Andal.LND/edx-platform
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more tweeks on CodeMirror. Also do a re-ordering of operations when creating a new Update, put the CodeMirror binding after the form has been inserted into the DOM. It appears to improve some rendering characteristics.

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This commit is contained in:
Chris Dodge
2012-12-12 20:47:37 -05:00
parent 84b08b5ef5
commit 35317b0679
1 changed files with 7 additions and 9 deletions
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16
cms/static/js/views/course_info_edit.js
View File

@@ -69,6 +69,9 @@ CMS.Views.ClassInfoUpdateView = Backbone.View.extend({
var $newForm = $(this.template({ updateModel : newModel }));
var updateEle = this.$el.find("#course-update-list");
$(updateEle).prepend($newForm);
var $textArea = $newForm.find(".new-update-content").first();
if (this.$codeMirror == null ) {
this.$codeMirror = CodeMirror.fromTextArea($textArea.get(0), {
@@ -77,9 +80,7 @@ CMS.Views.ClassInfoUpdateView = Backbone.View.extend({
lineWrapping: true,
});
}
var updateEle = this.$el.find("#course-update-list");
$(updateEle).prepend($newForm);
$newForm.addClass('editing');
this.$currentPost = $newForm.closest('li');
@@ -94,11 +95,10 @@ CMS.Views.ClassInfoUpdateView = Backbone.View.extend({
onSave: function(event) {
var targetModel = this.eventModel(event);
console.log(this.contentEntry(event).val());
targetModel.set({ date : this.dateEntry(event).val(), content : this.$codeMirror.getValue() });
// push change to display, hide the editor, submit the change
this.closeEditor(this);
targetModel.save();
this.closeEditor(this);
},
onCancel: function(event) {
@@ -158,9 +158,8 @@ CMS.Views.ClassInfoUpdateView = Backbone.View.extend({
self.$currentPost.find('form').hide();
window.$modalCover.unbind('click');
window.$modalCover.hide();
if (this.$codeMirror != null)
this.$codeMirror.remove();
this.$codeMirror = null;
self.$currentPost.find('.CodeMirror').remove();
},
// Dereferencing from events to screen elements
@@ -274,8 +273,7 @@ CMS.Views.ClassInfoHandoutsView = Backbone.View.extend({
this.$form.hide();
window.$modalCover.unbind('click');
window.$modalCover.hide();
if (this.$codeMirror != null)
this.$codeMirror.remove();
self.$form.find('.CodeMirror').remove();
this.$codeMirror = null;
}
});