Hi,
I have image manager tool in Rad Editor. Once uploaded image using image manager i need to set image alignment to left. After that i need to change the image left -to- right or right -to- left. It's working before i saved into database.
Again i opened the page, now i try to change the image alignment left -to- right (or) right -to- left. But now i am not able to change.
I have attached javascript with this. Please help me.
----------Code---------------
var _editor = null;
var _resizeEditorInterval = null;
//---------------------------------
function resizeEditor(editor) {
clearInterval(_resizeEditorInterval);
var sizeInfo = null;
var oldHeight = 0;
var newHeight = 0;
var availHeight = document.body.clientHeight;
if (editor != null) {
var elem = editor.get_element();
sizeInfo = getElementPosition(elem);
oldHeight = elem.clientHeight;
newHeight = availHeight - sizeInfo.y - 50;
if (Math.abs(newHeight - oldHeight) > 3)
editor.setSize(elem.clientWidth, newHeight);
}
}
//---------------------------------
var curTables = [];
function isObjectInArray(elem, array) {
if (!array || !array.length) return false;
for (var i = 0; i < array.length; i++) {
if (elem == array[i]) return true;
}
return false;
}
//---------------------------------
function onClientPasteHTML(sender, args) {
//alert('pasteHTML1:' + args.get_commandName());
//alert('pasteHTML2:' + args.get_value());
}
//---------------------------------
function onClientEditorLoad(sender, args) {
//alert('load');
var editor = sender;
var colors = editor.get_colors();
colors.shift();
colors.unshift('#ffffff');
editor.set_colors(colors);
_resizeEditorInterval = window.setInterval(resizeEditor, 100);
var oTool = editor.getToolByName("InsertTable");
if (oTool == null) { return; }
oTool._element.onclick =
function() {
window.setTimeout(
function() {
var elemCol = findElementByClass('span', 'SetTableProperties');
//alert(elemCol.parentNode.parentNode.parentNode.innerHTML);
elemCol.parentNode.parentNode.parentNode.style.display = 'none';
/*
for(i=0; i< elemCol.length; i++)
{
var elem = elemCol[i];
if(elem.className=="TableWizard")
{
elem.parentNode.parentNode.parentNode.style.visibility = "hidden";
}
if(elem.className=="SetCellProperties" || elem.className=="SetTableProperties")
{
elem.parentNode.parentNode.style.visibility = "hidden";
}
}
*/
}, 50);
};
}
//---------------------------------
var _alignImage = null;
function onClientCommandExecuting(editor, args) {
debugger;
var cmd = args.get_commandName();
var contentArea = editor.get_contentArea();
_editor = editor;
switch (cmd) {
case 'SetImageProperties':
args.set_cancel(true);
_alignImage = editor.getSelectedElement();
alert(_alignImage);
if (_alignImage.tagName == "BODY") {
alert('Please select any image before set image properties');
}
else {
alignImage();
}
break;
case 'ImageManager':
args.set_cancel(true);
addImage();
break;
case 'InsertTable':
var tables = contentArea.getElementsByTagName("TABLE");
for (var i = 0; i < tables.length; i++) {
curTables[curTables.length] = tables[i];
}
break;
case 'InsertAnchor':
args.set_cancel(true);
addAnchor();
break;
case 'SetColumnWidth':
args.set_cancel(true);
setColumnWidth(_editor, args);
break;
case 'PageBreak':
args.set_cancel(true);
pageBreak(editor, args);
break;
default:
/*
var selection = _editor.getSelection();
var selectedText = selection.getText();
var selectedHTML = selection.getHtml();
var selElement = _editor.getSelectedElement();
alert(selectedHTML);
*/
break;
}
}
//---------------------------------
function onClientCommandExecuted(editor, args) {
var COL_WIDTH = 80;
switch (args.get_commandName()) {
case 'InsertTable':
var cArea = editor.get_contentArea();
var tables = cArea.getElementsByTagName("TABLE");
for (var i = 0; i < tables.length; i++) {
var tbl = tables[i];
//Check if this table existed before the InsertTable executed.
if (!isObjectInArray(tbl, curTables)) {
// it's a new table, so size it reasonably
// set the column widths
try {
var numCols = tbl.getElementsByTagName('TR')[0].childNodes.length;
tbl.style.tableLayout = 'fixed';
tbl.style.pageBreakInside = 'avoid';
//tbl.style.width = (COL_WIDTH*numCols) + 'px';
//alert(numCols);
var colgroup = document.createElement("COLGROUP");
for (var i = 0; i < numCols; i++) {
var col = document.createElement("COL");
col.style.width = COL_WIDTH + 'px';
colgroup.appendChild(col);
}
tbl.insertBefore(colgroup, tbl.childNodes[0]);
}
catch (oErr) { }
}
}
break;
case 'BackColor':
/*
var selection = _editor.getSelection();
var selectedText = selection.getText();
var selectedHTML = selection.getHtml();
var selElement = _editor.getSelectedElement();
alert(selectedHTML);
*/
break;
}
}
//---------------------------------
function alignImage() {
try {
var oManager = GetRadWindowManager();
var wnd = oManager.open(_appRoot + 'pages/dlg/alignImage.htm', null);
wnd.set_behaviors(Telerik.Web.UI.WindowBehaviors.Move + Telerik.Web.UI.WindowBehaviors.Close);
wnd.setSize(350, 200);
wnd.set_modal(true);
wnd.add_close(closeAlignImage);
wnd.get_contentFrame().style.overflow = 'hidden';
}
catch (oErr) { alert(oErr); }
}
//---------------------------------
function addImage() {
try {
var oManager = GetRadWindowManager();
var wnd = oManager.open(_httpRoot + 'pages/dlg/FileUpload.aspx?m=add&cp=' + _cID, null);
wnd.set_behaviors(Telerik.Web.UI.WindowBehaviors.Move + Telerik.Web.UI.WindowBehaviors.Close);
wnd.setSize(300, 200);
wnd.set_modal(true);
wnd.add_close(closeAddImage);
wnd.get_contentFrame().style.overflow = 'hidden';
setTimeout(resizeFileDlg, 400);
/*
var arg = new dialogArgument();
arg.closeCallback = closeAddImage;
var wnd = showDialog('pages/dlg/FileUpload.aspx?m=add&cp=<%=this.CompanyID%>', 300, 200, arg);
wnd.set_behaviors(Telerik.Web.UI.WindowBehaviors.Move + Telerik.Web.UI.WindowBehaviors.Close);
*/
}
catch (oErr) { alert(oErr); }
}
//---------------------------------
// sender = radWindow
function closeAddImage(sender, eventArgs) {
try {
var fileID = 0;
debugger;
sender.remove_close(closeAddImage);
debugAlert('a');
if (_editor == null) { return; }
var result = sender.get_contentFrame().contentWindow.getResult();
debugAlert(result);
if (result != null && result.indexOf('success') == 0) {
var fileParts = result.split(':');
if (fileParts.length > 1) {
fileID = parseInt(fileParts[1], 10);
if (fileID > 0) {
var imgWidth = -1;
var imgHeight = -1;
if (fileParts.length > 2) {
var sizeParts = fileParts[2].split('x');
imgWidth = parseInt(sizeParts[0], 10);
imgHeight = parseInt(sizeParts[1], 10);
}
//var img = _editor.get_document().createElement("IMG");
//img.src = _appRoot + 's/img.ashx?f=' + fileID;
var imgHTML = '<img src="' + _appRoot + 's/img.ashx?f=' + fileID + '" ';
if (imgWidth > 0 && imgHeight > 0) {
// limit image size somewhat arbitrarily. we have no firm definition of
// a 'good' size, but the user can size back up if they want to. Size
// width down first; only check height if no width adjustment was needed.
if (imgWidth > 300) {
imgWidth = 300;
}
else if (imgHeight > 300) {
imgHeight = 300;
}
imgHTML += 'width="' + imgWidth + '" ';
imgHTML += 'height="' + imgHeight + '" ';
imgHTML += 'align=left';
imgHTML += ' style="marginRight:8px; padding:5px 5px 5px 5px;" ';
}
imgHTML += '/>';
debugger;
_editor.pasteHtml(imgHTML);
//var contentArea = _editor.get_contentArea();
//contentArea.appendChild(img);
}
}
}
else {
if (result.indexOf('load') < 0)
alert(result);
}
}
catch (oErr) { }
}
//---------------------------------
// sender = radWindow
function closeAlignImage(sender, eventArgs) {
try {
debugger;
var fileID = 0;
sender.remove_close(closeAlignImage);
if (_alignImage == null) { return; }
alert(_alignImage);
var wnd = sender.get_contentFrame().contentWindow;
var text = wnd.getAlign();
if (text.length == 0) { return; }
debugger;
_alignImage.setAttribute('align', text); //style.textAlign = 'left';
if (text == 'left') {
_alignImage.style.marginRight = '8px';
}
else {
_alignImage.style.marginLeft = '8px';
}
}
catch (oErr) {
alert(oErr);
}
}
Thanks in advance.
I have image manager tool in Rad Editor. Once uploaded image using image manager i need to set image alignment to left. After that i need to change the image left -to- right or right -to- left. It's working before i saved into database.
Again i opened the page, now i try to change the image alignment left -to- right (or) right -to- left. But now i am not able to change.
I have attached javascript with this. Please help me.
----------Code---------------
var _editor = null;
var _resizeEditorInterval = null;
//---------------------------------
function resizeEditor(editor) {
clearInterval(_resizeEditorInterval);
var sizeInfo = null;
var oldHeight = 0;
var newHeight = 0;
var availHeight = document.body.clientHeight;
if (editor != null) {
var elem = editor.get_element();
sizeInfo = getElementPosition(elem);
oldHeight = elem.clientHeight;
newHeight = availHeight - sizeInfo.y - 50;
if (Math.abs(newHeight - oldHeight) > 3)
editor.setSize(elem.clientWidth, newHeight);
}
}
//---------------------------------
var curTables = [];
function isObjectInArray(elem, array) {
if (!array || !array.length) return false;
for (var i = 0; i < array.length; i++) {
if (elem == array[i]) return true;
}
return false;
}
//---------------------------------
function onClientPasteHTML(sender, args) {
//alert('pasteHTML1:' + args.get_commandName());
//alert('pasteHTML2:' + args.get_value());
}
//---------------------------------
function onClientEditorLoad(sender, args) {
//alert('load');
var editor = sender;
var colors = editor.get_colors();
colors.shift();
colors.unshift('#ffffff');
editor.set_colors(colors);
_resizeEditorInterval = window.setInterval(resizeEditor, 100);
var oTool = editor.getToolByName("InsertTable");
if (oTool == null) { return; }
oTool._element.onclick =
function() {
window.setTimeout(
function() {
var elemCol = findElementByClass('span', 'SetTableProperties');
//alert(elemCol.parentNode.parentNode.parentNode.innerHTML);
elemCol.parentNode.parentNode.parentNode.style.display = 'none';
/*
for(i=0; i< elemCol.length; i++)
{
var elem = elemCol[i];
if(elem.className=="TableWizard")
{
elem.parentNode.parentNode.parentNode.style.visibility = "hidden";
}
if(elem.className=="SetCellProperties" || elem.className=="SetTableProperties")
{
elem.parentNode.parentNode.style.visibility = "hidden";
}
}
*/
}, 50);
};
}
//---------------------------------
var _alignImage = null;
function onClientCommandExecuting(editor, args) {
debugger;
var cmd = args.get_commandName();
var contentArea = editor.get_contentArea();
_editor = editor;
switch (cmd) {
case 'SetImageProperties':
args.set_cancel(true);
_alignImage = editor.getSelectedElement();
alert(_alignImage);
if (_alignImage.tagName == "BODY") {
alert('Please select any image before set image properties');
}
else {
alignImage();
}
break;
case 'ImageManager':
args.set_cancel(true);
addImage();
break;
case 'InsertTable':
var tables = contentArea.getElementsByTagName("TABLE");
for (var i = 0; i < tables.length; i++) {
curTables[curTables.length] = tables[i];
}
break;
case 'InsertAnchor':
args.set_cancel(true);
addAnchor();
break;
case 'SetColumnWidth':
args.set_cancel(true);
setColumnWidth(_editor, args);
break;
case 'PageBreak':
args.set_cancel(true);
pageBreak(editor, args);
break;
default:
/*
var selection = _editor.getSelection();
var selectedText = selection.getText();
var selectedHTML = selection.getHtml();
var selElement = _editor.getSelectedElement();
alert(selectedHTML);
*/
break;
}
}
//---------------------------------
function onClientCommandExecuted(editor, args) {
var COL_WIDTH = 80;
switch (args.get_commandName()) {
case 'InsertTable':
var cArea = editor.get_contentArea();
var tables = cArea.getElementsByTagName("TABLE");
for (var i = 0; i < tables.length; i++) {
var tbl = tables[i];
//Check if this table existed before the InsertTable executed.
if (!isObjectInArray(tbl, curTables)) {
// it's a new table, so size it reasonably
// set the column widths
try {
var numCols = tbl.getElementsByTagName('TR')[0].childNodes.length;
tbl.style.tableLayout = 'fixed';
tbl.style.pageBreakInside = 'avoid';
//tbl.style.width = (COL_WIDTH*numCols) + 'px';
//alert(numCols);
var colgroup = document.createElement("COLGROUP");
for (var i = 0; i < numCols; i++) {
var col = document.createElement("COL");
col.style.width = COL_WIDTH + 'px';
colgroup.appendChild(col);
}
tbl.insertBefore(colgroup, tbl.childNodes[0]);
}
catch (oErr) { }
}
}
break;
case 'BackColor':
/*
var selection = _editor.getSelection();
var selectedText = selection.getText();
var selectedHTML = selection.getHtml();
var selElement = _editor.getSelectedElement();
alert(selectedHTML);
*/
break;
}
}
//---------------------------------
function alignImage() {
try {
var oManager = GetRadWindowManager();
var wnd = oManager.open(_appRoot + 'pages/dlg/alignImage.htm', null);
wnd.set_behaviors(Telerik.Web.UI.WindowBehaviors.Move + Telerik.Web.UI.WindowBehaviors.Close);
wnd.setSize(350, 200);
wnd.set_modal(true);
wnd.add_close(closeAlignImage);
wnd.get_contentFrame().style.overflow = 'hidden';
}
catch (oErr) { alert(oErr); }
}
//---------------------------------
function addImage() {
try {
var oManager = GetRadWindowManager();
var wnd = oManager.open(_httpRoot + 'pages/dlg/FileUpload.aspx?m=add&cp=' + _cID, null);
wnd.set_behaviors(Telerik.Web.UI.WindowBehaviors.Move + Telerik.Web.UI.WindowBehaviors.Close);
wnd.setSize(300, 200);
wnd.set_modal(true);
wnd.add_close(closeAddImage);
wnd.get_contentFrame().style.overflow = 'hidden';
setTimeout(resizeFileDlg, 400);
/*
var arg = new dialogArgument();
arg.closeCallback = closeAddImage;
var wnd = showDialog('pages/dlg/FileUpload.aspx?m=add&cp=<%=this.CompanyID%>', 300, 200, arg);
wnd.set_behaviors(Telerik.Web.UI.WindowBehaviors.Move + Telerik.Web.UI.WindowBehaviors.Close);
*/
}
catch (oErr) { alert(oErr); }
}
//---------------------------------
// sender = radWindow
function closeAddImage(sender, eventArgs) {
try {
var fileID = 0;
debugger;
sender.remove_close(closeAddImage);
debugAlert('a');
if (_editor == null) { return; }
var result = sender.get_contentFrame().contentWindow.getResult();
debugAlert(result);
if (result != null && result.indexOf('success') == 0) {
var fileParts = result.split(':');
if (fileParts.length > 1) {
fileID = parseInt(fileParts[1], 10);
if (fileID > 0) {
var imgWidth = -1;
var imgHeight = -1;
if (fileParts.length > 2) {
var sizeParts = fileParts[2].split('x');
imgWidth = parseInt(sizeParts[0], 10);
imgHeight = parseInt(sizeParts[1], 10);
}
//var img = _editor.get_document().createElement("IMG");
//img.src = _appRoot + 's/img.ashx?f=' + fileID;
var imgHTML = '<img src="' + _appRoot + 's/img.ashx?f=' + fileID + '" ';
if (imgWidth > 0 && imgHeight > 0) {
// limit image size somewhat arbitrarily. we have no firm definition of
// a 'good' size, but the user can size back up if they want to. Size
// width down first; only check height if no width adjustment was needed.
if (imgWidth > 300) {
imgWidth = 300;
}
else if (imgHeight > 300) {
imgHeight = 300;
}
imgHTML += 'width="' + imgWidth + '" ';
imgHTML += 'height="' + imgHeight + '" ';
imgHTML += 'align=left';
imgHTML += ' style="marginRight:8px; padding:5px 5px 5px 5px;" ';
}
imgHTML += '/>';
debugger;
_editor.pasteHtml(imgHTML);
//var contentArea = _editor.get_contentArea();
//contentArea.appendChild(img);
}
}
}
else {
if (result.indexOf('load') < 0)
alert(result);
}
}
catch (oErr) { }
}
//---------------------------------
// sender = radWindow
function closeAlignImage(sender, eventArgs) {
try {
debugger;
var fileID = 0;
sender.remove_close(closeAlignImage);
if (_alignImage == null) { return; }
alert(_alignImage);
var wnd = sender.get_contentFrame().contentWindow;
var text = wnd.getAlign();
if (text.length == 0) { return; }
debugger;
_alignImage.setAttribute('align', text); //style.textAlign = 'left';
if (text == 'left') {
_alignImage.style.marginRight = '8px';
}
else {
_alignImage.style.marginLeft = '8px';
}
}
catch (oErr) {
alert(oErr);
}
}
Thanks in advance.