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bug #959320, broken vertical row highlighting. major rework of

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setvertical pointer-function; should hopefully be still cross-browser.
Confirmed working in MSIE6 and Firefox 0.8.
This commit is contained in:
Garvin Hicking
2004-06-04 08:04:38 +00:00
parent 60861e3f3f
commit 68ca109fe0
3 changed files with 70 additions and 50 deletions
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81
libraries/functions.js
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@@ -375,7 +375,7 @@ var marked_row = new Array;
* Sets/unsets the pointer and marker in browse mode
*
* @param object the table row
* @param interger the row number
* @param integer the row number
* @param string the action calling this script (over, out or click)
* @param string the default background color
* @param string the color to use for mouseover
@@ -504,7 +504,7 @@ function setPointer(theRow, theRowNum, theAction, theDefaultColor, thePointerCol
* Sets/unsets the pointer and marker in vertical browse mode
*
* @param object the table row
* @param interger the row number
* @param integer the column number
* @param string the action calling this script (over, out or click)
* @param string the default background color
* @param string the color to use for mouseover
@@ -514,8 +514,9 @@ function setPointer(theRow, theRowNum, theAction, theDefaultColor, thePointerCol
*
* @author Garvin Hicking <me@supergarv.de> (rewrite of setPointer.)
*/
function setVerticalPointer(theRow, theRowNum, theAction, theDefaultColor1, theDefaultColor2, thePointerColor, theMarkColor) {
function setVerticalPointer(theRow, theColNum, theAction, theDefaultColor1, theDefaultColor2, thePointerColor, theMarkColor) {
var theCells = null;
var tagSwitch = null;
// 1. Pointer and mark feature are disabled or the browser can't get the
// row -> exits
@@ -524,28 +525,34 @@ function setVerticalPointer(theRow, theRowNum, theAction, theDefaultColor1, theD
return false;
}
// 2. Gets the current row and exits if the browser can't get it
if (typeof(document.getElementsByTagName) != 'undefined') {
theCells = theRow.getElementsByTagName('td');
}
else if (typeof(theRow.cells) != 'undefined') {
theCells = theRow.cells;
}
else {
tagSwitch = 'tag';
} else if (typeof(document.getElementById('table_results')) != 'undefined') {
tagSwitch = 'cells';
} else {
return false;
}
// 2. Gets the current row and exits if the browser can't get it
if (tagSwitch == 'tag') {
theRows = document.getElementById('table_results').getElementsByTagName('tr');
theCells = theRows[1].getElementsByTagName('td');
} else if (tagSwitch == 'cells') {
theRows = document.getElementById('table_results').rows;
theCells = theRows[1].cells;
}
// 3. Gets the current color...
var rowCellsCnt = theCells.length;
var domDetect = null;
var currentColor = null;
var newColor = null;
var rowCnt = theRows.length;
var domDetect = null;
var currentColor = null;
var newColor = null;
// 3.1 ... with DOM compatible browsers except Opera that does not return
// valid values with "getAttribute"
if (typeof(window.opera) == 'undefined'
&& typeof(theCells[0].getAttribute) != 'undefined') {
currentColor = theCells[0].getAttribute('bgcolor');
&& typeof(theCells[theColNum].getAttribute) != 'undefined') {
currentColor = theCells[theColNum].getAttribute('bgcolor');
domDetect = true;
}
// 3.2 ... with other browsers
@@ -555,11 +562,23 @@ function setVerticalPointer(theRow, theRowNum, theAction, theDefaultColor1, theD
var c = null;
// 5.1 ... with DOM compatible browsers except Opera
for (c = 0; c < rowCellsCnt; c++) {
if (domDetect) {
currentColor = theCells[c].getAttribute('bgcolor');
for (c = 0; c < rowCnt; c++) {
if (tagSwitch == 'tag') {
Cells = theRows[c].getElementsByTagName('td');
} else if (tagSwitch == 'cells') {
Cells = theRows[c].cells;
}
if (c == 0) {
Cell = Cells[theColNum + 1];
} else {
currentColor = theCells[c].style.backgroundColor;
Cell = Cells[theColNum];
}
if (domDetect) {
currentColor = Cell.getAttribute('bgcolor');
} else {
currentColor = Cell.style.backgroundColor;
}
// 4. Defines the new color
@@ -571,17 +590,16 @@ function setVerticalPointer(theRow, theRowNum, theAction, theDefaultColor1, theD
newColor = thePointerColor;
} else if (theAction == 'click' && theMarkColor != '') {
newColor = theMarkColor;
// marked_row[theRowNum] = true;
marked_row[theRowNum] = (typeof(marked_row[theRowNum]) == 'undefined' || !marked_row[theRowNum])
marked_row[theColNum] = (typeof(marked_row[theColNum]) == 'undefined' || !marked_row[theColNum])
? true
: null;
}
}
// 4.1.2 Current color is the pointer one
else if (currentColor.toLowerCase() == thePointerColor.toLowerCase()
&& (typeof(marked_row[theRowNum]) == 'undefined' || !marked_row[theRowNum])) {
&& (typeof(marked_row[theColNum]) == 'undefined' || !marked_row[theColNum])) {
if (theAction == 'out') {
if (c % 2) {
if (theColNum % 2) {
newColor = theDefaultColor1;
} else {
newColor = theDefaultColor2;
@@ -589,10 +607,7 @@ function setVerticalPointer(theRow, theRowNum, theAction, theDefaultColor1, theD
}
else if (theAction == 'click' && theMarkColor != '') {
newColor = theMarkColor;
// marked_row[theRowNum] = true;
marked_row[theRowNum] = (typeof(marked_row[theRowNum]) == 'undefined' || !marked_row[theRowNum])
? true
: null;
marked_row[theColNum] = null;
}
}
// 4.1.3 Current color is the marker one
@@ -600,8 +615,8 @@ function setVerticalPointer(theRow, theRowNum, theAction, theDefaultColor1, theD
if (theAction == 'click') {
newColor = (thePointerColor != '')
? thePointerColor
: ((c % 2) ? theDefaultColor1 : theDefaultColor2);
marked_row[theRowNum] = (typeof(marked_row[theRowNum]) == 'undefined' || !marked_row[theRowNum])
: ((theColNum % 2) ? theDefaultColor1 : theDefaultColor2);
marked_row[theColNum] = (typeof(marked_row[theColNum]) == 'undefined' || !marked_row[theColNum])
? true
: null;
}
@@ -610,11 +625,11 @@ function setVerticalPointer(theRow, theRowNum, theAction, theDefaultColor1, theD
// 5. Sets the new color...
if (newColor) {
if (domDetect) {
theCells[c].setAttribute('bgcolor', newColor, 0);
Cell.setAttribute('bgcolor', newColor, 0);
}
// 5.2 ... with other browsers
else {
theCells[c].style.backgroundColor = newColor;
Cell.style.backgroundColor = newColor;
}
} // end 5
} // end for
@@ -666,7 +681,7 @@ function setCheckboxes(the_form, do_check)
// modified 2004-05-08 by Michael Keck <mail_at_michaelkeck_dot_de>
// - set the other checkboxes (if available) too
function setCheckboxesRange(the_form, do_check, basename, min, max)
{
{
for (var i = min; i < max; i++) {
if (typeof(document.forms[the_form].elements[basename + i]) != 'undefined') {
document.forms[the_form].elements[basename + i].checked = do_check;