edit.js

网人分类信息5.0商业版。非常优秀的分类信息系统。比较少见。

	var allRows = selectedTable.rows
	// colSpan>1时
	while (selectedTD.colSpan > 1 && addColsNoSpan > 0) {
		newCell = selectedTR.insertCell(selectedTD.cellIndex+1);
		newCell.innerHTML = " "
		if (borderShown == "yes") {
			newCell.runtimeStyle.border = "1px dotted #BFBFBF"
		}
		selectedTD.colSpan -= 1;
		addColsNoSpan -= 1;
	}
	// colSpan=1时
	for (i=0;i<allRows.length;i++) {
		var ncLeftColSpan = 0;
		var position = -1;
		for (var n=0; n<allRows[i].cells.length; n++){
			ncLeftColSpan += allRows[i].cells[n].getAttribute('colSpan');
			if (ncLeftColSpan+nsLeftRowSpanMoreOne>nsLeftColSpan){
				position = n;
				break;
			}
		}
		
		if (selectedTR.rowIndex!=i){
			if (position!=-1){
				allRows[i].cells[position+nsLeftRowSpanMoreOne].colSpan += addColsNoSpan;
			}
		}else{
			for (var n=0; n<addColsNoSpan; n++){
				newCell = allRows[i].insertCell(selectedTD.cellIndex+1)
				newCell.innerHTML = "&nbsp;"
				newCell.rowSpan = selectedTD.rowSpan;

				if (borderShown == "yes") {
					newCell.runtimeStyle.border = "1px dotted #BFBFBF"
				}
			}
		}
	}
}

// 是否选中表格
function isTableSelected() {
	if (HtmlEdit.document.selection.type == "Control") {
		var oControlRange = HtmlEdit.document.selection.createRange();
		if (oControlRange(0).tagName.toUpperCase() == "TABLE") {
			selectedTable = HtmlEdit.document.selection.createRange()(0);
			return true;
		}	
	}
} 

// 光标是否在表格中
function isCursorInTableCell() {
	if (HtmlEdit.document.selection.type != "Control") {
		var elem = HtmlEdit.document.selection.createRange().parentElement()
		while (elem.tagName.toUpperCase() != "TD" && elem.tagName.toUpperCase() != "TH"){
			elem = elem.parentElement
			if (elem == null)
                break
		}
		if (elem) {
			selectedTD = elem
			selectedTR = selectedTD.parentElement
			selectedTBODY =  selectedTR.parentElement
			selectedTable = selectedTBODY.parentElement
			return true
		}
	}
}


//menu.js

// 菜单
var oPopupMenu = null;
if (BrowserInfo.IsIE55OrMore){
	oPopupMenu = window.createPopup();
}

// 取菜单行
function getMenuRow(s_Disabled, s_Event, s_Image, s_Html) {
	var s_MenuRow = "";
	s_MenuRow = "<tr><td align=center valign=middle><TABLE border=0 cellpadding=0 cellspacing=0 width=132><tr "+s_Disabled+"><td valign=middle height=20 class=MouseOut onMouseOver=this.className='MouseOver'; onMouseOut=this.className='MouseOut';";
	if (s_Disabled==""){
		s_MenuRow += " onclick=\"parent."+s_Event+";parent.oPopupMenu.hide();\"";
	}
	s_MenuRow += ">"
	if (s_Image !=""){
		s_MenuRow += "&nbsp;<img border=0 src='../../Images/Button/"+s_Image+"' width=20 height=20 align=absmiddle "+s_Disabled+">&nbsp;";
	}else{
		s_MenuRow += "&nbsp;";
	}
	s_MenuRow += s_Html+"<\/td><\/tr><\/TABLE><\/td><\/tr>";
	return s_MenuRow;

}

// 取标准的format菜单行
function getFormatMenuRow(menu, html, image){
	var s_Disabled = "";
	if (!HtmlEdit.document.queryCommandEnabled(menu)){
		s_Disabled = "disabled";
	}
	var s_Event = "format('"+menu+"')";
	var s_Image = menu+".gif";
	if (image){
		s_Image = image;
	}
	return getMenuRow(s_Disabled, s_Event, s_Image, html)
}

// 取表格菜单行
function getTableMenuRow(what){
	var s_Menu = "";
	var s_Disabled = "disabled";
	switch(what){
	case "TableInsert":
		if (!isTableSelected()) s_Disabled="";
		s_Menu += getMenuRow(s_Disabled, "TableInsert()", "TableInsert.gif", "插入表格...")
		break;
	case "TableProp":
		if (isTableSelected()||isCursorInTableCell()) s_Disabled="";
		s_Menu += getMenuRow(s_Disabled, "TableProp()", "TableProp.gif", "表格属性...")
		break;
	case "TableCell":
		if (isCursorInTableCell()) s_Disabled="";
		s_Menu += getMenuRow(s_Disabled, "TableCellProp()", "TableCellProp.gif", "单元格属性...")
		s_Menu += getMenuRow(s_Disabled, "TableCellSplit()", "TableCellSplit.gif", "拆分单元格...")
		s_Menu += sMenuHr;
		s_Menu += getMenuRow(s_Disabled, "TableRowProp()", "TableRowProp.gif", "表格行属性...")
		s_Menu += getMenuRow(s_Disabled, "TableRowInsertAbove()", "TableRowInsertAbove.gif", "插入行（在上方）");
		s_Menu += getMenuRow(s_Disabled, "TableRowInsertBelow()", "TableRowInsertBelow.gif", "插入行（在下方）");
		s_Menu += getMenuRow(s_Disabled, "TableRowMerge()", "TableRowMerge.gif", "合并行（向下方）");
		s_Menu += getMenuRow(s_Disabled, "TableRowSplit(2)", "TableRowSplit.gif", "拆分行");
		s_Menu += getMenuRow(s_Disabled, "TableRowDelete()", "TableRowDelete.gif", "删除行");
		s_Menu += sMenuHr;
		s_Menu += getMenuRow(s_Disabled, "TableColInsertLeft()", "TableColInsertLeft.gif", "插入列（在左侧）");
		s_Menu += getMenuRow(s_Disabled, "TableColInsertRight()", "TableColInsertRight.gif", "插入列（在右侧）");
		s_Menu += getMenuRow(s_Disabled, "TableColMerge()", "TableColMerge.gif", "合并列（向右侧）");
		s_Menu += getMenuRow(s_Disabled, "TableColSplit(2)", "TableColSplit.gif", "拆分列");
		s_Menu += getMenuRow(s_Disabled, "TableColDelete()", "TableColDelete.gif", "删除列");
		break;
	}
	return s_Menu;
}

// 右键菜单
function showContextMenu(event){
	if (!bEditMode) return false;

	var width = 150;
	var height = 0;
	var lefter = event.clientX;
	var topper = event.clientY;

	var oPopDocument = oPopupMenu.document;
	var oPopBody = oPopupMenu.document.body;

	var sMenu="";
	
	sMenu += getFormatMenuRow("cut", "剪切");
	sMenu += getFormatMenuRow("copy", "复制");
	sMenu += getFormatMenuRow("paste", "常规粘贴");
	sMenu += getFormatMenuRow("delete", "删除");
	sMenu += getFormatMenuRow("selectall", "全选");
	sMenu += sMenuHr;
	height += 102;

	if (isCursorInTableCell()){
		sMenu += getTableMenuRow("TableProp");
		sMenu += getTableMenuRow("TableCell");
		sMenu += sMenuHr;
		height += 286;
	}

	if (isControlSelected("TABLE")){
		sMenu += getTableMenuRow("TableProp");
		sMenu += sMenuHr;
		height += 22;
	}

	if (isControlSelected("IMG")){
		sMenu += getMenuRow("", "zIndex('forward')", "forward.gif", "上移一层");
		sMenu += getMenuRow("", "zIndex('backward')", "backward.gif", "下移一层");
		sMenu += sMenuHr;
		height += 42;
	}

	sMenu += getMenuRow("", "findReplace()", "findreplace.gif", "查找替换...");
	height += 20;

	sMenu = sMenu1 + sMenu + sMenu2;

	oPopDocument.open();
	oPopDocument.write(config.StyleMenuHeader+sMenu);
	oPopDocument.close();

	height+=2;
	if(lefter+width > document.body.clientWidth) lefter=lefter-width;
	//if(topper+height > document.body.clientHeight) topper=topper-height;

	oPopupMenu.show(lefter, topper, width, height, HtmlEdit.document.body);
	return false;

}

// 工具栏菜单
function showToolMenu(menu,num){
	if (num==0){if (!bEditMode) return false;}
	var sMenu = ""
	var width = 150;
	var height = 0;

	var lefter = event.clientX;
	var leftoff = event.offsetX
	var topper = event.clientY;
	var topoff = event.offsetY;

	var oPopDocument = oPopupMenu.document;
	var oPopBody = oPopupMenu.document.body;

	switch(menu){
	case "font":		// 字体菜单
		sMenu += getFormatMenuRow("bold", "粗体", "bold.gif");
		sMenu += getFormatMenuRow("italic", "斜体", "italic.gif");
		sMenu += getFormatMenuRow("underline", "下划线", "underline.gif");
		sMenu += getFormatMenuRow("strikethrough", "中划线", "strikethrough.gif");
		sMenu += sMenuHr;
		sMenu += getFormatMenuRow("superscript", "上标", "superscript.gif");
		sMenu += getFormatMenuRow("subscript", "下标", "subscript.gif");
		sMenu += sMenuHr;
		sMenu += getMenuRow("", "ShowDialog('dialog/selcolor.htm?action=forecolor', 280, 250, true)", "forecolor.gif", "字体颜色");
		sMenu += getMenuRow("", "ShowDialog('dialog/selcolor.htm?action=backcolor', 280, 250, true)", "backcolor.gif", "字体背景色");
		sMenu += sMenuHr;
		sMenu += getMenuRow("", "insert('big')", "tobig.gif", "字体增大");
		sMenu += getMenuRow("", "insert('small')", "tosmall.gif", "字体减小");
		height = 206;
		break;
	case "paragraph":	// 段落菜单
		sMenu += getFormatMenuRow("JustifyLeft", "左对齐", "JustifyLeft.gif");
		sMenu += getFormatMenuRow("JustifyCenter", "居中对齐", "JustifyCenter.gif");
		sMenu += getFormatMenuRow("JustifyRight", "右对齐", "JustifyRight.gif");
		sMenu += getFormatMenuRow("JustifyFull", "两端对齐", "JustifyFull.gif");
		sMenu += sMenuHr;
		sMenu += getFormatMenuRow("insertorderedlist", "编号", "insertorderedlist.gif");
		sMenu += getFormatMenuRow("insertunorderedlist", "项目符号", "insertunorderedlist.gif");
		sMenu += getFormatMenuRow("indent", "增加缩进量", "indent.gif");
		sMenu += getFormatMenuRow("outdent", "减少缩进量", "outdent.gif");
		sMenu += sMenuHr;
		sMenu += getFormatMenuRow("insertparagraph", "插入段落", "insertparagraph.gif");
		sMenu += getMenuRow("", "InsertLabel('<br>')", "br.gif", "插入换行符");
		height = 204;
		break;
	case "edit":		// 编辑菜单
		var s_Disabled = "";
		if (history.data.length <= 1 || history.position <= 0) s_Disabled = "disabled";
		sMenu += getMenuRow(s_Disabled, "goHistory(-1)", "undo.gif", "撤消")
		if (history.position >= history.data.length-1 || history.data.length == 0) s_Disabled = "disabled";
		sMenu += getMenuRow(s_Disabled, "goHistory(1)", "redo.gif", "恢复")
		sMenu += sMenuHr;
		sMenu += getFormatMenuRow("Cut", "剪切", "cut.gif");
		sMenu += getFormatMenuRow("Copy", "复制", "copy.gif");
		sMenu += getFormatMenuRow("Paste", "常规粘贴", "paste.gif");
		sMenu += getMenuRow("", "PasteText()", "pastetext.gif", "纯文本粘贴");
		sMenu += getMenuRow("", "PasteWord()", "pasteword.gif", "从Word中粘贴");
		sMenu += sMenuHr;
		sMenu += getFormatMenuRow("delete", "删除", "delete.gif");
		sMenu += getFormatMenuRow("RemoveFormat", "删除文字格式", "removeformat.gif");
		sMenu += sMenuHr;
		sMenu += getFormatMenuRow("SelectAll", "全部选中", "selectall.gif");
		sMenu += getFormatMenuRow("Unselect", "取消选择", "unselect.gif");
		sMenu += sMenuHr;
		sMenu += getMenuRow("", "findReplace()", "findreplace.gif", "查找替换");
		height = 248;
		break;
	case "object":		// 对象效果菜单
		sMenu += getMenuRow("", "ShowDialog('dialog/selcolor.htm?action=bgcolor', 280, 250, true)", "bgcolor.gif", "对象背景颜色");
		sMenu += sMenuHr;
		sMenu += getMenuRow("", "absolutePosition()", "abspos.gif", "绝对或相对位置");
		sMenu += getMenuRow("", "zIndex('forward')", "forward.gif", "上移一层");
		sMenu += getMenuRow("", "zIndex('backward')", "backward.gif", "下移一层");
		sMenu += sMenuHr;
		sMenu += getMenuRow("", "showBorders()", "showborders.gif", "显示隐藏指导方针");
		sMenu += sMenuHr;
		sMenu += getMenuRow("", "insert('quote')", "quote.gif", "引用样式");
		sMenu += getMenuRow("", "insert('code')", "code.gif", "代码样式");
		height = 146;
		break;
	case "component":	// 组件菜单
		sMenu += getMenuRow("", "ShowDialog('dialog/fieldset.htm', 350, 170, true)", "fieldset.gif", "插入或修改栏目框");
		sMenu += getMenuRow("", "ShowDialog('dialog/iframe.htm', 350, 200, true)", "iframe.gif", "插入或修改网页帧");
		sMenu += getFormatMenuRow("InsertHorizontalRule", "插入水平尺", "inserthorizontalrule.gif");
		sMenu += getMenuRow("", "ShowDialog('dialog/marquee.htm', 395, 150, true)", "marquee.gif", "插入或修改字幕");
		sMenu += sMenuHr;
		sMenu += getMenuRow("", "createLink()", "createlink.gif", "插入或修改超链接");
		sMenu += getMenuRow("", "ShowDialog('dialog/anchor.htm', 270, 220, true)", "anchor.gif", "书签管理");
		sMenu += getMenuRow("", "mapEdit()", "map.gif", "图形热点链接");
		sMenu += getFormatMenuRow("UnLink", "取消超链接或标签", "unlink.gif");
		height = 162;
		break;
	case "tool":		// 工具菜单
		sMenu += getMenuRow("", "ShowDialog('dialog/symbol.htm', 350, 220,true)", "symbol.gif", "插入特殊字符");
		sMenu += getMenuRow("", "insert('excel')", "excel.gif", "插入Excel表格");
		sMenu += getMenuRow("", "ShowDialog('dialog/emot.htm', 300, 290,true)", "emot.gif", "插入表情图标");
		sMenu += sMenuHr;
		sMenu += getMenuRow("", "insert('pagenext')", "Page.gif", "插入手动分页符");
		sMenu += getMenuRow("", "LayOut()", "paiban.gif", "内容自动排版");
		sMenu += sMenuHr;
		sMenu += getMenuRow("", "insert('nowdate')", "date.gif", "插入当前日期");
		sMenu += getMenuRow("", "insert('nowtime')", "time.gif", "插入当前时间");
		height = 144;
		break;
	case "file":		// 文件视图菜单
		sMenu += getMenuRow("", "setMode('CODE')", "modecodebtn.gif", "代码状态");
		sMenu += getMenuRow("", "setMode('EDIT')", "modeeditbtn.gif", "编辑状态");
		sMenu += getMenuRow("", "setMode('TEXT')", "modetextbtn.gif", "文本状态");
		sMenu += getMenuRow("", "setMode('VIEW')", "modeviewbtn.gif", "预览状态");
		sMenu += sMenuHr;
		sMenu += getMenuRow("", "sizeChange(300)", "sizeplus.gif", "增高编辑区");
		sMenu += getMenuRow("", "sizeChange(-300)", "sizeminus.gif", "减小编辑区");
		sMenu += sMenuHr;
		sMenu += getMenuRow("", "format('Print')", "print.gif", "打印");
		height = 144;
		break;
	case "table":		// 表格菜单
		sMenu += getTableMenuRow("TableInsert");
		sMenu += getTableMenuRow("TableProp");
		sMenu += sMenuHr;
		sMenu += getTableMenuRow("TableCell");
		height = 306;
		break;
	case "form":		// 表单菜单
		sMenu += getFormatMenuRow("InsertInputText", "插入输入框", "FormText.gif");
		sMenu += getFormatMenuRow("InsertTextArea", "插入输入区", "FormTextArea.gif");
		sMenu += getFormatMenuRow("InsertInputRadio", "插入单选钮", "FormRadio.gif");
		sMenu += getFormatMenuRow("InsertInputCheckbox", "插入复选钮", "FormCheckBox.gif");
		sMenu += getFormatMenuRow("InsertSelectDropdown", "插入下拉框", "FormDropdown.gif");
		sMenu += getFormatMenuRow("InsertButton", "插入按钮", "FormButton.gif");
		height = 120;
		break;
	case "zoom":		// 缩放菜单
		for (var i=0; i<aZoomSize.length; i++){
			if (aZoomSize[i]==nCurrZoomSize){
				sMenu += getMenuRow("", "doZoom("+aZoomSize[i]+")", "checked.gif", aZoomSize[i]+"%");
			}else{
				sMenu += getMenuRow("", "doZoom("+aZoomSize[i]+")", "space.gif", aZoomSize[i]+"%");
			}
			height += 20;
		}
		break;
	}
	
	sMenu = sMenu1 + sMenu + sMenu2;
	
	oPopDocument.open();
	oPopDocument.write(config.StyleMenuHeader+sMenu);
	oPopDocument.close();

	height+=2;
	if(lefter+width > document.body.clientWidth) lefter=lefter-width;

	oPopupMenu.show(lefter - leftoff - 2, topper - topoff + 22, width, height, document.body);

	return false;
}

//==================================================================
//LayOut(TextboxID) 文章内容排版
//==================================================================
function LayOut()
{
    var newLineChar="\r\n";
    var segHead="    ";
    var text = HtmlEdit.document.body.innerText;
    var textContainer = new Array();
    var ContainerArrayIndex = 0;
    var startIndex=0;
    var endIndex=0;
    var textLength=text.length;
    var returnString="";
    var isRubbish=true;
    var rubbish=new String(" \t　\r\n");
    
    for(var count = 0; count < textLength; count++)
    {
        if(rubbish.indexOf(text.charAt(count))==-1) isRubbish=false;
        
        if(count==textLength-1&&isRubbish==false)
        {
            textContainer[ContainerArrayIndex]=Trim(text.substring(startIndex,textLength));
            ContainerArrayIndex++;
        }
        else
        {
            if(text.substring(count,count+2)==newLineChar)
            {
                endIndex=count+2;
                if(endIndex-startIndex>2&&isRubbish==false)
                {
                    textContainer[ContainerArrayIndex]=Trim(text.substring(startIndex,endIndex-2))+text.substring(endIndex-2,endIndex);
                    ContainerArrayIndex++;
                }
                startIndex=endIndex;
                count++;
                isRubbish=true;
            }
        }
    }
    
    for(var count = 0; count < ContainerArrayIndex; count++)
    {
        returnString+=segHead+textContainer[count]+newLineChar;
    }
    
    HtmlEdit.document.body.innerText = returnString;
}
/*
==================================================================
LTrim(string):去除左边的空格
==================================================================
*/
function LTrim(str)
{
    var whitespace = new String(" \t　");
    var s = new String(str);
    if (whitespace.indexOf(s.charAt(0)) != -1)
    {
        var j=0, i = s.length;
        while (j < i && whitespace.indexOf(s.charAt(j)) != -1)
        {
            j++;
        }
        s = s.substring(j, i);
    }
    return s;
}
/*
==================================================================
RTrim(string):去除右边的空格
==================================================================
*/
function RTrim(str)
{
    var whitespace = new String(" \t　");
    var s = new String(str);
    if (whitespace.indexOf(s.charAt(s.length-1)) != -1)
    {
        var i = s.length - 1;
        while (i >= 0 && whitespace.indexOf(s.charAt(i)) != -1)
        {
            i--;
        }
        s = s.substring(0, i+1);
    }
    return s;
}
/*
==================================================================
Trim(string):去除前后空格
==================================================================
*/
function Trim(str)
{
    return RTrim(LTrim(str));
}