diff --git a/src/case/richeditor/niceditor/niceditor.js b/src/case/richeditor/niceditor/niceditor.js
index 4d2bd97db..b5aead581 100644
--- a/src/case/richeditor/niceditor/niceditor.js
+++ b/src/case/richeditor/niceditor/niceditor.js
@@ -376,6 +376,34 @@
document.execCommand(cmd, false, args);
},
+ initSelection: function (newLine) {
+ var newLineHtml = this._isIE10Below() ? "
" : "
"
+ var el = this.elm.element;
+ var children = el.children();
+ if (!children.length) {
+ // 如果编辑器区域无内容,添加一个空行,重新设置选区
+ el.append(newLineHtml);
+ this.initSelection();
+ return;
+ }
+
+ var last = children.last();
+
+ if (newLine) {
+ // 新增一个空行
+ var html = last.html().toLowerCase();
+ var nodeName = last.nodeName;
+ if ((html !== "
" && html !== "
") || nodeName !== "P") {
+ // 最后一个元素不是
,添加一个空行,重新设置选区
+ el.append(newLineHtml);
+ this.initSelection();
+ return;
+ }
+ }
+
+ this.setFocus(last[0]);
+ },
+
_isChildOf: function(child, parent) {
var parentNode;
if(child && parent) {
@@ -388,6 +416,13 @@
}
}
return false;
+ },
+
+ _isIE10Below: function() {
+ if (!BI.isIE()) {
+ return false;
+ }
+ return BI.getIEVersion() < 10;
}
});
}());