taggingJS 在键入时抛出错误。又名句号

Question

我将其用于标签：https://github.com/sniperwolf/taggingJS/

以下代码用于初始化taaggingJS

var myOptions =
        {
            "no-duplicate": true,
            "no-duplicate-callback": null,
            "type-zone-class": "type-zone",
            "tag-box-class": "tagging",
            "forbidden-chars": ["!", "@", "#", "$", "%", "^", "&", "*", "(", ")", "-", "_", "=", "+", "`", "~", "[", "]", "{", "}", "|", ";", ":", "'", "<", ">", ",", ".", "/", "?"],
            "forbidden-chars-callback": null
            // chars not included ", 
        };

$("#post_tags").tagging(myOptions);

每当我打字时 。（句号） 在 div 中，它响应错误说明

Uncaught TypeError: b is not a function at n.throwError (tagging.min.js:1)

不明白为什么？谁能帮忙解决这个问题？

Answer 1

forbidden-chars-callback 是配置参数，它决定在发现禁止字符时要做什么。该参数的默认值为 "window.alert"，这就是输入禁用字符时出现警报的原因。

forbidden-chars-callback 需要一个函数，其中您已将 "null" 传递给它，这就是抛出错误的原因。

现在，根据您的要求，不需要显示警报并且不显示此类错误。您可以传递一个不执行任何操作的匿名函数来避免 javascript 错误。

看看 JS 代码

var myOptions = {
    "no-duplicate": true,
    "no-duplicate-callback": null,
    "type-zone-class": "type-zone",
    "tag-box-class": "tagging",
    "forbidden-chars": ["!", "@", "#", "$", "%", "^", "&", "*", "(", ")", "-", "_", "=", "+", "`", "~", "[", "]", "{", "}", "|", ";", ":", "'", "<", ">", ",", ".", "/", "?"],
    "forbidden-chars-callback": function(){}
};

$("#post_tags").tagging(myOptions);

可用规格的完整列表：
https://github.com/sniperwolf/taggingJS/#available-options

要查看完整的 JS 文件，请访问 url:
https://cdn.rawgit.com/sniperwolf/taggingJS/master/tagging.js

taggingJS 在键入时抛出错误。又名句号

taggingJS throws an error while typing . AKA fullstop

javascript

jquery

tagging