function calc_statistic()
{
var alltext = document.getElementById('textarea_id').value;
// Remove all symbols \r
while (alltext != alltext.replace("\r\n", "\n")) alltext = alltext.replace("\r\n", "\n");
// Number of lines
lines = alltext.split("\n");
document.getElementById('txtLines').value = lines.length;
// Number of characters
document.getElementById('txtChars').value = alltext.length;
// Number of words
words = alltext.split(/[\s.,\W]+/);
document.getElementById('txtWords').value = words.length;
// Longest line length
max_line_length = 0;
for (var i = 0; i < lines.length; i ++ )
{
line_length = lines[i].length
if (line_length > max_line_length) max_line_length = line_length
}
document.getElementById('txtLongest').value = max_line_length;
}
function format_one_pass(text, user_max_line_length)
{
var newtext = ""
var part_of_line = ""
var number_lines
var temp_symbol
lines = text.split("\n")
number_lines = lines.length
// Cycle for each line
for (var i = 0; i < number_lines; i ++ )
{
if (lines[i].length > user_max_line_length)
{
// Get piece of line from 0 to user_max_line_length + 1
// We need to operate with following situation : when space symbol has position
// user_max_line_length + 1, so we don't need so add /n immediately after position user_max_line_length,
// because fist symbol in next line will be a space
part_of_line = lines[i].substr(0, user_max_line_length)
// Anylaze this part of line
if (part_of_line.indexOf(" ") == - 1)
{
// If this line has no space symbols - so add hard \n
// We need to check that symbol after \n will not be an space
temp_symbol = lines[i].charAt(user_max_line_length)
if (temp_symbol == " ") lines[i] = lines[i].substring(0, user_max_line_length) + "\n" + lines[i].substring(user_max_line_length + 1)
else lines[i] = lines[i].substring(0, user_max_line_length) + "\n" + lines[i].substring(user_max_line_length)
}
else
{
// This part of line has space symbol
// Search last space symbol
last_space_position = part_of_line.lastIndexOf(" ")
lines[i] = lines[i].substring(0, last_space_position) + "\n" + lines[i].substring(last_space_position + 1)
}
}
// Do not add new line symbol to last line
if (i != number_lines - 1) newtext = newtext + lines[i] + "\n"
else newtext = newtext + lines[i]
}
return newtext
}
function format()
{
var alltext = document.getElementById('textarea_id').value
var user_max_line_length = document.getElementById('user_max_line_length').value
var formated_text
var previous_symbol
// Remove all symbols \r
while (alltext != alltext.replace("\r\n", "\n")) alltext = alltext.replace("\r\n", "\n");
// We need to remove all \n symbols, but remain groups of \n
var last_new_line = alltext.lastIndexOf("\n")
var current_new_line = alltext.indexOf("\n")
while (current_new_line < last_new_line)
{
current_new_line = alltext.indexOf("\n")
previous_symbol = alltext.charAt(current_new_line - 1)
next_symbol = alltext.charAt(current_new_line + 1)
if ((next_symbol != "\n") && (previous_symbol != "\r")) alltext = alltext.substring(0, current_new_line) + " " + alltext.substring(current_new_line + 1)
else alltext = alltext.substring(0, current_new_line) + "\r" + alltext.substring(current_new_line + 1)
}
// Replace all \r for \n
while (alltext != alltext.replace("\r", "\n")) alltext = alltext.replace("\r", "\n");
// For this moment we can have situation, where string "\n " was transformed to " " (2 spaces)
// so replace " " for " "
while (alltext != alltext.replace(" ", " ")) alltext = alltext.replace(" ", " ");
formated_text = alltext
while (formated_text != format_one_pass(formated_text, user_max_line_length)) formated_text = format_one_pass(formated_text, user_max_line_length);
document.getElementById('textarea_id').value = formated_text
// Recalc statistic
calc_statistic();
}
function show_editor()
{
var output = ""
var yourserver = 'http://www.jeboost.com/business/email/'
output = "
"
output = output + ""
output = output + "
"
output = output + ""
output = output + ""
output = output + "
"
document.write(output)
}
function SelectAll()
{
// Select all text in the textarea
var alltext = document.getElementById('textarea_id')
alltext.focus()
alltext.select()
}
function CopyAll()
{
var alltext = document.getElementById('textarea_id')
therange = alltext.createTextRange()
therange.execCommand("Copy")
window.status = "Text copied to clipboard"
setTimeout("window.status=''", 2400);
}
function ClearAll()
{
var alltext = document.getElementById('textarea_id')
alltext.value = ""
calc_statistic()
}
![](\"http://www.jeboost.com/images/headerachat.jpg\")
"
output = output + "