我正在为 CK 编辑器 ( https://github.com/galetahub/ckeditor ) 使用 Ruby gem,但出现此错误:
Uncaught TypeError: Cannot read property 'langEntries' of null
这是它在代码中出现的地方:
CKEDITOR.plugins.load = CKEDITOR.tools.override(CKEDITOR.plugins.load, function (a) {
var d = {};
return function (b, c, e) {
var i = {},
g = function (b) {
a.call(this, b, function (a) {
CKEDITOR.tools.extend(i, a);
var b = [],
l;
for (l in a) {
var s = a[l],
q = s && s.requires;
if (!d[l]) {
if (s.icons)
for (var u = s.icons.split(","), f = u.length; f--;) CKEDITOR.skin.addIcon(u[f], s.path + "icons/" + (CKEDITOR.env.hidpi && s.hidpi ? "hidpi/" : "") + u[f] + ".png");
d[l] = 1
}
if (q) {
q.split && (q = q.split(","));
for (s = 0; s < q.length; s++) i[q[s]] || b.push(q[s])
}
}
if (b.length) g.call(this,
b);
else { *ERRORING HERE*
for (l in i) {
s = i[l];
if (s.onLoad && !s.onLoad._called) {
s.onLoad() === false && delete i[l];
s.onLoad._called = 1
}
}
c && c.call(e || window, i)
}
}, this)
};
g.call(this, b)
}
});
CKEDITOR.plugins.setLang = function (a, d, b) {
var c = this.get(a),
a = c.langEntries || (c.langEntries = {}),
c = c.lang || (c.lang = []);
c.split && (c = c.split(","));
CKEDITOR.tools.indexOf(c, d) == -1 && c.push(d);
a[d] = b
};
CKEDITOR.ui = function (a) {
if (a.ui) return a.ui;
this.items = {};
this.instances = {};
this.editor = a;
this._ = {
handlers: {}
};
return this
};
我正在尝试使用这个 Simple Uploads 插件,它有一大堆语言。我的目录结构是这样的:
这是 CK 编辑器针对此错误的文档:
http://docs.ckeditor.com/#!/api/CKEDITOR.plugins-method-setLang
我所有插件的语言文件格式都正确,所以很难找到问题所在。
如果能帮助解决这个问题,我们将不胜感激
编辑:这是英文 lang 文件 -
CKEDITOR.plugins.setLang( 'simpleuploads', 'en',
{
// Tooltip for the "add file" toolbar button
addFile : 'Add a file',
// Tooltip for the "add image" toolbar button
addImage: 'Add an image',
// Shown after the data has been sent to the server and we're waiting for the response
processing: 'Processing...',
// File size is over config.simpleuploads_maxFileSize OR the server returns HTTP status 413
fileTooBig : 'The file is too big, please use a smaller one.',
// The extension matches one of the blacklisted ones in config.simpleuploads_invalidExtensions
invalidExtension : 'Invalid file type, please use only valid files.',
// The extension isn't included in config.simpleuploads_acceptedExtensions
nonAcceptedExtension: 'The file type is not valid, please use only valid files:\r\n%0',
// The file isn't an accepted type for images
nonImageExtension: 'You must select an image',
// The width of the image is over the allowed maximum
imageTooWide: 'The image is too wide',
// The height of the image is over the allowed maximum
imageTooTall: 'The image is too tall'
});
最佳答案
问题出在 rails 编译 Assets 的方式上。它会生成一个大的 js 文件,如果你的 plugin.js 代码没有在/lang 中的文件之前加载,它会抛出一个错误并停止执行由 rails 生成的大 js 文件。这意味着如果您有任何 js 代码超过了错误发生的位置,它也不会被执行。以下是帮助我解决问题的方法:
//= require ckeditor/init
//= require ckeditor/config
//= require ckeditor/plugins/YOUR_PLUGIN/plugin // plugin.js in folder
//= require ckeditor/plugins/YOUR_PLUGIN/lang/en // en.js in folder
//= require_directory .
关于javascript - CKEditor 4 : Uncaught TypeError: Cannot read property 'langEntries' of null,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/24500525/