错误:语法错误:错误的令牌< [英] Error: Uncaught SyntaxError: Unexpected token <

问题描述

由于某种原因，我收到此错误消息:

For some reason, I'm getting this error message:

Uncaught SyntaxError: Unexpected token <

对于这一行代码:

title: '<img src="/images/text/text_mario_planet_jukebox.png" id="text_mario_planet_jukebox"/>',

在这种情况下:

$(document).ready(function() {
    $('#infobutton').click(function() {
        $('#music_descrip').dialog('open');
    });
        $('#music_descrip').dialog({
            title: '<img src="/images/text/text_mario_planet_jukebox.png" id="text_mario_planet_jukebox"/>',
            autoOpen: false,
            height: 375,
            width: 500,
            modal: true,
            resizable: false,
            buttons: {
                'Without Music': function() {
                    $(this).dialog('close');
                    $.cookie('autoPlay', 'no', { expires: 365 * 10 });
                },
                'With Music': function() {
                    $(this).dialog('close');
                    $.cookie('autoPlay', 'yes', { expires: 365 * 10 });
                }
            }
        });
    });

我认为一切都应该顺利进行，但是我不明白为什么<会以某种方式将其抛弃.

I think everything should be good to go, but I don't understand why the < is somehow throwing this off..

哎呀，忘了显示这是怎么回事！我不好，

whoops, forgot to show where this is happening! My bad,

http://www.marioplanet.com/index.asp

有什么想法吗?

推荐答案

这是浏览器问题，而不是javascript或JQuery问题；试图将尖括号解释为HTML标签.

This is a browser issue rather than a javascript or JQuery issue; it's attempting to interpret the angle bracket as an HTML tag.

在设置javascript时尝试执行以下操作:

Try doing this when setting up your javascripts:

<script>
//<![CDATA[

    // insert teh codez

//]]>
</script>

或者，将您的JavaScript移至单独的文件.

Alternatively, move your javascript to a separate file.

啊..我已经找到了那个链接.我所说的根本不是问题. 这是个问题，已从网站上删除:

Ahh.. with that link I've tracked it down. What I said was the issue wasn't the issue at all. this is the issue, stripped from the website:

<script type="text/javascript"
    $(document).ready(function() {
    $('#infobutton').click(function() {
        $('#music_descrip').dialog('open');
    });
        $('#music_descrip').dialog({
            title: '<img src="/images/text/text_mario_planet_jukebox.png" id="text_mario_planet_jukebox"/>',
            autoOpen: false,
            height: 375,
            width: 500,
            modal: true,
            resizable: false,
            buttons: {
                'Without Music': function() {
                    $(this).dialog('close');
                    $.cookie('autoPlay', 'no', { expires: 365 * 10 });
                },
                'With Music': function() {
                    $(this).dialog('close');
                    $.cookie('autoPlay', 'yes', { expires: 365 * 10 });
                }
            }
        });
    });

您能发现错误吗?它在第一行:<script标记未关闭.它应该是 <script type="text/javascript">

Can you spot the error? It's in the first line: the <script tag isn't closed. It should be <script type="text/javascript">

但是，我以前的建议仍然成立:您应该将带有标签的脚本包含在CDATA块中，或将它们移动到单独链接的文件中.

My previous suggestion still stands, however: you should enclose intra-tagged scripts in a CDATA block, or move them to a separately linked file.

这不是这里的问题，但是它可以更快地显示出真正的问题.

That wasn't the issue here, but it would have shown the real issue faster.

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