读性/可维护性的代码库 当我的公司在生产中使用它时是否会得到支持 麻省理工学院的许可

var Backspace = 8;

// See http://stackoverflow.com/questions/12949590/how-to-detach-event-in-ie-6-7-8-9-using-javascript
function addHandler(element, type, handler) {
    if (element.addEventListener) {
        element.addEventListener(type, handler, false);
    } else if (element.attachEvent) {
        element.attachEvent("on" + type, handler);
    } else {
        element["on" + type] = handler;
    }
}
function removeHandler(element, type, handler) {
    if (element.removeEventListener) {
        element.removeEventListener(type, handler, false);
    } else if (element.detachEvent) {
        element.detachEvent("on" + type, handler);
    } else {
        element["on" + type] = null;
    }
}




// Test wether or not the given node is an active contenteditable,
// or is inside an active contenteditable
function isInActiveContentEditable(node) {
    while (node) {
        if ( node.getAttribute && node.getAttribute("contenteditable") === "true" ) {
            return true;
        }
        node = node.parentNode;
    }
    return false;
}



var ValidInputTypes = ['TEXT','PASSWORD','FILE','EMAIL','SEARCH','DATE'];

function isActiveFormItem(node) {
    var tagName = node.tagName.toUpperCase();
    var isInput = ( tagName === "INPUT" && ValidInputTypes.indexOf(node.type.toUpperCase()) >= 0 );
    var isTextarea = ( tagName === "TEXTAREA" );
    if ( isInput || isTextarea ) {
        var isDisabled = node.readOnly || node.disabled;
        return !isDisabled;
    }
    else if ( isInActiveContentEditable(node) ) {
        return true;
    }
    else {
        return false;
    }
}


// See http://stackoverflow.com/questions/1495219/how-can-i-prevent-the-backspace-key-from-navigating-back
function disabler(event) {
    if (event.keyCode === Backspace) {
        var node = event.srcElement || event.target;
        // We don't want to disable the ability to delete content in form inputs and contenteditables
        if ( isActiveFormItem(node) ) {
            // Do nothing
        }
        // But in any other cases we prevent the default behavior that triggers a browser backward navigation
        else {
            event.preventDefault();
        }
    }
}


/**
 * By default the browser issues a back nav when the focus is not on a form input / textarea
 * But users often press back without focus, and they loose all their form data :(
 *
 * Use this if you want the backspace to never trigger a browser back
 */
exports.disable = function(el) {
    addHandler(el || document,"keydown",disabler);
};

/**
 * Reenable the browser backs
 */
exports.enable = function(el) {
    removeHandler(el || document,"keydown",disabler);
};

Sitepoint:禁用Javascript

event.stopPropagation()和event.preventDefault()在IE中什么都不做。我必须发送返回事件。keyCode == 11(我只是选择了一些东西)，而不是只是说“如果不= 8，运行事件”，使其工作，尽管。事件。returnValue = false也适用。

你是否尝试过将以下属性添加到只读文本字段的简单解决方案:

onkeydown = "返回false;“

当在只读文本字段中按下Backspace键时，这将防止浏览器返回历史记录。也许我没有理解你的真正意图，但这似乎是解决你问题的最简单的方法。

这个解决方案与其他已经发布的解决方案类似，但它使用了一个简单的白名单，使其易于定制，只需在.is()函数中设置选择器，就可以允许在指定元素中使用退格。

我在这个表单中使用它来防止页面上的退格符返回:

$(document).on("keydown", function (e) {
    if (e.which === 8 && !$(e.target).is("input:not([readonly]), textarea")) {
        e.preventDefault();
    }
});