ewebeditor.aspx

oa系统的源代码

	// Input Hidden类
	for (b=0; b < allInputs.length; b++) {
		if (borderShown == "no") {
			if (allInputs[b].type.toUpperCase() == "HIDDEN") {
				allInputs[b].runtimeStyle.border = "1px dashed #000000"
				allInputs[b].runtimeStyle.width = "15px"
				allInputs[b].runtimeStyle.height = "15px"
				allInputs[b].runtimeStyle.backgroundColor = "#FDADAD"
				allInputs[b].runtimeStyle.color = "#FDADAD"
			}
		} else {
			if (allInputs[b].type.toUpperCase() == "HIDDEN")
				allInputs[b].runtimeStyle.cssText = ""
		}
	}

	// 表格
	for (i=0; i < allTables.length; i++) {
			if (borderShown == "no") {
				allTables[i].runtimeStyle.border = "1px dotted #BFBFBF"
			} else {
				allTables[i].runtimeStyle.cssText = ""
			}

			allRows = allTables[i].rows
			for (y=0; y < allRows.length; y++) {
			 	allCellsInRow = allRows[y].cells
					for (x=0; x < allCellsInRow.length; x++) {
						if (borderShown == "no") {
							allCellsInRow[x].runtimeStyle.border = "1px dotted #BFBFBF"
						} else {
							allCellsInRow[x].runtimeStyle.cssText = ""
						}
					}
			}
	}

	// 链接 A
	for (a=0; a < allLinks.length; a++) {
		if (borderShown == "no") {
			if (allLinks[a].href.toUpperCase() == "") {
				allLinks[a].runtimeStyle.border = "1px dashed #000000"
				allLinks[a].runtimeStyle.width = "20px"
				allLinks[a].runtimeStyle.height = "16px"
				allLinks[a].runtimeStyle.backgroundColor = "#FFFFCC"
				allLinks[a].runtimeStyle.color = "#FFFFCC"					
			}
		} else {
			allLinks[a].runtimeStyle.cssText = ""		
		}
	}

	if (borderShown == "no") {
		borderShown = "yes"
	} else {
		borderShown = "no"
	}

	scrollUp()
}

// 返回页面最上部
function scrollUp() {
	eWebEditor.scrollBy(0,0);
}

// 缩放操作
var nCurrZoomSize = 100;
var aZoomSize = new Array(10, 25, 50, 75, 100, 150, 200, 500);
function doZoom(size) {
	eWebEditor.document.body.runtimeStyle.zoom = size + "%";
	nCurrZoomSize = size;
}

// 拼写检查
function spellCheck(){
	ShowDialog('dialog/spellcheck.htm', 300, 220, true)
}

// 查找替换
function findReplace(){
	ShowDialog('dialog/findreplace.htm', 320, 165, true)
}

// 相对(absolute)或绝对位置(static)
function absolutePosition(){
	var objReference	= null;
	var RangeType		= eWebEditor.document.selection.type;
	if (RangeType != "Control") return;
	var selectedRange	= eWebEditor.document.selection.createRange();
	for (var i=0; i<selectedRange.length; i++){
		objReference = selectedRange.item(i);
		if (objReference.style.position != 'absolute') {
			objReference.style.position='absolute';
		}else{
			objReference.style.position='static';
		}
	}
	eWebEditor.content = false;
	eWebEditor.setActive();
}

// 上移(forward)或下移(backward)一层
function zIndex(action){
	var objReference	= null;
	var RangeType		= eWebEditor.document.selection.type;
	if (RangeType != "Control") return;
	var selectedRange	= eWebEditor.document.selection.createRange();
	for (var i=0; i<selectedRange.length; i++){
		objReference = selectedRange.item(i);
		if (action=='forward'){
			objReference.style.zIndex  +=1;
		}else{
			objReference.style.zIndex  -=1;
		}
		objReference.style.position='absolute';
	}
	eWebEditor.content = false;
	eWebEditor.setActive();
}

// 是否选中指定类型的控件
function isControlSelected(tag){
	if (eWebEditor.document.selection.type == "Control") {
		var oControlRange = eWebEditor.document.selection.createRange();
		if (oControlRange(0).tagName.toUpperCase() == tag) {
			return true;
		}	
	}
	return false;
}

// 改变编辑区高度
function sizeChange(size){
	for (var i=0; i<parent.frames.length; i++){
		if (parent.frames[i].document==self.document){
			var obj=parent.frames[i].frameElement;
			var height = parseInt(obj.offsetHeight);
			if (height+size>=300){
				obj.height=height+size;
			}
			break;
		}
	}
}


/*
*☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆

                                     
*☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆
*/

// 表格相关全局变量
var selectedTD
var selectedTR
var selectedTBODY
var selectedTable

// 插入表格
function TableInsert(){
	if (!isTableSelected()){
		ShowDialog('dialog/table.htm', 350, 380, true);
	}
}

// 修改表格属性
function TableProp(){
	if (isTableSelected()||isCursorInTableCell()){
		ShowDialog('dialog/table.htm?action=modify', 350, 380, true);
	}
}

// 修改单元格属性
function TableCellProp(){
	if (isCursorInTableCell()){
		ShowDialog('dialog/tablecell.htm', 350, 280, true);
	}
}

// 拆分单元格
function TableCellSplit(){
	if (isCursorInTableCell()){
		ShowDialog('dialog/tablecellsplit.htm', 200, 150, true);
	}
}

// 修改表格行属性
function TableRowProp(){
	if (isCursorInTableCell()){
		ShowDialog('dialog/tablecell.htm?action=row', 350, 280, true);
	}
}

// 插入行（在上方）
function TableRowInsertAbove() {

	if (isCursorInTableCell()){
		var numCols = 0

		allCells = selectedTR.cells
		for (var i=0;i<allCells.length;i++) {
		 	numCols = numCols + allCells[i].getAttribute('colSpan')
		}

		var newTR = selectedTable.insertRow(selectedTR.rowIndex)
	
		for (i = 0; i < numCols; i++) {
		 	newTD = newTR.insertCell()
			newTD.innerHTML = "&nbsp;"

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

// 插入行（在下方）
function TableRowInsertBelow() {

	if (isCursorInTableCell()){
		
		var numCols = 0

		allCells = selectedTR.cells
		for (var i=0;i<allCells.length;i++) {
		 	numCols = numCols + allCells[i].getAttribute('colSpan')
		}

		var newTR = selectedTable.insertRow(selectedTR.rowIndex+1)

		for (i = 0; i < numCols; i++) {
		 	newTD = newTR.insertCell()
			newTD.innerHTML = "&nbsp;"
			
			if (borderShown == "yes") {
				newTD.runtimeStyle.border = "1px dotted #BFBFBF"
			}
		}
	}
}

// 合并行（向下方）
function TableRowMerge() {
	if (isCursorInTableCell()) {

		var rowSpanTD = selectedTD.getAttribute('rowSpan')
		allRows = selectedTable.rows
		if (selectedTR.rowIndex +1 != allRows.length) {

			var allCellsInNextRow = allRows[selectedTR.rowIndex+selectedTD.rowSpan].cells
			var addRowSpan = allCellsInNextRow[selectedTD.cellIndex].getAttribute('rowSpan')
			var moveTo = selectedTD.rowSpan

			if (!addRowSpan) addRowSpan = 1;

			selectedTD.rowSpan = selectedTD.rowSpan + addRowSpan
			allRows[selectedTR.rowIndex + moveTo].deleteCell(selectedTD.cellIndex)
		}
	}

}

// 拆分行
function TableRowSplit(nRows){
	if (!isCursorInTableCell()) return;
	if (nRows<2) return;

	var addRows = nRows - 1;
	var addRowsNoSpan = addRows;

	var nsLeftColSpan = 0;
	for (var i=0; i<selectedTD.cellIndex; i++){
		nsLeftColSpan += selectedTR.cells[i].colSpan;
	}

	var allRows = selectedTable.rows;

	// rowspan>1时
	while (selectedTD.rowSpan > 1 && addRowsNoSpan > 0){
		var nextRow = allRows[selectedTR.rowIndex+selectedTD.rowSpan-1];
		selectedTD.rowSpan -= 1;

		var ncLeftColSpan = 0;
		var position = -1;
		for (var n=0; n<nextRow.cells.length; n++){
			ncLeftColSpan += nextRow.cells[n].getAttribute('colSpan');
			if (ncLeftColSpan>nsLeftColSpan){
				position = n;
				break;
			}
		}

		var newTD=nextRow.insertCell(position);
		newTD.innerHTML = "&nbsp;";

		if (borderShown == "yes") {
			newTD.runtimeStyle.border = "1px dotted #BFBFBF";
		}
			
		addRowsNoSpan -= 1;
	}

	// rowspan=1时
	for (var n=0; n<addRowsNoSpan; n++){
		var numCols = 0

		allCells = selectedTR.cells
		for (var i=0;i<allCells.length;i++) {
			numCols = numCols + allCells[i].getAttribute('colSpan')
		}

		var newTR = selectedTable.insertRow(selectedTR.rowIndex+1)

		// 上方行的rowspan达到这行
		for (var j=0; j<selectedTR.rowIndex; j++){
			for (var k=0; k<allRows[j].cells.length; k++){
				if ((allRows[j].cells[k].rowSpan>1)&&(allRows[j].cells[k].rowSpan>=selectedTR.rowIndex-allRows[j].rowIndex+1)){
					allRows[j].cells[k].rowSpan += 1;
				}
			}
		}
		// 当前行
		for (i = 0; i < allCells.length; i++) {
			if (i!=selectedTD.cellIndex){
				selectedTR.cells[i].rowSpan += 1;
			}else{
				newTD = newTR.insertCell();
				newTD.colSpan = selectedTD.colSpan;
				newTD.innerHTML = "&nbsp;";

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

}

// 删除行
function TableRowDelete() {
	if (isCursorInTableCell()) {
		selectedTable.deleteRow(selectedTR.rowIndex)
	}
}

// 插入列（在左侧）
function TableColInsertLeft() {
   	if (isCursorInTableCell()) {
		moveFromEnd = (selectedTR.cells.length-1) - (selectedTD.cellIndex)
		allRows = selectedTable.rows
		for (i=0;i<allRows.length;i++) {
			rowCount = allRows[i].cells.length - 1
			position = rowCount - moveFromEnd
			if (position < 0) {
				position = 0
			}
			newCell = allRows[i].insertCell(position)
			newCell.innerHTML = "&nbsp;"

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

// 插入列（在右侧）
function TableColInsertRight() {
   	if (isCursorInTableCell()) {
		moveFromEnd = (selectedTR.cells.length-1) - (selectedTD.cellIndex)
		allRows = selectedTable.rows
		for (i=0;i<allRows.length;i++) {
			rowCount = allRows[i].cells.length - 1
			position = rowCount - moveFromEnd
			if (position < 0) {
				position = 0
			}