S2OJ/uoj/1/js/slide-editor/slide-editor.js
2018-09-20 17:21:40 +08:00

36 lines
824 B
JavaScript

(function() {
$.fn.slide_editor = function() {
return this.each(function() {
var name = this.id;
var this_form = this.form;
$(this).replaceWith($('<div id="' + name + '-slide-editor" class="slide-editor"></div>')
.append($(this).clone())
);
var codeeditor = CodeMirror.fromTextArea($('#' + name)[0], {
mode: 'plain',
lineNumbers: true,
matchBrackets: true,
lineWrapping: true,
styleActiveLine: true,
theme: 'default'
});
if (this_form) {
var changed = false;
codeeditor.on('change', function() {
before_window_unload_message = '您所编辑的内容尚未保存';
changed = true;
});
$(this_form).submit(function() {
if (changed) {
before_window_unload_message = null;
}
changed = false;
});
}
});
};
})()