当然有。快速浏览最新版本的 remoting-lint.js ( https://github.com/marijnh/CodeMirror/commit/27f097ed75561e846bdb955f13f8dd2bcf0b589e ) 的内容表明它只不过是一个 jQuery AJAX 请求,它调用提供的回调作为参数传递给函数。仅当将“异步”选项提供给 lint 插件时,才会传递此回调。请注意,我有一些可能与您无关的选项被传递到 CodeMirror。与 lint 相关的选项是“gutters”和“lintWith”。
请注意,Python 一次只显示一个错误,但 lint 插件接受错误列表。因为前者,后者最多只有一个项目。
function python_validator(cm, updateLinting, options) {
var text = cm.getValue() + "\n";
if(text.trim() == "")
{
updateLinting(cm, []);
return;
}
function result_cb(error)
{
var found = [];
if(error != null) {
var start_line = error.line_no;
var start_char = error.column_no;
var end_line = error.line_no;
var end_char = error.column_no;
var message = error.message;
found.push({
from: CodeMirror.Pos(start_line - 1, start_char),
to: CodeMirror.Pos(end_line - 1, end_char),
message: message
});
}
updateLinting(cm, found);
}
check_python_syntax(text, result_cb)
};
var text_obj = $discriminator_text.get()[0];
var editor = CodeMirror.fromTextArea(text_obj, {
mode: { name: "python",
version: 2,
singleLineStringErrors: false },
lineNumbers: true,
indentUnit: 4,
tabMode: "shift",
matchBrackets: true,
styleActiveLine: true,
lineWrapping: false,
gutters: ["CodeMirror-lint-markers"],
lintWith: {
"getAnnotations": python_validator,
"async" : true,
},
});
我发布了一个非常简单的项目,以使其更简单:https ://github.com/dsoprea/CodeMirrorRemoteValidator