table_old.js
资源名称:imail.rar [点击查看]
上传用户:lwb168
上传日期:2021-10-31
资源大小:722k
文件大小:10k
源码类别:
Email服务器
开发平台:
ASP/ASPX
- /*
- *☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆
- *★ ★
- *☆ eWebEditor - eWebSoft在线文本编辑器 ☆
- *★ ★
- *☆ 版权所有: eWebSoft.com ☆
- *★ ★
- *☆ 程序制作: eWeb开发团队 ☆
- *★ email:webmaster@webasp.net ★
- *☆ QQ:589808 ☆
- *★ ★
- *☆ 相关网址: [产品介绍]http://www.eWebSoft.com/Product/eWebEditor/ ☆
- *★ [支持论坛]http://bbs.eWebSoft.com/ ★
- *☆ ☆
- *★ 主页地址: http://www.eWebSoft.com/ eWebSoft团队及产品 ★
- *☆ http://www.webasp.net/ WEB技术及应用资源网站 ☆
- *★ http://bbs.webasp.net/ WEB技术交流论坛 ★
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- *☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆
- */
- // 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 = " "
- 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 = " "
- 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 = " ";
- 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 = " ";
- 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 = " "
- 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
- }
- newCell = allRows[i].insertCell(position+1)
- newCell.innerHTML = " "
- if (borderShown == "yes") {
- newCell.runtimeStyle.border = "1px dotted #BFBFBF"
- }
- }
- }
- }
- // 合并列
- function TableColMerge() {
- if (isCursorInTableCell()) {
- var colSpanTD = selectedTD.getAttribute('colSpan')
- allCells = selectedTR.cells
- if (selectedTD.cellIndex + 1 != selectedTR.cells.length) {
- var addColspan = allCells[selectedTD.cellIndex+1].getAttribute('colSpan')
- selectedTD.colSpan = colSpanTD + addColspan
- selectedTR.deleteCell(selectedTD.cellIndex+1)
- }
- }
- }
- // 删除列
- function TableColDelete() {
- if (isCursorInTableCell()) {
- moveFromEnd = (selectedTR.cells.length-1) - (selectedTD.cellIndex)
- allRows = selectedTable.rows
- for (var i=0;i<allRows.length;i++) {
- endOfRow = allRows[i].cells.length - 1
- position = endOfRow - moveFromEnd
- if (position < 0) {
- position = 0
- }
- allCellsInRow = allRows[i].cells
- if (allCellsInRow[position].colSpan > 1) {
- allCellsInRow[position].colSpan = allCellsInRow[position].colSpan - 1
- } else {
- allRows[i].deleteCell(position)
- }
- }
- }
- }
- // 拆分列
- function TableColSplit(nCols){
- if (!isCursorInTableCell()) return;
- if (nCols<2) return;
- var addCols = nCols - 1;
- var addColsNoSpan = addCols;
- var newCell;
- var nsLeftColSpan = 0;
- var nsLeftRowSpanMoreOne = 0;
- for (var i=0; i<selectedTD.cellIndex; i++){
- nsLeftColSpan += selectedTR.cells[i].colSpan;
- if (selectedTR.cells[i].rowSpan > 1){
- nsLeftRowSpanMoreOne += 1;
- }
- }
- 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 = " "
- newCell.rowSpan = selectedTD.rowSpan;
- if (borderShown == "yes") {
- newCell.runtimeStyle.border = "1px dotted #BFBFBF"
- }
- }
- }
- }
- }
- // 是否选中表格
- function isTableSelected() {
- if (eWebEditor.document.selection.type == "Control") {
- var oControlRange = eWebEditor.document.selection.createRange();
- if (oControlRange(0).tagName.toUpperCase() == "TABLE") {
- selectedTable = eWebEditor.document.selection.createRange()(0);
- return true;
- }
- }
- }
- // 光标是否在表格中
- function isCursorInTableCell() {
- if (eWebEditor.document.selection.type != "Control") {
- var elem = eWebEditor.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
- }
- }
- }