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;
        }
    }
});

另一个使用jquery的方法

    <script type="text/javascript">

    //set this variable according to the need within the page
    var BACKSPACE_NAV_DISABLED = true;

    function fnPreventBackspace(event){if (BACKSPACE_NAV_DISABLED && event.keyCode == 8) {return false;}}
    function fnPreventBackspacePropagation(event){if(BACKSPACE_NAV_DISABLED && event.keyCode == 8){event.stopPropagation();}return true;}

    $(document).ready(function(){ 
        if(BACKSPACE_NAV_DISABLED){
            //for IE use keydown, for Mozilla keypress  
            //as described in scr: http://www.codeproject.com/KB/scripting/PreventDropdownBackSpace.aspx
            $(document).keypress(fnPreventBackspace);
            $(document).keydown(fnPreventBackspace);

            //Allow Backspace is the following controls 
            var jCtrl = null;
            jCtrl = $('input[type="text"]');
            jCtrl.keypress(fnPreventBackspacePropagation);
            jCtrl.keydown(fnPreventBackspacePropagation);

            jCtrl = $('input[type="password"]');
            jCtrl.keypress(fnPreventBackspacePropagation);
            jCtrl.keydown(fnPreventBackspacePropagation);

            jCtrl = $('textarea');
            jCtrl.keypress(fnPreventBackspacePropagation);
            jCtrl.keydown(fnPreventBackspacePropagation);

            //disable backspace for readonly and disabled
            jCtrl = $('input[type="text"][readonly="readonly"]')
            jCtrl.keypress(fnPreventBackspace);
            jCtrl.keydown(fnPreventBackspace);

            jCtrl = $('input[type="text"][disabled="disabled"]')
            jCtrl.keypress(fnPreventBackspace);
            jCtrl.keydown(fnPreventBackspace);
        }
    }); 

    </script>

JavaScript - jQuery方式:

$(document).on("keydown", function (e) {
    if (e.which === 8 && !$(e.target).is("input, textarea")) {
        e.preventDefault();
    }
});

Javascript -本地的方式，这为我工作:

<script type="text/javascript">

//on backspace down + optional callback
function onBackspace(e, callback){
    var key;
    if(typeof e.keyIdentifier !== "undefined"){
        key = e.keyIdentifier;

    }else if(typeof e.keyCode !== "undefined"){
        key = e.keyCode;
    }
    if (key === 'U+0008' || 
        key === 'Backspace' || 
        key === 8) {
                    if(typeof callback === "function"){
                callback();
            }
            return true;
        }
    return false;
}

//event listener
window.addEventListener('keydown', function (e) {

    switch(e.target.tagName.toLowerCase()){
        case "input":
        case "textarea":
        break;
        case "body":
            onBackspace(e,function(){
                e.preventDefault();
            });

        break;
    }
}, true);
</script>

对于任何感兴趣的人，我把一个jQuery插件放在一起，它包含了toolman的(加上@MaffooClock/@cdmckay的评论)和@Vladimir Kornea的想法。

用法:

//# Disable backspace on .disabled/.readOnly fields for the whole document
$(document).disableBackspaceNavigation();

//# Disable backspace on .disabled/.readOnly fields under FORMs
$('FORM').disableBackspaceNavigation();

//# Disable backspace on .disabled/.readOnly fields under #myForm
$('#myForm').disableBackspaceNavigation();

//# Disable backspace on .disabled/.readOnly fields for the whole document with confirmation
$(document).disableBackspaceNavigation(true);

//# Disable backspace on .disabled/.readOnly fields for the whole document with all options
$(document).disableBackspaceNavigation({
    confirm: true,
    confirmString: "Are you sure you want to navigate away from this page?",
    excludeSelector: "input, select, textarea, [contenteditable='true']",
    includeSelector: ":checkbox, :radio, :submit"
});

插件:

//# Disables backspace initiated navigation, optionally with a confirm dialog
//#     From: https://stackoverflow.com/questions/1495219/how-can-i-prevent-the-backspace-key-from-navigating-back
$.fn.disableBackspaceNavigation = function (vOptions) {
    var bBackspaceWasPressed = false,
        o = $.extend({
            confirm: (vOptions === true),   //# If the caller passed in `true` rather than an Object, default .confirm accordingly,
            confirmString: "Are you sure you want to leave this page?",
            excludeSelector: "input, select, textarea, [contenteditable='true']",
            includeSelector: ":checkbox, :radio, :submit"
        }, vOptions)
    ;

    //# If we are supposed to use the bConfirmDialog, hook the beforeunload event
    if (o.confirm) {
        $(window).on('beforeunload', function () {
            if (bBackspaceWasPressed) {
                bBackspaceWasPressed = false;
                return o.confirmString;
            }
        });
    }

    //# Traverse the passed elements, then return them to the caller (enables chainability)
    return this.each(function () {
        //# Disable backspace on disabled/readonly fields
        $(this).bind("keydown keypress", function (e) {
            var $target = $(e.target /*|| e.srcElement*/);

            //# If the backspace was pressed
            if (e.which === 8 /*|| e.keyCode === 8*/) {
                bBackspaceWasPressed = true;

                //# If we are not using the bConfirmDialog and this is not a typeable input (or a non-typeable input, or is .disabled or is .readOnly), .preventDefault
                if (!o.confirm && (
                    !$target.is(o.excludeSelector) ||
                    $target.is(o.includeSelector) ||
                    e.target.disabled ||
                    e.target.readOnly
                )) {
                    e.preventDefault();
                }
            }
        });
    });
}; //# $.fn.disableBackspaceNavigation

修改erikkallen's Answer以处理不同的输入类型

我发现，一个有进取心的用户可能会徒劳地按下复选框或单选按钮的退格键来清除它，相反，他们会向后导航，丢失所有的数据。

这个改变应该能解决这个问题。

新编辑地址内容可编辑div

    //Prevents backspace except in the case of textareas and text inputs to prevent user navigation.
    $(document).keydown(function (e) {
        var preventKeyPress;
        if (e.keyCode == 8) {
            var d = e.srcElement || e.target;
            switch (d.tagName.toUpperCase()) {
                case 'TEXTAREA':
                    preventKeyPress = d.readOnly || d.disabled;
                    break;
                case 'INPUT':
                    preventKeyPress = d.readOnly || d.disabled ||
                        (d.attributes["type"] && $.inArray(d.attributes["type"].value.toLowerCase(), ["radio", "checkbox", "submit", "button"]) >= 0);
                    break;
                case 'DIV':
                    preventKeyPress = d.readOnly || d.disabled || !(d.attributes["contentEditable"] && d.attributes["contentEditable"].value == "true");
                    break;
                default:
                    preventKeyPress = true;
                    break;
            }
        }
        else
            preventKeyPress = false;

        if (preventKeyPress)
            e.preventDefault();
    });

例子 为了测试，制作2个文件。

Starthere.htm -先打开这个，这样你就有地方可以回去了

<a href="./test.htm">Navigate to here to test</a>

test.htm——当按下退格键，而复选框或提交有焦点(通过选项卡实现)时，它将向后导航。替换为我的代码来修复。

<html>
<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.4/jquery.min.js" type="text/javascript"></script>
<script type="text/javascript">

    $(document).keydown(function(e) {
        var doPrevent;
        if (e.keyCode == 8) {
            var d = e.srcElement || e.target;
            if (d.tagName.toUpperCase() == 'INPUT' || d.tagName.toUpperCase() == 'TEXTAREA') {
                doPrevent = d.readOnly || d.disabled;
            }
            else
                doPrevent = true;
        }
        else
            doPrevent = false;

        if (doPrevent)
            e.preventDefault();
    });
</script>
</head>
<body>
<input type="text" />
<input type="radio" />
<input type="checkbox" />
<input type="submit" />
</body>
</html>

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;
    }
});