| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354 | 
							- /*******************************************************************************
 
- * KindEditor - WYSIWYG HTML Editor for Internet
 
- * Copyright (C) 2006-2011 kindsoft.net
 
- *
 
- * @author Roddy <luolonghao@gmail.com>
 
- * @site http://www.kindsoft.net/
 
- * @licence http://www.kindsoft.net/license.php
 
- *******************************************************************************/
 
- KindEditor.plugin('autoheight', function(K) {
 
- 	var self = this;
 
- 	if (!self.autoHeightMode) {
 
- 		return;
 
- 	}
 
- 	var minHeight;
 
- 	function hideScroll() {
 
- 		var edit = self.edit;
 
- 		var body = edit.doc.body;
 
- 		edit.iframe[0].scroll = 'no';
 
- 		body.style.overflowY = 'hidden';
 
- 	}
 
- 	function resetHeight() {
 
- 		var edit = self.edit;
 
- 		var body = edit.doc.body;
 
- 		edit.iframe.height(minHeight);
 
- 		self.resize(null, Math.max((K.IE ? body.scrollHeight : body.offsetHeight) + 76, minHeight));
 
- 	}
 
- 	function init() {
 
- 		minHeight = K.removeUnit(self.height);
 
- 		self.edit.afterChange(resetHeight);
 
- 		hideScroll();
 
- 		resetHeight();
 
- 	}
 
- 	if (self.isCreated) {
 
- 		init();
 
- 	} else {
 
- 		self.afterCreate(init);
 
- 	}
 
- });
 
- /*
 
- * 如何实现真正的自动高度?
 
- * 修改编辑器高度之后,再次获取body内容高度时,最小值只会是当前iframe的设置高度,这样就导致高度只增不减。
 
- * 所以每次获取body内容高度之前,先将iframe的高度重置为最小高度,这样就能获取body的实际高度。
 
- * 由此就实现了真正的自动高度
 
- * 测试:chrome、firefox、IE9、IE8
 
- * */
 
 
  |