thats great thats solved all my problems with formating
all i need to do now is find a piece of code to postiiton my scroll bar
got any links up your sleeve?
thanks again
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Question
How can I set the scroll bar position in a textarea to the bottom of the textarea + 1 other simple question
Hello experts
How can I set the scroll bar position in a textarea to the bottom of the textarea
also how can i apply formatting to text inside the textarea
for example i want to make some text bold and some italic
and everything i have tried just shows up the tags
and not the actual formatting
thanks people
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Answers
Use offsetHeight to determine the TextArea height, scrollHeight to determine the total length of text in the textarea (in pixels) and scrollTop to set the position of the scrollbar like in the example below:
<html>
<head>
<script>
function Down() {
el=document.getElementById
el.scrollTop = el.scrollHeight - el.offsetHeight;
}
function Up() {
el=document.getElementById
el.scrollTop = 0;
}
</script>
</head>
<body>
<textarea id="sample1">
line #1
line #2
line #3
line #4
line #5
line #6
line #7
line #8
line #9
line #10
line #11
line #12
line #13
line #14
line #15
</textarea><br>
<input type="button" onclick="Up();" value="Up">
<input type="button" onclick="Down();" value="Down">
</body>
</html>
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by: rnagliPosted on 2005-07-16 at 19:39:49ID: 14460042
Enclose it in div, disable scrolling on textarea.. It's easy to control scrolling on div using javascript.
textarea has readOnly property , set it to "true"...