i have a problem with this code this code run great on all browsers exept IE,my IE is 8.0 any solution? i won't using jquery sincerely Note: i changed Node.TEXT_NODE to 3 but other error occured:'textContent' is null or not an object
<!DOCTYPE html>
<html>
<head>
<script>
function replaceText(oldText, newText, node){
node = node || document.body;
var childs = node.childNodes, i = 0;
while(node = childs[i]){
if (node.nodeType == Node.TEXT_NODE){
node.textContent = node.textContent.replace(oldText, newText);
} else {
replaceText(oldText, newText, node);
}
i++;
}
}
</script>
</head>
<body>
old
<h1 id="myHeader" onclick="replaceText('old','new')">old Click me! whatever</h1>
</body>
</html>
i found it
while(i < childs.length){
if (rgx.test(document.body.innerHTML)){
childs[i][textPropName] =childs[i][textPropName].replace(rgx,'new');
}
else
{
replaceText(oldText, newText,document.body.childNodes[i])
}
i++;
}
}
i have a problem with this code this code run great on all browsers exept IE,my IE is 8.0 any solution? i won't using jquery sincerely Note: i changed Node.TEXT_NODE to 3 but other error occured:'textContent' is null or not an object
<!DOCTYPE html>
<html>
<head>
<script>
function replaceText(oldText, newText, node){
node = node || document.body;
var childs = node.childNodes, i = 0;
while(node = childs[i]){
if (node.nodeType == Node.TEXT_NODE){
node.textContent = node.textContent.replace(oldText, newText);
} else {
replaceText(oldText, newText, node);
}
i++;
}
}
</script>
</head>
<body>
old
<h1 id="myHeader" onclick="replaceText('old','new')">old Click me! whatever</h1>
</body>
</html>
i found it
while(i < childs.length){
if (rgx.test(document.body.innerHTML)){
childs[i][textPropName] =childs[i][textPropName].replace(rgx,'new');
}
else
{
replaceText(oldText, newText,document.body.childNodes[i])
}
i++;
}
}
- @HovercraftFullOfEels - I've corrected that. – Stephen C Commented Jan 27, 2013 at 4:25
- i'm sory i use space for java script then forget to correct it after edit – MD66 Commented Jan 27, 2013 at 4:28
2 Answers
Reset to default 3Node.TEXT_NODE & textContent are not available in IE8.
Use 3 instead of Node.TEXT_NODE, and use innerText if textContent is not available:
var textPropName = node.textContent === undefined ? 'innerText' : 'textContent';
if (node.nodeType == 3) {
node[textPropName] = node[textPropName].replace(oldText, newText);
} else {
replaceText(oldText, newText, node);
}
You should probably cache that textPropName outside your function, so that you don't recheck it every single time the function is called (use document.body for the test).
instead of textContent, use nodeValue
node.nodeValue = node.nodeValue.replace(oldText, newText);
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