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function setAllDir(value)
{
for (var i = 0; ; ++i) {
try {
theElement = document.getElementById("set" + i);
theElement.dir = value;
} catch(e) {
break;
}
}
}
function setAllDirAttribute(value)
{
for (var i = 0; ; ++i) {
try {
theElement = document.getElementById("set" + i);
theElement.setAttribute("dir", value);
} catch(e) {
break;
}
}
}
function removeAllDirAttribute()
{
for (var i = 0; ; ++i) {
try {
theElement = document.getElementById("set" + i);
theElement.removeAttribute("dir");
} catch(e) {
break;
}
}
}
function addOneElement(innerHTML)
{
var container = document.getElementById("container");
var elem = document.createElement("div");
elem.innerHTML = innerHTML;
container.appendChild(elem);
}
function addLTRAutoElements()
{
addOneElement('<input type="text" value="ABC אבג" id="set0" dir="auto">');
addOneElement('<span id="set1" dir="auto">ABC אבג</span>');
addOneElement('<textarea id="set2" dir="auto">ABC אבג</textarea>');
addOneElement('<button id="set3" dir="auto">ABC אבג</button>');
addOneElement('<bdi id="set4">ABC אבג</bdi>');
}
function addRTLAutoElements()
{
addOneElement('<input type="text" value="אבג ABC" id="set0" dir="auto">');
addOneElement('<span id="set1" dir="auto">אבג ABC</span>');
addOneElement('<textarea id="set2" dir="auto">אבג ABC</textarea>');
addOneElement('<button id="set3" dir="auto">אבג ABC</button>');
addOneElement('<bdi id="set4">אבג ABC</bdi>');
}
function setAllTextValuesTo(newText)
{
for (var i = 0; ; ++i) {
theElement = document.getElementById("set" + i);
if (!theElement) {
break;
}
if (theElement.tagName == "INPUT" ||
theElement.tagName == "TEXTAREA") {
theElement.value = newText;
} else {
theElement.firstChild.textContent = newText;
}
}
}
function setAllTextDefaultValuesTo(newText)
{
for (var i = 0; ; ++i) {
theElement = document.getElementById("set" + i);
if (!theElement) {
break;
}
if (theElement.tagName == "INPUT" ||
theElement.tagName == "TEXTAREA") {
theElement.defaultValue = newText;
} else {
theElement.firstChild.textContent = newText;
}
}
}
function setAllTextChildrenTo(newText)
{
for (var i = 0; ; ++i) {
theElement = document.getElementById("set" + i);
if (!theElement) {
break;
}
if (theElement.tagName == "INPUT") {
theElement.value = newText;
} else {
theElement.firstChild.textContent = newText;
}
}
}
function appendTextFromArray(textArray)
{
for (var i = 0; ; ++i) {
theElement = document.getElementById("set" + i);
if (!theElement) {
break;
}
for (var j = 0; j < textArray.length; ++j) {
if (theElement.tagName == "INPUT") {
theElement.value += textArray[j];
} else {
var textNode = document.createTextNode(textArray[j]);
theElement.appendChild(textNode);
}
}
}
}
// Add the members of the array to the text content of the elements in
// the document, not including the last member. Then delete the last but
// one and add the last one
function appendDeleteAppendTextFromArray(textArray)
{
if (textArray.length < 2) {
return;
}
for (var i = 0; ; ++i) {
theElement = document.getElementById("set" + i);
if (!theElement) {
break;
}
var isInput = (theElement.tagName == "INPUT");
if (!isInput) {
var textNode = document.createTextNode("");
theElement.appendChild(textNode);
}
for (var j = 0; j < textArray.length - 1; ++j) {
if (isInput) {
theElement.value += textArray[j];
} else {
textNode.appendData(textArray[j]);
}
}
// delete the last element added
var deleteElt = textArray[textArray.length - 2];
if (isInput) {
theElement.value = theElement.value.slice(0, -deleteElt.length);
} else {
textNode.deleteData(textNode.length - deleteElt.length,
deleteElt.length);
}
// add the next element
var addElt = textArray[textArray.length - 1];
if (isInput) {
theElement.value += addElt;
} else {
textNode.appendData(addElt);
}
}
}
function appendSpansFromArray(textArray)
{
for (var i = 0; ; ++i) {
theElement = document.getElementById("set" + i);
if (!theElement) {
break;
}
for (var j = 0; j < textArray.length; ++j) {
// fake the result for elements that can't have markup content
if (theElement.tagName == "INPUT") {
theElement.value += textArray[j];
} else if (theElement.tagName == "TEXTAREA") {
theElement.innerHTML += textArray[j];
} else {
var span = document.createElement("span");
span.innerHTML = textArray[j];
theElement.appendChild(span);
}
}
}
}
function prependTextFromArray(textArray)
{
for (var i = 0; ; ++i) {
theElement = document.getElementById("set" + i);
if (!theElement) {
break;
}
for (var j = 0; j < textArray.length; ++j) {
if (theElement.tagName == "INPUT") {
theElement.value = textArray[j] + theElement.value;
} else {
var textNode = document.createTextNode(textArray[j]);
theElement.insertBefore(textNode, theElement.firstChild);
}
}
}
}
function prependSpansFromArray(textArray)
{
for (var i = 0; ; ++i) {
theElement = document.getElementById("set" + i);
if (!theElement) {
break;
}
for (var j = 0; j < textArray.length; ++j) {
// fake the result for elements that can't have markup content
if (theElement.tagName == "INPUT") {
theElement.value = textArray[j] + theElement.value;
} else if (theElement.tagName == "TEXTAREA") {
theElement.innerHTML = textArray[j] + theElement.innerHTML;
} else {
var span = document.createElement("span");
span.innerHTML = textArray[j];
theElement.insertBefore(span, theElement.firstChild);
}
}
}
}
function removeElements()
{
for (var i = 0; ; ++i) {
theElement = document.getElementById("set" + i);
if (!theElement) {
break;
}
theElement.remove();
}
}